add sysstat plugin
This commit is contained in:
Rene Zbinden
Cameron Sparr
parent
90185dc6b3
commit
c4ea122d66
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@ -52,6 +52,7 @@ import (
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_ "github.com/influxdata/telegraf/plugins/inputs/snmp"
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_ "github.com/influxdata/telegraf/plugins/inputs/snmp"
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_ "github.com/influxdata/telegraf/plugins/inputs/sqlserver"
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_ "github.com/influxdata/telegraf/plugins/inputs/sqlserver"
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_ "github.com/influxdata/telegraf/plugins/inputs/statsd"
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_ "github.com/influxdata/telegraf/plugins/inputs/statsd"
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_ "github.com/influxdata/telegraf/plugins/inputs/sysstat"
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_ "github.com/influxdata/telegraf/plugins/inputs/system"
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_ "github.com/influxdata/telegraf/plugins/inputs/system"
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_ "github.com/influxdata/telegraf/plugins/inputs/tcp_listener"
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_ "github.com/influxdata/telegraf/plugins/inputs/tcp_listener"
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_ "github.com/influxdata/telegraf/plugins/inputs/trig"
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_ "github.com/influxdata/telegraf/plugins/inputs/trig"
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@ -0,0 +1,448 @@
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# sysstat Input Plugin
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Collect [sysstat](https://github.com/sysstat/sysstat) metrics - requires the sysstat
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package installed.
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This plugin collects system metrics with the sysstat collector utility `sadc` and parses
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the created binary data file with the `sadf` utility.
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### Configuration:
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```toml
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# Sysstat metrics collector
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[[inputs.sysstat]]
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## Collect interval in seconds. This value has to be equal
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## to the telegraf collect interval.
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collect_interval = 30 # required
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#
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#
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## Path to the sadc command.
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sadc_path = "/usr/lib/sa/sadc" # required
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#
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#
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## Path to the sadf command, if it is not in PATH
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# sadf_path = "/usr/bin/sadf"
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#
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#
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## Activities is a list of activities, that are passed as argument to the
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## sadc collector utility (e.g: DISK, SNMP etc...)
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## The more activities that are added, the more data is collected.
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# activities = ["DISK"]
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#
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#
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## Group metrics to measurements.
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##
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## If group is false each metric will be prefixed with a description
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## and represents itself a measurement.
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##
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## If Group is true, corresponding metrics are grouped to a single measurement.
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# group = false
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#
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#
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## Options for the sadf command. The values on the left represent the sadf options and
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## the values on the right their description (wich are used for grouping and prefixing metrics).
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[inputs.sysstat.options]
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-C = "cpu"
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-B = "paging"
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-b = "io"
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-d = "disk" # requires DISK activity
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-H = "hugepages"
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"-I ALL" = "interrupts" # requires INT activity
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"-n ALL" = "network"
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"-P ALL" = "per_cpu"
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-q = "queue"
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-R = "mem"
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"-r ALL" = "mem_util"
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-S = "swap_util"
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-u = "cpu_util"
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-v = "inode"
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-W = "swap"
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-w = "task"
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#
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## Device tags can be used to add additional tags for devices. For example the configuration below
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## adds a tag vg=rootvg for all metrics with sda devices.
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# [[inputs.sysstat.device_tags.sda]]
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# vg = "rootvg"
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```
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### Measurements & Fields:
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#### group=true
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- cpu
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- pct_idle (float)
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- pct_iowait (float)
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- pct_nice (float)
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- pct_steal (float)
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- pct_system (float)
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- pct_user (float)
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- disk
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- avgqu-sz (float)
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- avgrq-sz (float)
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- await (float)
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- pct_util (float)
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- rd_sec_pers (float)
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- svctm (float)
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- tps (float)
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And much more, depending on the options you configure.
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#### group=false
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- cpu_pct_idle
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- value (float)
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- cpu_pct_iowait
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- value (float)
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- cpu_pct_nice
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- value (float)
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- cpu_pct_steal
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- value (float)
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- cpu_pct_system
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- value (float)
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- cpu_pct_user
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- value (float)
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- disk_avgqu-sz
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- value (float)
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- disk_avgrq-sz
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- value (float)
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- disk_await
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- value (float)
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- disk_pct_util
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- value (float)
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- disk_rd_sec_per_s
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- value (float)
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- disk_svctm
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- value (float)
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- disk_tps
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- value (float)
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And much more, depending on the options you configure.
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### Tags:
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- All measurements have the following tags:
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- device
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And more if you define some `device_tags`.
