diff --git a/CHANGELOG.md b/CHANGELOG.md
index 28ce825c5..4f7d245b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## v0.10.5 [unreleased]
+## v0.11.0 [unreleased]
 
 ### Release Notes
 
@@ -16,6 +16,7 @@
 - [#776](https://github.com/influxdata/telegraf/pull/776): Add Zookeeper chroot option to kafka_consumer. Thanks @prune998!
 - [#811](https://github.com/influxdata/telegraf/pull/811): Add processes plugin for classifying total procs on system. Thanks @titilambert!
 - [#235](https://github.com/influxdata/telegraf/issues/235): Add number of users to the `system` input plugin.
+- [#826](https://github.com/influxdata/telegraf/pull/826): "kernel" linux plugin for /proc/stat metrics (context switches, interrupts, etc.)
 
 ### Bugfixes
 - [#748](https://github.com/influxdata/telegraf/issues/748): Fix sensor plugin split on ":"
@@ -27,6 +28,7 @@
 - [#708](https://github.com/influxdata/telegraf/issues/708): packaging: build ARM package
 - [#713](https://github.com/influxdata/telegraf/issues/713): packaging: insecure permissions error on log directory
 - [#816](https://github.com/influxdata/telegraf/issues/816): Fix phpfpm panic if fcgi endpoint unreachable.
+- [#828](https://github.com/influxdata/telegraf/issues/828): fix net_response plugin overwriting host tag.
 
 ## v0.10.4.1
 
diff --git a/README.md b/README.md
index fb9363100..8f9b0bc33 100644
--- a/README.md
+++ b/README.md
@@ -215,6 +215,7 @@ Currently implemented sources:
     * diskio
     * swap
     * processes
+    * kernel (/proc/stat)
 
 Telegraf can also collect metrics via the following service plugins:
 
diff --git a/etc/telegraf.conf b/etc/telegraf.conf
index 3deb7f895..0e740f5c8 100644
--- a/etc/telegraf.conf
+++ b/etc/telegraf.conf
@@ -119,6 +119,10 @@
   # Uncomment the following line if you do not need disk serial numbers.
   # skip_serial_number = true
 
+# Get kernel statistics from /proc/stat
+[[inputs.kernel]]
+  # no configuration
+
 # Read metrics about memory usage
 [[inputs.mem]]
   # no configuration
diff --git a/plugins/inputs/net_response/README.md b/plugins/inputs/net_response/README.md
index 69e72a379..d6a0e1278 100644
--- a/plugins/inputs/net_response/README.md
+++ b/plugins/inputs/net_response/README.md
@@ -52,7 +52,7 @@ It can also check response text.
 ### Tags:
 
 - All measurements have the following tags:
-    - host
+    - server
     - port
     - protocol
 
@@ -60,7 +60,7 @@ It can also check response text.
 
 ```
 $ ./telegraf -config telegraf.conf -input-filter net_response -test
-net_response,host=127.0.0.1,port=22,protocol=tcp response_time=0.18070360500000002,string_found=true 1454785464182527094
-net_response,host=127.0.0.1,port=2222,protocol=tcp response_time=1.090124776,string_found=false 1454784433658942325
+net_response,server=192.168.2.2,port=22,protocol=tcp response_time=0.18070360500000002,string_found=true 1454785464182527094
+net_response,server=192.168.2.2,port=2222,protocol=tcp response_time=1.090124776,string_found=false 1454784433658942325
 