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### Example Output:
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With the configuration below:
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```toml
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[[inputs.sysstat]]
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collect_interval = 30
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sadc_path = "/usr/lib/sa/sadc" # required
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activities = ["DISK", "SNMP", "INT"]
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group = true
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[inputs.sysstat.options]
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-C = "cpu"
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-B = "paging"
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-b = "io"
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-d = "disk" # requires DISK activity
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-H = "hugepages"
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"-I ALL" = "interrupts" # requires INT activity
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"-n ALL" = "network"
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"-P ALL" = "per_cpu"
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-q = "queue"
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-R = "mem"
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"-r ALL" = "mem_util"
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-S = "swap_util"
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-u = "cpu_util"
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-v = "inode"
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-W = "swap"
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-w = "task"
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[[inputs.sysstat.device_tags.sda]]
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vg = "rootvg"
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```
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you get the following output:
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```
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$ telegraf -config telegraf.conf -input-filter sysstat -test
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* Plugin: sysstat, Collection 1
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> cpu_util,device=all pct_idle=98.85,pct_iowait=0,pct_nice=0.38,pct_steal=0,pct_system=0.64,pct_user=0.13 1459255626657883725
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> swap pswpin_per_s=0,pswpout_per_s=0 1459255626658387650
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> per_cpu,device=cpu1 pct_idle=98.98,pct_iowait=0,pct_nice=0.26,pct_steal=0,pct_system=0.51,pct_user=0.26 1459255626659630437
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> per_cpu,device=all pct_idle=98.85,pct_iowait=0,pct_nice=0.38,pct_steal=0,pct_system=0.64,pct_user=0.13 1459255626659670744
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> per_cpu,device=cpu0 pct_idle=98.73,pct_iowait=0,pct_nice=0.76,pct_steal=0,pct_system=0.51,pct_user=0 1459255626659697515
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> hugepages kbhugfree=0,kbhugused=0,pct_hugused=0 1459255626660057517
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> network,device=lo coll_per_s=0,pct_ifutil=0,rxcmp_per_s=0,rxdrop_per_s=0,rxerr_per_s=0,rxfifo_per_s=0,rxfram_per_s=0,rxkB_per_s=0.81,rxmcst_per_s=0,rxpck_per_s=16,txcarr_per_s=0,txcmp_per_s=0,txdrop_per_s=0,txerr_per_s=0,txfifo_per_s=0,txkB_per_s=0.81,txpck_per_s=16 1459255626661197666
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> network access_per_s=0,active_per_s=0,asmf_per_s=0,asmok_per_s=0,asmrq_per_s=0,atmptf_per_s=0,badcall_per_s=0,call_per_s=0,estres_per_s=0,fragcrt_per_s=0,fragf_per_s=0,fragok_per_s=0,fwddgm_per_s=0,getatt_per_s=0,hit_per_s=0,iadrerr_per_s=0,iadrmk_per_s=0,iadrmkr_per_s=0,idel_per_s=16,idgm_per_s=0,idgmerr_per_s=0,idisc_per_s=0,idstunr_per_s=0,iech_per_s=0,iechr_per_s=0,ierr_per_s=0,ihdrerr_per_s=0,imsg_per_s=0,ip-frag=0,iparmpb_per_s=0,irec_per_s=16,iredir_per_s=0,iseg_per_s=16,isegerr_per_s=0,isrcq_per_s=0,itm_per_s=0,itmex_per_s=0,itmr_per_s=0,iukwnpr_per_s=0,miss_per_s=0,noport_per_s=0,oadrmk_per_s=0,oadrmkr_per_s=0,odgm_per_s=0,odisc_per_s=0,odstunr_per_s=0,oech_per_s=0,oechr_per_s=0,oerr_per_s=0,omsg_per_s=0,onort_per_s=0,oparmpb_per_s=0,oredir_per_s=0,orq_per_s=16,orsts_per_s=0,oseg_per_s=16,osrcq_per_s=0,otm_per_s=0,otmex_per_s=0,otmr_per_s=0,packet_per_s=0,passive_per_s=0,rawsck=0,read_per_s=0,retrans_per_s=0,saccess_per_s=0,scall_per_s=0,sgetatt_per_s=0,sread_per_s=0,swrite_per_s=0,tcp-tw=7,tcp_per_s=0,tcpsck=1543,totsck=4052,udp_per_s=0,udpsck=2,write_per_s=0 1459255626661381788
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> network,device=ens33 coll_per_s=0,pct_ifutil=0,rxcmp_per_s=0,rxdrop_per_s=0,rxerr_per_s=0,rxfifo_per_s=0,rxfram_per_s=0,rxkB_per_s=0,rxmcst_per_s=0,rxpck_per_s=0,txcarr_per_s=0,txcmp_per_s=0,txdrop_per_s=0,txerr_per_s=0,txfifo_per_s=0,txkB_per_s=0,txpck_per_s=0 1459255626661533072
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> disk,device=sda,vg=rootvg avgqu-sz=0.01,avgrq-sz=8.5,await=3.31,pct_util=0.1,rd_sec_per_s=0,svctm=0.25,tps=4,wr_sec_per_s=34 1459255626663974389
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> queue blocked=0,ldavg-1=1.61,ldavg-15=1.34,ldavg-5=1.67,plist-sz=1415,runq-sz=0 1459255626664159054
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> paging fault_per_s=0.25,majflt_per_s=0,pct_vmeff=0,pgfree_per_s=19,pgpgin_per_s=0,pgpgout_per_s=17,pgscand_per_s=0,pgscank_per_s=0,pgsteal_per_s=0 1459255626664304249
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> mem_util kbactive=2206568,kbanonpg=1472208,kbbuffers=118020,kbcached=1035252,kbcommit=8717200,kbdirty=156,kbinact=418912,kbkstack=24672,kbmemfree=1744868,kbmemused=3610272,kbpgtbl=87116,kbslab=233804,kbvmused=0,pct_commit=136.13,pct_memused=67.42 1459255626664554981
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> io bread_per_s=0,bwrtn_per_s=34,rtps=0,tps=4,wtps=4 1459255626664596198
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> inode dentunusd=235039,file-nr=17120,inode-nr=94505,pty-nr=14 1459255626664663693
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> interrupts,device=i000 intr_per_s=0 1459255626664800109
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> interrupts,device=i003 intr_per_s=0 1459255626665255145
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> interrupts,device=i004 intr_per_s=0 1459255626665281776
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> interrupts,device=i006 intr_per_s=0 1459255626665297416
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> interrupts,device=i007 intr_per_s=0 1459255626665321008
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> interrupts,device=i010 intr_per_s=0 1459255626665339413
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> interrupts,device=i012 intr_per_s=0 1459255626665361510
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> interrupts,device=i013 intr_per_s=0 1459255626665381327
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> interrupts,device=i015 intr_per_s=1 1459255626665397313
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> interrupts,device=i001 intr_per_s=0.25 1459255626665412985
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> interrupts,device=i002 intr_per_s=0 1459255626665430475
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> interrupts,device=i005 intr_per_s=0 1459255626665453944
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> interrupts,device=i008 intr_per_s=0 1459255626665470650
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> interrupts,device=i011 intr_per_s=0 1459255626665486069
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> interrupts,device=i009 intr_per_s=0 1459255626665502913
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> interrupts,device=i014 intr_per_s=0 1459255626665518152
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> task cswch_per_s=722.25,proc_per_s=0 1459255626665849646
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> cpu,device=all pct_idle=98.85,pct_iowait=0,pct_nice=0.38,pct_steal=0,pct_system=0.64,pct_user=0.13 1459255626666639715
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> mem bufpg_per_s=0,campg_per_s=1.75,frmpg_per_s=-8.25 1459255626666770205
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> swap_util kbswpcad=0,kbswpfree=1048572,kbswpused=0,pct_swpcad=0,pct_swpused=0 1459255626667313276
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```
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If you change the group value to false like below:
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```toml
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[[inputs.sysstat]]
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collect_interval = 30
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sadc_path = "/usr/lib/sa/sadc" # required
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activities = ["DISK", "SNMP", "INT"]
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group = false
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[inputs.sysstat.options]
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-C = "cpu"
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-B = "paging"
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-b = "io"
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-d = "disk" # requires DISK activity
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-H = "hugepages"
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"-I ALL" = "interrupts" # requires INT activity
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"-n ALL" = "network"
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"-P ALL" = "per_cpu"
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-q = "queue"
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-R = "mem"
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"-r ALL" = "mem_util"
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-S = "swap_util"
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-u = "cpu_util"
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-v = "inode"
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-W = "swap"
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-w = "task"
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[[inputs.sysstat.device_tags.sda]]
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vg = "rootvg"
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```
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you get the following output:
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```
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$ telegraf -config telegraf.conf -input-filter sysstat -test
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* Plugin: sysstat, Collection 1
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> io_tps value=0.5 1459255780126025822
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> io_rtps value=0 1459255780126025822
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> io_wtps value=0.5 1459255780126025822
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> io_bread_per_s value=0 1459255780126025822
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> io_bwrtn_per_s value=38 1459255780126025822
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> cpu_util_pct_user,device=all value=39.07 1459255780126025822
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> cpu_util_pct_nice,device=all value=0 1459255780126025822
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> cpu_util_pct_system,device=all value=47.94 1459255780126025822
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> cpu_util_pct_iowait,device=all value=0 1459255780126025822
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> cpu_util_pct_steal,device=all value=0 1459255780126025822
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> cpu_util_pct_idle,device=all value=12.98 1459255780126025822
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> swap_pswpin_per_s value=0 1459255780126025822
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> cpu_pct_user,device=all value=39.07 1459255780126025822
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> cpu_pct_nice,device=all value=0 1459255780126025822
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> cpu_pct_system,device=all value=47.94 1459255780126025822
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> cpu_pct_iowait,device=all value=0 1459255780126025822
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> cpu_pct_steal,device=all value=0 1459255780126025822
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> cpu_pct_idle,device=all value=12.98 1459255780126025822
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> per_cpu_pct_user,device=all value=39.07 1459255780126025822
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> per_cpu_pct_nice,device=all value=0 1459255780126025822
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> per_cpu_pct_system,device=all value=47.94 1459255780126025822
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> per_cpu_pct_iowait,device=all value=0 1459255780126025822
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> per_cpu_pct_steal,device=all value=0 1459255780126025822
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> per_cpu_pct_idle,device=all value=12.98 1459255780126025822
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> per_cpu_pct_user,device=cpu0 value=33.5 1459255780126025822
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> per_cpu_pct_nice,device=cpu0 value=0 1459255780126025822
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> per_cpu_pct_system,device=cpu0 value=65.25 1459255780126025822
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||||||
|
> per_cpu_pct_iowait,device=cpu0 value=0 1459255780126025822
|
||||||
|
> per_cpu_pct_steal,device=cpu0 value=0 1459255780126025822
|
||||||
|
> per_cpu_pct_idle,device=cpu0 value=1.25 1459255780126025822
|
||||||
|
> per_cpu_pct_user,device=cpu1 value=44.85 1459255780126025822
|
||||||
|