 ```
diff --git a/plugins/inputs/net_response/net_response.go b/plugins/inputs/net_response/net_response.go
index 66bf2ae7b..7b5cfa785 100644
--- a/plugins/inputs/net_response/net_response.go
+++ b/plugins/inputs/net_response/net_response.go
@@ -169,7 +169,7 @@ func (c *NetResponse) Gather(acc telegraf.Accumulator) error {
 		return errors.New("Bad port")
 	}
 	// Prepare data
-	tags := map[string]string{"host": host, "port": port}
+	tags := map[string]string{"server": host, "port": port}
 	var fields map[string]interface{}
 	// Gather data
 	if c.Protocol == "tcp" {
diff --git a/plugins/inputs/net_response/net_response_test.go b/plugins/inputs/net_response/net_response_test.go
index 538d059c0..a6dfbcc94 100644
--- a/plugins/inputs/net_response/net_response_test.go
+++ b/plugins/inputs/net_response/net_response_test.go
@@ -69,7 +69,7 @@ func TestTCPOK1(t *testing.T) {
 			"string_found":  true,
 			"response_time": 1.0,
 		},
-		map[string]string{"host": "127.0.0.1",
+		map[string]string{"server": "127.0.0.1",
 			"port":     "2004",
 			"protocol": "tcp",
 		},
@@ -109,7 +109,7 @@ func TestTCPOK2(t *testing.T) {
 			"string_found":  false,
 			"response_time": 1.0,
 		},
-		map[string]string{"host": "127.0.0.1",
+		map[string]string{"server": "127.0.0.1",
 			"port":     "2004",
 			"protocol": "tcp",
 		},
@@ -164,7 +164,7 @@ func TestUDPOK1(t *testing.T) {
 			"string_found":  true,
 			"response_time": 1.0,
 		},
-		map[string]string{"host": "127.0.0.1",
+		map[string]string{"server": "127.0.0.1",
 			"port":     "2004",
 			"protocol": "udp",
 		},
diff --git a/plugins/inputs/snmp/snmp.go b/plugins/inputs/snmp/snmp.go
index 2af293d57..ba270cb1d 100644
--- a/plugins/inputs/snmp/snmp.go
+++ b/plugins/inputs/snmp/snmp.go
@@ -23,6 +23,13 @@ type Snmp struct {
 	Table             []Table
 	Subtable          []Subtable
 	SnmptranslateFile string
+
+	nameToOid   map[string]string
+	initNode    Node
+	subTableMap map[string]Subtable
+
+	// TODO change as unexportable
+	//OidInstanceMapping map[string]map[string]string
 }
 
 type Host struct {
@@ -110,16 +117,7 @@ type Node struct {
 	subnodes map[string]Node
 }
 
-var initNode = Node{
-	id:       "1",
-	name:     "",
-	subnodes: make(map[string]Node),
-}
-
-var SubTableMap = make(map[string]Subtable)
-
-var NameToOid = make(map[string]string)
-
+// TODO move this var to snmp struct
 var OidInstanceMapping = make(map[string]map[string]string)
 
 var sampleConfig = `
@@ -286,14 +284,24 @@ func findnodename(node Node, ids []string) (string, string) {
 }
 