> per_cpu_pct_nice,device=cpu1 value=0 1459255780126025822
|
||||||
|
> per_cpu_pct_system,device=cpu1 value=29.55 1459255780126025822
|
||||||
|
> per_cpu_pct_iowait,device=cpu1 value=0 1459255780126025822
|
||||||
|
> per_cpu_pct_steal,device=cpu1 value=0 1459255780126025822
|
||||||
|
> per_cpu_pct_idle,device=cpu1 value=25.59 1459255780126025822
|
||||||
|
> hugepages_kbhugfree value=0 1459255780126025822
|
||||||
|
> hugepages_kbhugused value=0 1459255780126025822
|
||||||
|
> hugepages_pct_hugused value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i000 value=0 1459255780126025822
|
||||||
|
> inode_dentunusd value=252876 1459255780126025822
|
||||||
|
> mem_util_kbmemfree value=1613612 1459255780126025822
|
||||||
|
> disk_tps,device=sda,vg=rootvg value=0.5 1459255780126025822
|
||||||
|
> swap_pswpout_per_s value=0 1459255780126025822
|
||||||
|
> network_rxpck_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> queue_runq-sz value=4 1459255780126025822
|
||||||
|
> task_proc_per_s value=0 1459255780126025822
|
||||||
|
> task_cswch_per_s value=2019 1459255780126025822
|
||||||
|
> mem_frmpg_per_s value=0 1459255780126025822
|
||||||
|
> mem_bufpg_per_s value=0.5 1459255780126025822
|
||||||
|
> mem_campg_per_s value=1.25 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i001 value=0 1459255780126025822
|
||||||
|
> inode_file-nr value=19104 1459255780126025822
|
||||||
|
> mem_util_kbmemused value=3741528 1459255780126025822
|
||||||
|
> disk_rd_sec_per_s,device=sda,vg=rootvg value=0 1459255780126025822
|
||||||
|
> network_txpck_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> queue_plist-sz value=1512 1459255780126025822
|
||||||
|
> paging_pgpgin_per_s value=0 1459255780126025822
|
||||||
|
> paging_pgpgout_per_s value=19 1459255780126025822
|
||||||
|
> paging_fault_per_s value=0.25 1459255780126025822
|
||||||
|
> paging_majflt_per_s value=0 1459255780126025822
|
||||||
|
> paging_pgfree_per_s value=34.25 1459255780126025822
|
||||||
|
> paging_pgscank_per_s value=0 1459255780126025822
|
||||||
|
> paging_pgscand_per_s value=0 1459255780126025822
|
||||||
|
> paging_pgsteal_per_s value=0 1459255780126025822
|
||||||
|
> paging_pct_vmeff value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i002 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i003 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i004 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i005 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i006 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i007 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i008 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i009 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i010 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i011 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i012 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i013 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i014 value=0 1459255780126025822
|
||||||
|
> interrupts_intr_per_s,device=i015 value=1 1459255780126025822
|
||||||
|
> inode_inode-nr value=94709 1459255780126025822
|
||||||
|
> inode_pty-nr value=14 1459255780126025822
|
||||||
|
> mem_util_pct_memused value=69.87 1459255780126025822
|
||||||
|
> mem_util_kbbuffers value=118252 1459255780126025822
|
||||||
|
> mem_util_kbcached value=1045240 1459255780126025822
|
||||||
|
> mem_util_kbcommit value=9628152 1459255780126025822
|
||||||
|
> mem_util_pct_commit value=150.35 1459255780126025822
|
||||||
|
> mem_util_kbactive value=2303752 1459255780126025822
|
||||||
|
> mem_util_kbinact value=428340 1459255780126025822
|
||||||
|
> mem_util_kbdirty value=104 1459255780126025822
|
||||||
|
> mem_util_kbanonpg value=1568676 1459255780126025822
|
||||||
|
> mem_util_kbslab value=240032 1459255780126025822
|
||||||
|
> mem_util_kbkstack value=26224 1459255780126025822
|
||||||
|
> mem_util_kbpgtbl value=98056 1459255780126025822
|
||||||
|
> mem_util_kbvmused value=0 1459255780126025822
|
||||||
|
> disk_wr_sec_per_s,device=sda,vg=rootvg value=38 1459255780126025822
|
||||||
|
> disk_avgrq-sz,device=sda,vg=rootvg value=76 1459255780126025822
|
||||||
|
> disk_avgqu-sz,device=sda,vg=rootvg value=0 1459255780126025822
|
||||||
|
> disk_await,device=sda,vg=rootvg value=2 1459255780126025822
|
||||||
|
> disk_svctm,device=sda,vg=rootvg value=2 1459255780126025822
|
||||||
|
> disk_pct_util,device=sda,vg=rootvg value=0.1 1459255780126025822
|
||||||
|
> network_rxkB_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_txkB_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_rxcmp_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_txcmp_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_rxmcst_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_pct_ifutil,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_rxpck_per_s,device=lo value=10.75 1459255780126025822
|
||||||
|
> network_txpck_per_s,device=lo value=10.75 1459255780126025822
|
||||||
|
> network_rxkB_per_s,device=lo value=0.77 1459255780126025822
|
||||||
|
> network_txkB_per_s,device=lo value=0.77 1459255780126025822
|
||||||
|
> network_rxcmp_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_txcmp_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_rxmcst_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_pct_ifutil,device=lo value=0 1459255780126025822
|
||||||
|
> network_rxerr_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_txerr_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_coll_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_rxdrop_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_txdrop_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_txcarr_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_rxfram_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_rxfifo_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_txfifo_per_s,device=ens33 value=0 1459255780126025822
|
||||||
|
> network_rxerr_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_txerr_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_coll_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_rxdrop_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_txdrop_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_txcarr_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_rxfram_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_rxfifo_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_txfifo_per_s,device=lo value=0 1459255780126025822
|
||||||
|
> network_call_per_s value=0 1459255780126025822
|
||||||
|
> network_retrans_per_s value=0 1459255780126025822
|
||||||
|
> network_read_per_s value=0 1459255780126025822
|
||||||
|
> network_write_per_s value=0 1459255780126025822
|
||||||
|
> network_access_per_s value=0 1459255780126025822
|
||||||
|
> network_getatt_per_s value=0 1459255780126025822
|
||||||
|
> network_scall_per_s value=0 1459255780126025822
|
||||||
|
> network_badcall_per_s value=0 1459255780126025822
|
||||||
|
> network_packet_per_s value=0 1459255780126025822
|
||||||
|
> network_udp_per_s value=0 1459255780126025822
|
||||||
|
> network_tcp_per_s value=0 1459255780126025822
|
||||||
|
> network_hit_per_s value=0 1459255780126025822
|
||||||
|
> network_miss_per_s value=0 1459255780126025822
|
||||||
|
> network_sread_per_s value=0 1459255780126025822
|
||||||
|
> network_swrite_per_s value=0 1459255780126025822
|
||||||
|
> network_saccess_per_s value=0 1459255780126025822
|
||||||
|
> network_sgetatt_per_s value=0 1459255780126025822
|
||||||
|
> network_totsck value=4234 1459255780126025822
|
||||||
|
> network_tcpsck value=1637 1459255780126025822
|
||||||
|
> network_udpsck value=2 1459255780126025822
|
||||||
|
> network_rawsck value=0 1459255780126025822
|
||||||
|
> network_ip-frag value=0 1459255780126025822
|
||||||
|
> network_tcp-tw value=4 1459255780126025822
|
||||||
|
> network_irec_per_s value=10.75 1459255780126025822
|
||||||
|
> network_fwddgm_per_s value=0 1459255780126025822
|
||||||
|
> network_idel_per_s value=10.75 1459255780126025822
|
||||||
|
> network_orq_per_s value=10.75 1459255780126025822
|
||||||
|
> network_asmrq_per_s value=0 1459255780126025822
|
||||||
|
> network_asmok_per_s value=0 1459255780126025822
|
||||||
|
> network_fragok_per_s value=0 1459255780126025822
|
||||||
|
> network_fragcrt_per_s value=0 1459255780126025822
|
||||||
|
> network_ihdrerr_per_s value=0 1459255780126025822
|
||||||
|
> network_iadrerr_per_s value=0 1459255780126025822
|
||||||
|
> network_iukwnpr_per_s value=0 1459255780126025822
|
||||||
|
> network_idisc_per_s value=0 1459255780126025822
|
||||||
|
> network_odisc_per_s value=0 1459255780126025822
|
||||||
|
> network_onort_per_s value=0 1459255780126025822
|
||||||
|
> network_asmf_per_s value=0 1459255780126025822
|
||||||
|
> network_fragf_per_s value=0 1459255780126025822
|
||||||
|
> network_imsg_per_s value=0 1459255780126025822
|
||||||
|
> network_omsg_per_s value=0 1459255780126025822
|
||||||
|
> network_iech_per_s value=0 1459255780126025822
|
||||||
|
> network_iechr_per_s value=0 1459255780126025822
|
||||||
|
> network_oech_per_s value=0 1459255780126025822
|
||||||
|
> network_oechr_per_s value=0 1459255780126025822
|
||||||
|
> network_itm_per_s value=0 1459255780126025822
|
||||||
|
> network_itmr_per_s value=0 1459255780126025822
|
||||||
|
> network_otm_per_s value=0 1459255780126025822
|
||||||
|
> network_otmr_per_s value=0 1459255780126025822
|
||||||
|
> network_iadrmk_per_s value=0 1459255780126025822
|
||||||
|
> network_iadrmkr_per_s value=0 1459255780126025822
|
||||||
|
> network_oadrmk_per_s value=0 1459255780126025822
|
||||||
|
> network_oadrmkr_per_s value=0 1459255780126025822
|
||||||
|
> network_ierr_per_s value=0 1459255780126025822
|
||||||
|
> network_oerr_per_s value=0 1459255780126025822
|
||||||
|
> network_idstunr_per_s value=0 1459255780126025822
|
||||||
|
> network_odstunr_per_s value=0 1459255780126025822
|
||||||
|
> network_itmex_per_s value=0 1459255780126025822
|
||||||
|
> network_otmex_per_s value=0 1459255780126025822
|
||||||
|
> network_iparmpb_per_s value=0 1459255780126025822
|
||||||
|
> network_oparmpb_per_s value=0 1459255780126025822
|
||||||
|
> network_isrcq_per_s value=0 1459255780126025822
|
||||||
|
> network_osrcq_per_s value=0 1459255780126025822
|
||||||
|
> network_iredir_per_s value=0 1459255780126025822
|
||||||
|
> network_oredir_per_s value=0 1459255780126025822
|
||||||
|
> network_active_per_s value=0 1459255780126025822
|
||||||
|
> network_passive_per_s value=0 1459255780126025822
|
||||||
|
> network_iseg_per_s value=10.75 1459255780126025822
|
||||||
|
> network_oseg_per_s value=9.5 1459255780126025822
|
||||||
|
> network_atmptf_per_s value=0 1459255780126025822
|
||||||
|
> network_estres_per_s value=0 1459255780126025822
|
||||||
|
> network_retrans_per_s value=1.5 1459255780126025822
|
||||||
|
> network_isegerr_per_s value=0.25 1459255780126025822
|
||||||
|
> network_orsts_per_s value=0 1459255780126025822
|
||||||
|
> network_idgm_per_s value=0 1459255780126025822
|
||||||
|
> network_odgm_per_s value=0 1459255780126025822
|
||||||
|
> network_noport_per_s value=0 1459255780126025822
|
||||||
|
> network_idgmerr_per_s value=0 1459255780126025822
|
||||||
|
> queue_ldavg-1 value=2.1 1459255780126025822
|
||||||
|
> queue_ldavg-5 value=1.82 1459255780126025822
|
||||||
|
> queue_ldavg-15 value=1.44 1459255780126025822
|
||||||
|
> queue_blocked value=0 1459255780126025822
|
||||||
|
> swap_util_kbswpfree value=1048572 1459255780126025822
|
||||||
|
> swap_util_kbswpused value=0 1459255780126025822
|
||||||
|
> swap_util_pct_swpused value=0 1459255780126025822
|
||||||
|
> swap_util_kbswpcad value=0 1459255780126025822
|
||||||
|
> swap_util_pct_swpcad value=0 1459255780126025822
|
||||||
|
```
|
||||||
|
|
@ -0,0 +1,315 @@
|
||||||
|
// build +linux
|
||||||
|
|
||||||
|
package sysstat
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"encoding/csv"
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"io"
|
||||||
|
"os"
|
||||||
|
"os/exec"
|
||||||
|
"path"
|
||||||
|
"strconv"
|
||||||
|
"strings"
|
||||||
|
"sync"
|
||||||
|
"time"
|
||||||
|
|
||||||
|
"github.com/influxdata/telegraf"
|
||||||
|
"github.com/influxdata/telegraf/plugins/inputs"
|
||||||
|
)
|
||||||
|
|
||||||
|
var (
|
||||||
|
execCommand = exec.Command // execCommand is used to mock commands in tests.
|
||||||
|
dfltActivities = []string{"DISK"}
|
||||||
|
)
|
||||||
|
|
||||||
|
const parseInterval = 1 // parseInterval is the interval (in seconds) where the parsing takes place.
|
||||||
|
|
||||||
|
type Sysstat struct {
|
||||||
|
// Interval that defines how long data is collected by Sadc cmd.
|
||||||
|
//
|
||||||
|
// This value has to be the same as the thelegraf collection interval.
|
||||||
|
Interval int `toml:"collect_interval"`
|
||||||
|
|
||||||
|
// Sadc represents the path to the sadc collector utility.
|
||||||
|
Sadc string `toml:"sadc_path"`
|
||||||
|
|
||||||
|
// Sadf represents the path to the sadf cmd.
|
||||||
|
Sadf string `toml:"sadf_path"`
|
||||||
|
|
||||||
|
// Activities is a list of activities that are passed as argument to the
|
||||||
|
// collector utility (e.g: DISK, SNMP etc...)
|
||||||
|
// The more activities that are added, the more data is collected.
|
||||||
|
Activities []string
|
||||||
|
|
||||||
|
// Options is a map of options.
|
||||||
|
//
|
||||||
|
// The key represents the actual option that the Sadf command is called with and
|
||||||
|
// the value represents the description for that option.
|
||||||
|
//
|
||||||
|
// For example, if you have the following options map:
|
||||||
|
// map[string]string{"-C": "cpu", "-d": "disk"}
|
||||||
|
// The Sadf command is run with the options -C and -d to extract cpu and
|
||||||
|
// disk metrics from the collected binary file.
|
||||||
|
//
|
||||||
|
// If Group is false (see below), each metric will be prefixed with the corresponding description
|
||||||
|
// and represents itself a measurement.
|
||||||
|
//
|
||||||
|
// If Group is true, metrics are grouped to a single measurement with the corresponding description as name.
|
||||||
|
Options map[string]string
|
||||||
|
|
||||||
|
// Group determines if metrics are grouped or not.
|
||||||
|
Group bool
|
||||||
|
|
||||||
|
// DeviceTags adds the possibility to add additional tags for devices.