 func (s *Snmp) Gather(acc telegraf.Accumulator) error {
+	// TODO put this in cache on first run
 	// Create subtables mapping
-	if len(SubTableMap) == 0 {
+	if len(s.subTableMap) == 0 {
+		s.subTableMap = make(map[string]Subtable)
 		for _, sb := range s.Subtable {
-			SubTableMap[sb.Name] = sb
+			s.subTableMap[sb.Name] = sb
 		}
 	}
+	// TODO put this in cache on first run
 	// Create oid tree
-	if s.SnmptranslateFile != "" && len(initNode.subnodes) == 0 {
+	if s.SnmptranslateFile != "" && len(s.initNode.subnodes) == 0 {
+		s.nameToOid = make(map[string]string)
+		s.initNode = Node{
+			id:       "1",
+			name:     "",
+			subnodes: make(map[string]Node),
+		}
+
 		data, err := ioutil.ReadFile(s.SnmptranslateFile)
 		if err != nil {
 			log.Printf("Reading SNMPtranslate file error: %s", err)
@@ -305,8 +313,8 @@ func (s *Snmp) Gather(acc telegraf.Accumulator) error {
 				if oids[2] != "" {
 					oid_name := oids[1]
 					oid := oids[2]
-					fillnode(initNode, oid_name, strings.Split(string(oid), "."))
-					NameToOid[oid_name] = oid
+					fillnode(s.initNode, oid_name, strings.Split(string(oid), "."))
+					s.nameToOid[oid_name] = oid
 				}
 			}
 		}
@@ -330,7 +338,7 @@ func (s *Snmp) Gather(acc telegraf.Accumulator) error {
 		// Get Easy GET oids
 		for _, oidstring := range host.GetOids {
 			oid := Data{}
-			if val, ok := NameToOid[oidstring]; ok {
+			if val, ok := s.nameToOid[oidstring]; ok {
 				// TODO should we add the 0 instance ?
 				oid.Name = oidstring
 				oid.Oid = val
@@ -351,7 +359,7 @@ func (s *Snmp) Gather(acc telegraf.Accumulator) error {
 			// Get GET oids
 			for _, oid := range s.Get {
 				if oid.Name == oid_name {
-					if val, ok := NameToOid[oid.Oid]; ok {
+					if val, ok := s.nameToOid[oid.Oid]; ok {
 						// TODO should we add the 0 instance ?
 						if oid.Instance != "" {
 							oid.rawOid = "." + val + "." + oid.Instance
@@ -367,7 +375,7 @@ func (s *Snmp) Gather(acc telegraf.Accumulator) error {
 			// Get GETBULK oids
 			for _, oid := range s.Bulk {
 				if oid.Name == oid_name {
-					if val, ok := NameToOid[oid.Oid]; ok {
+					if val, ok := s.nameToOid[oid.Oid]; ok {
 						oid.rawOid = "." + val
 					} else {
 						oid.rawOid = oid.Oid
@@ -389,26 +397,27 @@ func (s *Snmp) Gather(acc telegraf.Accumulator) error {
 			}
 		}
 		// Launch Mapping
+		// TODO put this in cache on first run
 		// TODO save mapping and computed oids
 		// to do it only the first time
-		// only if len(OidInstanceMapping) == 0
+		// only if len(s.OidInstanceMapping) == 0
 		if len(OidInstanceMapping) >= 0 {
-			if err := host.SNMPMap(acc); err != nil {
+			if err := host.SNMPMap(acc, s.nameToOid, s.subTableMap); err != nil {
 				return err
 			}
 		}
 		// Launch Get requests
-		if err := host.SNMPGet(acc); err != nil {
+		if err := host.SNMPGet(acc, s.initNode); err != nil {
 			return err
 		}
-		if err := host.SNMPBulk(acc); err != nil {
+		if err := host.SNMPBulk(acc, s.initNode); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func (h *Host) SNMPMap(acc telegraf.Accumulator) error {
+func (h *Host) SNMPMap(acc telegraf.Accumulator, nameToOid map[string]string, subTableMap map[string]Subtable) error {
 	// Get snmp client
 	snmpClient, err := h.GetSNMPClient()
 	if err != nil {
@@ -426,7 +435,7 @@ func (h *Host) SNMPMap(acc telegraf.Accumulator) error {
 				// This is just a bulk request
 				oid := Data{}
 				oid.Oid = table.oid
-				if val, ok := NameToOid[oid.Oid]; ok {
+				if val, ok := nameToOid[oid.Oid]; ok {
 					oid.rawOid = "." + val
 				} else {
 					oid.rawOid = oid.Oid
@@ -441,7 +450,7 @@ func (h *Host) SNMPMap(acc telegraf.Accumulator) error {
 					// ... we create a new Data (oid) object
 					oid := Data{}
 					// Looking for more information about this subtable
-					ssb, exists := SubTableMap[sb]
+					ssb, exists := subTableMap[sb]
 					if exists {
 						// We found a subtable section in config files
 						oid.Oid = ssb.Oid
@@ -528,7 +537,7 @@ func (h *Host) SNMPMap(acc telegraf.Accumulator) error {
 								// Add table oid in bulk oid list
 								oid := Data{}
 								oid.Oid = table.oid
-								if val, ok := NameToOid[oid.Oid]; ok {
+								if val, ok := nameToOid[oid.Oid]; ok {
 									oid.rawOid = "." + val
 								} else {
 									oid.rawOid = oid.Oid
@@ -545,7 +554,7 @@ func (h *Host) SNMPMap(acc telegraf.Accumulator) error {
 									// ... we create a new Data (oid) object
 									oid := Data{}
 									// Looking for more information about this subtable
-									ssb, exists := SubTableMap[sb]
+									ssb, exists := subTableMap[sb]
 									if exists {
 										// We found a subtable section in config files
 										oid.Oid = ssb.Oid + key
@@ -587,7 +596,7 @@ func (h *Host) SNMPMap(acc telegraf.Accumulator) error {
 	return nil
 }
 
-func (h *Host) SNMPGet(acc telegraf.Accumulator) error {
+func (h *Host) SNMPGet(acc telegraf.Accumulator, initNode Node) error {
 	// Get snmp client
 	snmpClient, err := h.GetSNMPClient()
 	if err != nil {
@@ -620,7 +629,7 @@ func (h *Host) SNMPGet(acc telegraf.Accumulator) error {
 			return err3
 		}
 		// Handle response
-		_, err = h.HandleResponse(oidsList, result, acc)
+		_, err = h.HandleResponse(oidsList, result, acc, initNode)
 		if err != nil {
 			return err
 		}
@@ -628,7 +637,7 @@ func (h *Host) SNMPGet(acc telegraf.Accumulator) error {
 	return nil
 }
 