|
||||||
|
DeviceTags map[string][]map[string]string `toml:"device_tags"`
|
||||||
|
tmpFile string
|
||||||
|
}
|
||||||
|
|
||||||
|
func (*Sysstat) Description() string {
|
||||||
|
return "Sysstat metrics collector"
|
||||||
|
}
|
||||||
|
|
||||||
|
var sampleConfig = `
|
||||||
|
## Collect interval in seconds. This value has to be equal
|
||||||
|
## to the telegraf collect interval.
|
||||||
|
collect_interval = 5 # required
|
||||||
|
#
|
||||||
|
#
|
||||||
|
## Path to the sadc command.
|
||||||
|
sadc_path = "/usr/lib/sa/sadc" # required
|
||||||
|
#
|
||||||
|
#
|
||||||
|
## Path to the sadf command, if it is not in PATH
|
||||||
|
# sadf_path = "/usr/bin/sadf"
|
||||||
|
#
|
||||||
|
#
|
||||||
|
## Activities is a list of activities, that are passed as argument to the
|
||||||
|
## sadc collector utility (e.g: DISK, SNMP etc...)
|
||||||
|
## The more activities that are added, the more data is collected.
|
||||||
|
# activities = ["DISK"]
|
||||||
|
#
|
||||||
|
#
|
||||||
|
## Group metrics to measurements.
|
||||||
|
##
|
||||||
|
## If group is false each metric will be prefixed with a description
|
||||||
|
## and represents itself a measurement.
|
||||||
|
##
|
||||||
|
## If Group is true, corresponding metrics are grouped to a single measurement.
|
||||||
|
# group = false
|
||||||
|
#
|
||||||
|
#
|
||||||
|
## Options for the sasf command. The values on the left represent the sadf options and
|
||||||
|
## the values on the right their description (wich are used for grouping and prefixing metrics).
|
||||||
|
[inputs.sysstat.options]
|
||||||
|
-C = "cpu"
|
||||||
|
-B = "paging"
|
||||||
|
-b = "io"
|
||||||
|
-d = "disk" # requires DISK activity
|
||||||
|
-H = "hugepages"
|
||||||
|
"-I ALL" = "interrupts" # requires INT activity
|
||||||
|
"-n ALL" = "network"
|
||||||
|
"-P ALL" = "per_cpu"
|
||||||
|
-q = "queue"
|
||||||
|
-R = "mem"
|
||||||
|
"-r ALL" = "mem_util"
|
||||||
|
-S = "swap_util"
|
||||||
|
-u = "cpu_util"
|
||||||
|
-v = "inode"
|
||||||
|
-W = "swap"
|
||||||
|
-w = "task"
|
||||||
|
#
|
||||||
|
#
|
||||||
|
## Device tags can be used to add additional tags for devices. For example the configuration below
|
||||||
|
## adds a tag vg with value rootvg for all metrics with sda devices.
|
||||||
|
# [[inputs.sysstat.device_tags.sda]]
|
||||||
|
# vg = "rootvg"
|
||||||
|
`
|
||||||
|
|
||||||
|
func (*Sysstat) SampleConfig() string {
|
||||||
|
return sampleConfig
|
||||||
|
}
|
||||||
|
|
||||||
|
func (s *Sysstat) Gather(acc telegraf.Accumulator) error {
|
||||||
|
ts := time.Now().Add(time.Duration(s.Interval) * time.Second)
|
||||||
|
if err := s.collect(); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
var wg sync.WaitGroup
|
||||||
|
errorChannel := make(chan error, len(s.Options)*2)
|
||||||
|
for option := range s.Options {
|
||||||
|
wg.Add(1)
|
||||||
|
go func(acc telegraf.Accumulator, option string) {
|
||||||
|
defer wg.Done()
|
||||||
|
if err := s.parse(acc, option, ts); err != nil {
|
||||||
|
errorChannel <- err
|
||||||
|
}
|
||||||
|
}(acc, option)
|
||||||
|
}
|
||||||
|
wg.Wait()
|
||||||
|
close(errorChannel)
|
||||||
|
|
||||||
|
errorStrings := []string{}
|
||||||
|
for err := range errorChannel {
|
||||||
|
errorStrings = append(errorStrings, err.Error())
|
||||||
|
}
|
||||||
|
|
||||||
|
if _, err := os.Stat(s.tmpFile); err == nil {
|
||||||
|
if err := os.Remove(s.tmpFile); err != nil {
|
||||||
|
errorStrings = append(errorStrings, err.Error())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if len(errorStrings) == 0 {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return errors.New(strings.Join(errorStrings, "\n"))
|
||||||
|
}
|
||||||
|
|
||||||
|
// collect collects sysstat data with the collector utility sadc. It runs the following command:
|
||||||
|
// Sadc -S <Activity1> -S <Activity2> ... <collectInterval> 2 tmpFile
|
||||||
|
// The above command collects system metrics during <collectInterval> and saves it in binary form to tmpFile.
|
||||||
|
func (s *Sysstat) collect() error {
|
||||||
|
if len(s.Activities) == 0 {
|
||||||
|
s.Activities = dfltActivities
|
||||||
|
}
|
||||||
|
options := []string{}
|
||||||
|
for _, act := range s.Activities {
|
||||||
|
options = append(options, "-S", act)
|
||||||
|
}
|
||||||
|
s.tmpFile = path.Join("/tmp", fmt.Sprintf("sysstat-%d", time.Now().Unix()))
|
||||||
|
collectInterval := s.Interval - parseInterval // collectInterval has to be smaller than the telegraf data collection interval
|
||||||
|
options = append(options, strconv.Itoa(collectInterval), "2", s.tmpFile)
|
||||||
|
cmd := execCommand(s.Sadc, options...)
|
||||||
|
out, err := cmd.CombinedOutput()
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("failed to run command %s: %s", strings.Join(cmd.Args, " "), string(out))
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// parse runs Sadf on the previously saved tmpFile:
|
||||||
|
// Sadf -p -- -p <option> tmpFile
|
||||||
|
// and parses the output to add it to the telegraf.Accumulator acc.
|
||||||
|
func (s *Sysstat) parse(acc telegraf.Accumulator, option string, ts time.Time) error {
|
||||||
|
if len(s.Sadf) == 0 {
|
||||||
|
sadf, err := exec.LookPath("sadf")
|
||||||
|
if err != nil {
|
||||||
|
return errors.New("sadf not in $PATH, configure path to sadf")
|
||||||
|
}
|
||||||
|
s.Sadf = sadf
|
||||||
|
}
|
||||||
|
cmd := execCommand(s.Sadf, s.sadfOptions(option)...)