-func (h *Host) SNMPBulk(acc telegraf.Accumulator) error {
+func (h *Host) SNMPBulk(acc telegraf.Accumulator, initNode Node) error {
 	// Get snmp client
 	snmpClient, err := h.GetSNMPClient()
 	if err != nil {
@@ -663,7 +672,7 @@ func (h *Host) SNMPBulk(acc telegraf.Accumulator) error {
 				return err3
 			}
 			// Handle response
-			last_oid, err := h.HandleResponse(oidsList, result, acc)
+			last_oid, err := h.HandleResponse(oidsList, result, acc, initNode)
 			if err != nil {
 				return err
 			}
@@ -715,7 +724,7 @@ func (h *Host) GetSNMPClient() (*gosnmp.GoSNMP, error) {
 	return snmpClient, nil
 }
 
-func (h *Host) HandleResponse(oids map[string]Data, result *gosnmp.SnmpPacket, acc telegraf.Accumulator) (string, error) {
+func (h *Host) HandleResponse(oids map[string]Data, result *gosnmp.SnmpPacket, acc telegraf.Accumulator, initNode Node) (string, error) {
 	var lastOid string
 	for _, variable := range result.Variables {
 		lastOid = variable.Name
diff --git a/plugins/inputs/system/KERNEL_README.md b/plugins/inputs/system/KERNEL_README.md
new file mode 100644
index 000000000..3285e59ef
--- /dev/null
+++ b/plugins/inputs/system/KERNEL_README.md
@@ -0,0 +1,64 @@
+# Kernel Input Plugin
+
+This plugin is only available on Linux.
+
+The kernel plugin gathers info about the kernel that doesn't fit into other
+plugins. In general, it is the statistics available in `/proc/stat` that are
+not covered by other plugins.
+
+The metrics are documented in `man proc` under the `/proc/stat` section.
+
+```
+/proc/stat
+kernel/system statistics. Varies with architecture. Common entries include:
+
+page 5741 1808
+The number of pages the system paged in and the number that were paged out (from disk).
+
+swap 1 0
+The number of swap pages that have been brought in and out.
+
+intr 1462898
+This line shows counts of interrupts serviced since boot time, for each of
+the possible system interrupts. The first column is the total of all
+interrupts serviced; each subsequent column is the total for a particular interrupt.
+
+ctxt 115315
+The number of context switches that the system underwent.
+
+btime 769041601
+boot time, in seconds since the Epoch, 1970-01-01 00:00:00 +0000 (UTC).
+
+processes 86031
+Number of forks since boot.
+```
+
+### Configuration:
+
+```toml
+# Get kernel statistics from /proc/stat
+[[inputs.kernel]]
+  # no configuration
+```
+
+### Measurements & Fields:
+
+- kernel
+    - boot_time (integer, seconds since epoch, `btime`)
+    - context_switches (integer, `ctxt`)
+    - disk_pages_in (integer, `page (0)`)
+    - disk_pages_out (integer, `page (1)`)
+    - interrupts (integer, `intr`)
+    - processes_forked (integer, `processes`)
+
+### Tags:
+
+None
+
+### Example Output:
+
+```
+$ telegraf -config ~/ws/telegraf.conf -input-filter kernel -test
+* Plugin: kernel, Collection 1
+> kernel boot_time=1457505775i,context_switches=2626618i,disk_pages_in=5741i,disk_pages_out=1808i,interrupts=1472736i,processes_forked=10673i 1457613402960879816
+```
diff --git a/plugins/inputs/system/kernel.go b/plugins/inputs/system/kernel.go
new file mode 100644
index 000000000..900400146
--- /dev/null
+++ b/plugins/inputs/system/kernel.go
@@ -0,0 +1,110 @@
+// +build linux
+
+package system
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"strconv"
+
+	"github.com/influxdata/telegraf"
+	"github.com/influxdata/telegraf/plugins/inputs"
+)
+
+// /proc/stat file line prefixes to gather stats on:
+var (
+	interrupts       = []byte("intr")
+	context_switches = []byte("ctxt")
+	processes_forked = []byte("processes")
+	disk_pages       = []byte("page")
+	boot_time        = []byte("btime")
+)
+
+type Kernel struct {
+	statFile string
+}
+
+func (k *Kernel) Description() string {
+	return "Get kernel statistics from /proc/stat"
+}
+
+func (k *Kernel) SampleConfig() string { return "" }
+
+func (k *Kernel) Gather(acc telegraf.Accumulator) error {
+	data, err := k.getProcStat()
+	if err != nil {
+		return err
+	}
+
+	fields := make(map[string]interface{})
+
+	dataFields := bytes.Fields(data)
+	for i, field := range dataFields {
+		switch {
+		case bytes.Equal(field, interrupts):
+			m, err := strconv.Atoi(string(dataFields[i+1]))
+			if err != nil {
+				return err
+			}
+			fields["interrupts"] = int64(m)
+		case bytes.Equal(field, context_switches):
+			m, err := strconv.Atoi(string(dataFields[i+1]))
+			if err != nil {
+				return err
+			}
+			fields["context_switches"] = int64(m)
+		case bytes.Equal(field, processes_forked):
+			m, err := strconv.Atoi(string(dataFields[i+1]))
+			if err != nil {
+				return err
+			}
+			fields["processes_forked"] = int64(m)
+		case bytes.Equal(field, boot_time):
+			m, err := strconv.Atoi(string(dataFields[i+1]))
+			if err != nil {
+				return err
+			}
+			fields["boot_time"] = int64(m)
+		case bytes.Equal(field, disk_pages):
+			in, err := strconv.Atoi(string(dataFields[i+1]))
+			if err != nil {
+				return err
+			}
+			out, err := strconv.Atoi(string(dataFields[i+2]))
+			if err != nil {
+				return err
+			}
+			fields["disk_pages_in"] = int64(in)
+			fields["disk_pages_out"] = int64(out)
+		}
+	}
+
+	acc.AddFields("kernel", fields, map[string]string{})
+
+	return nil
+}
+
+func (k *Kernel) getProcStat() ([]byte, error) {
+	if _, err := os.Stat(k.statFile); os.IsNotExist(err) {
+		return nil, fmt.Errorf("kernel: %s does not exist!", k.statFile)
+	} else if err != nil {
+		return nil, err
+	}
+
+	data, err := ioutil.ReadFile(k.statFile)
+	if err != nil {
+		return nil, err
+	}
+
+	return data, nil
+}
+
+func init() {
+	inputs.Add("kernel", func() telegraf.Input {
+		return &Kernel{
+			statFile: "/proc/stat",
+		}
+	})
+}
diff --git a/plugins/inputs/system/kernel_test.go b/plugins/inputs/system/kernel_test.go
new file mode 100644
index 000000000..398cba4cc
--- /dev/null
+++ b/plugins/inputs/system/kernel_test.go
@@ -0,0 +1,164 @@
+// +build linux
+
+package system
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/influxdata/telegraf/testutil"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestFullProcFile(t *testing.T) {
+	tmpfile := makeFakeStatFile([]byte(statFile_Full))
+	defer os.Remove(tmpfile)
+
+	k := Kernel{
+		statFile: tmpfile,
+	}
+
+	acc := testutil.Accumulator{}
+	err := k.Gather(&acc)
+	assert.NoError(t, err)
+
+	fields := map[string]interface{}{
+		"boot_time":        int64(1457505775),
+		"context_switches": int64(2626618),
+		"disk_pages_in":    int64(5741),
+		"disk_pages_out":   int64(1808),
+		"interrupts":       int64(1472736),
+		"processes_forked": int64(10673),
+	}
+	acc.AssertContainsFields(t, "kernel", fields)
+}
+
+func TestPartialProcFile(t *testing.T) {
+	tmpfile := makeFakeStatFile([]byte(statFile_Partial))
+	defer os.Remove(tmpfile)
+
+	k := Kernel{
+		statFile: tmpfile,
+	}
+
+	acc := testutil.Accumulator{}
+	err := k.Gather(&acc)
+	assert.NoError(t, err)
+
+	fields := map[string]interface{}{
+		"boot_time":        int64(1457505775),
+		"context_switches": int64(2626618),
+		"disk_pages_in":    int64(5741),
+		"disk_pages_out":   int64(1808),
+		"interrupts":       int64(1472736),
+	}
+	acc.AssertContainsFields(t, "kernel", fields)
+}
+
+func TestInvalidProcFile1(t *testing.T) {
+	tmpfile := makeFakeStatFile([]byte(statFile_Invalid))
+	defer os.Remove(tmpfile)
+
+	k := Kernel{
+		statFile: tmpfile,
+	}
+
+	acc := testutil.Accumulator{}
+	err := k.Gather(&acc)
+	assert.Error(t, err)
+}
+
+func TestInvalidProcFile2(t *testing.T) {
+	tmpfile := makeFakeStatFile([]byte(statFile_Invalid2))
+	defer os.Remove(tmpfile)
+
+	k := Kernel{
+		statFile: tmpfile,
+	}
+
+	acc := testutil.Accumulator{}
+	err := k.Gather(&acc)
+	assert.Error(t, err)
+}
+
+func TestNoProcFile(t *testing.T) {