|
||||||
|
stdout, err := cmd.StdoutPipe()
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
if err := cmd.Start(); err != nil {
|
||||||
|
return fmt.Errorf("running command '%s' failed: %s", strings.Join(cmd.Args, " "), err)
|
||||||
|
}
|
||||||
|
|
||||||
|
r := bufio.NewReader(stdout)
|
||||||
|
csv := csv.NewReader(r)
|
||||||
|
csv.Comma = '\t'
|
||||||
|
csv.FieldsPerRecord = 6
|
||||||
|
var measurement string
|
||||||
|
// groupData to accumulate data when Group=true
|
||||||
|
type groupData struct {
|
||||||
|
tags map[string]string
|
||||||
|
fields map[string]interface{}
|
||||||
|
}
|
||||||
|
m := make(map[string]groupData)
|
||||||
|
for {
|
||||||
|
record, err := csv.Read()
|
||||||
|
if err == io.EOF {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
device := record[3]
|
||||||
|
value, err := strconv.ParseFloat(record[5], 64)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
tags := map[string]string{}
|
||||||
|
if device != "-" {
|
||||||
|
tags["device"] = device
|
||||||
|
if addTags, ok := s.DeviceTags[device]; ok {
|
||||||
|
for _, tag := range addTags {
|
||||||
|
for k, v := range tag {
|
||||||
|
tags[k] = v
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if s.Group {
|
||||||
|
measurement = s.Options[option]
|
||||||
|
if _, ok := m[device]; !ok {
|
||||||
|
m[device] = groupData{
|
||||||
|
fields: make(map[string]interface{}),
|
||||||
|
tags: make(map[string]string),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
g, _ := m[device]
|
||||||
|
if len(g.tags) == 0 {
|
||||||
|
for k, v := range tags {
|
||||||
|
g.tags[k] = v
|
||||||
|
}
|
||||||
|
}
|
||||||
|
g.fields[escape(record[4])] = value
|
||||||
|
} else {
|
||||||
|
measurement = s.Options[option] + "_" + escape(record[4])
|
||||||
|
fields := map[string]interface{}{
|
||||||
|
"value": value,
|
||||||
|
}
|
||||||
|
acc.AddFields(measurement, fields, tags, ts)
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
if s.Group {
|
||||||
|
for _, v := range m {
|
||||||
|
acc.AddFields(measurement, v.fields, v.tags, ts)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if err := cmd.Wait(); err != nil {
|
||||||
|
return fmt.Errorf("command %s failed with %s", strings.Join(cmd.Args, " "), err)
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// sadfOptions creates the correct options for the sadf utility.
|
||||||
|
func (s *Sysstat) sadfOptions(activityOption string) []string {
|
||||||
|
options := []string{
|
||||||
|
"-p",
|
||||||
|
"--",
|
||||||
|
"-p",
|
||||||
|
}
|
||||||
|
|
||||||
|
opts := strings.Split(activityOption, " ")
|
||||||
|
options = append(options, opts...)
|
||||||
|
options = append(options, s.tmpFile)
|
||||||
|
|
||||||
|
return options
|
||||||
|
}
|
||||||
|
|
||||||
|
// escape removes % and / chars in field names
|
||||||
|
func escape(dirty string) string {
|
||||||
|
var fieldEscaper = strings.NewReplacer(
|
||||||
|
`%`, "pct_",
|
||||||
|
`/`, "_per_",
|
||||||
|
)
|
||||||
|
return fieldEscaper.Replace(dirty)
|
||||||
|
}
|
||||||
|
|
||||||
|
func init() {
|
||||||
|
inputs.Add("sysstat", func() telegraf.Input {
|
||||||
|
return &Sysstat{}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,305 @@
|
||||||
|
// build +linux
|
||||||
|
|
||||||
|
package sysstat
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"os"
|
||||||
|
"os/exec"
|
||||||
|
"path"
|
||||||
|
"testing"
|
||||||
|
|
||||||
|
"github.com/influxdata/telegraf/testutil"
|
||||||
|
)
|
||||||
|
|
||||||
|
var s = Sysstat{
|
||||||
|
Interval: 10,
|
||||||
|
Sadc: "/usr/lib/sa/sadc",
|
||||||
|
Group: false,
|
||||||
|
Activities: []string{"DISK", "SNMP"},
|
||||||
|
Options: map[string]string{
|
||||||
|
"C": "cpu",
|
||||||
|
"d": "disk",
|
||||||
|
},
|
||||||
|
DeviceTags: map[string][]map[string]string{
|
||||||
|
"sda": {
|
||||||
|
{
|
||||||
|
"vg": "rootvg",
|
||||||
|
},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestGather(t *testing.T) {
|
||||||
|
// overwriting exec commands with mock commands
|
||||||
|
execCommand = fakeExecCommand
|
||||||
|
defer func() { execCommand = exec.Command }()
|
||||||
|
var acc testutil.Accumulator
|
||||||
|
|
||||||
|
err := s.Gather(&acc)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatal(err)
|
||||||
|
}
|
||||||
|
|
||||||
|
cpuTags := map[string]string{"device": "all"}
|
||||||
|
diskTags := map[string]string{"device": "sda", "vg": "rootvg"}
|
||||||
|
tests := []struct {
|
||||||
|
measurement string
|
||||||
|
fields map[string]interface{}
|
||||||
|
tags map[string]string
|
||||||
|
}{
|
||||||
|
{
|
||||||
|
"cpu_pct_user",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.65,
|
||||||
|
},
|
||||||
|
cpuTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"cpu_pct_nice",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.0,
|
||||||
|
},
|
||||||
|
cpuTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"cpu_pct_system",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.10,
|
||||||
|
},
|
||||||
|
cpuTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"cpu_pct_iowait",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.15,
|
||||||
|
},
|
||||||
|
cpuTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"cpu_pct_steal",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.0,
|
||||||
|
},
|
||||||
|
cpuTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"cpu_pct_idle",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 99.1,
|
||||||
|
},
|
||||||
|
cpuTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"disk_tps",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.00,
|
||||||
|
},
|
||||||
|
diskTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"disk_rd_sec_per_s",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.00,
|
||||||
|
},
|
||||||
|
diskTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"disk_wr_sec_per_s",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.00,
|
||||||
|
},
|
||||||
|
diskTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"disk_avgrq-sz",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.00,
|
||||||
|
},
|
||||||
|
diskTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"disk_avgqu-sz",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.00,
|
||||||
|
},
|
||||||
|
diskTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"disk_await",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.00,
|
||||||
|
},
|
||||||
|
diskTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"disk_svctm",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.00,
|
||||||
|
},
|
||||||
|
diskTags,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"disk_pct_util",
|
||||||
|
map[string]interface{}{
|
||||||
|
"value": 0.00,
|
||||||
|
},
|
||||||
|
diskTags,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
for _, test := range tests {
|
||||||
|
acc.AssertContainsTaggedFields(t, test.measurement, test.fields, test.tags)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestGatherGrouped(t *testing.T) {
|
||||||
|
s.Group = true
|
||||||
|
// overwriting exec commands with mock commands
|
||||||
|
execCommand = fakeExecCommand
|
||||||
|
defer func() { execCommand = exec.Command }()
|
||||||
|
var acc testutil.Accumulator
|
||||||
|
|
||||||
|
err := s.Gather(&acc)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatal(err)
|
||||||
|
}
|
||||||
|
|
||||||
|
var tests = []struct {
|
||||||
|
measurement string
|
||||||
|
fields map[string]interface{}
|
||||||
|
tags map[string]string
|
||||||
|
}{
|
||||||
|
{
|
||||||
|
"cpu",
|
||||||
|
map[string]interface{}{
|
||||||
|
"pct_user": 0.65,
|
||||||
|
"pct_nice": 0.0,
|
||||||
|
"pct_system": 0.10,
|
||||||
|
"pct_iowait": 0.15,
|
||||||
|
"pct_steal": 0.0,
|
||||||
|
"pct_idle": 99.1,
|
||||||
|
},
|
||||||
|
map[string]string{"device": "all"},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"disk",
|
||||||
|
map[string]interface{}{
|
||||||
|
"tps": 0.00,
|
||||||
|
"rd_sec_per_s": 0.00,
|
||||||
|
"wr_sec_per_s": 0.00,
|
||||||
|
"avgrq-sz": 0.00,
|
||||||
|
"avgqu-sz": 0.00,
|
||||||
|
"await": 0.00,
|
||||||
|
"svctm": 0.00,
|
||||||
|
"pct_util": 0.00,
|
||||||
|
},
|
||||||
|
map[string]string{"device": "sda", "vg": "rootvg"},
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"disk",
|
||||||
|
map[string]interface{}{
|
||||||
|
"tps": 2.01,
|
||||||
|
"rd_sec_per_s": 1.0,
|
||||||
|
"wr_sec_per_s": 0.00,
|
||||||
|
"avgrq-sz": 0.30,
|
||||||
|
"avgqu-sz": 0.60,
|
||||||
|
"await": 0.70,
|
||||||
|
"svctm": 0.20,
|
||||||
|
"pct_util": 0.30,
|
||||||
|
},
|
||||||
|
map[string]string{"device": "sdb"},
|
||||||
|
},
|
||||||
|
}
|
||||||
|
for _, test := range tests {
|
||||||
|
acc.AssertContainsTaggedFields(t, test.measurement, test.fields, test.tags)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestEscape(t *testing.T) {
|
||||||
|
var tests = []struct {
|
||||||
|
input string
|
||||||
|
escaped string
|
||||||
|
}{
|
||||||
|
{
|
||||||
|
"%util",
|
||||||
|
"pct_util",
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"bread/s",
|
||||||
|
"bread_per_s",
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"%nice",
|
||||||
|
"pct_nice",
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
for _, test := range tests {
|
||||||
|
if test.escaped != escape(test.input) {
|
||||||
|
t.Errorf("wrong escape, got %s, wanted %s", escape(test.input), test.escaped)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Helper function that mock the exec.Command call (and call the test binary)
|
||||||
|
func fakeExecCommand(command string, args ...string) *exec.Cmd {
|
||||||
|
cs := []string{"-test.run=TestHelperProcess", "--", command}
|
||||||
|
cs = append(cs, args...)
|
||||||
|
cmd := exec.Command(os.Args[0], cs...)
|
||||||
|
cmd.Env = []string{"GO_WANT_HELPER_PROCESS=1"}
|
||||||
|
return cmd
|
||||||
|
}
|
||||||
|
|
||||||
|
// TestHelperProcess isn't a real test. It's used to mock exec.Command
|
||||||
|
// For example, if you run:
|
||||||
|
// GO_WANT_HELPER_PROCESS=1 go test -test.run=TestHelperProcess -- sadf -p -- -p -C tmpFile
|
||||||
|
// it returns mockData["C"] output.
|
||||||
|
func TestHelperProcess(t *testing.T) {
|
||||||
|
if os.Getenv("GO_WANT_HELPER_PROCESS") != "1" {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
mockData := map[string]string{
|
||||||
|
|
||||||
|
"C": `dell-xps 5 2016-03-25 16:18:10 UTC all %user 0.65
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC all %nice 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC all %system 0.10
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC all %iowait 0.15
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC all %steal 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC all %idle 99.10
|
||||||
|
`,
|
||||||
|
|
||||||
|
"d": `dell-xps 5 2016-03-25 16:18:10 UTC sda tps 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sda rd_sec/s 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sda wr_sec/s 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sda avgrq-sz 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sda avgqu-sz 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sda await 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sda svctm 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sda %util 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sdb tps 2.01
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sdb rd_sec/s 1.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sdb wr_sec/s 0.00
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sdb avgrq-sz 0.30
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sdb avgqu-sz 0.60
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sdb await 0.70
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sdb svctm 0.20
|
||||||
|
dell-xps 5 2016-03-25 16:18:10 UTC sdb %util 0.30
|
||||||
|
`,
|
||||||
|
}
|
||||||
|
|
||||||
|
args := os.Args
|
||||||
|
|
||||||
|
// Previous arguments are tests stuff, that looks like :
|
||||||
|
// /tmp/go-build970079519/…/_test/integration.test -test.run=TestHelperProcess --
|
||||||
|
cmd, args := args[3], args[4:]
|
||||||
|
// Handle the case where args[0] is dir:...
|
||||||
|
|
||||||
|
switch path.Base(cmd) {
|
||||||
|
case "sadf":
|
||||||
|
fmt.Fprint(os.Stdout, mockData[args[3]])
|
||||||
|
default:
|
||||||
|
}
|
||||||
|
// some code here to check arguments perhaps?
|
||||||
|
os.Exit(0)
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue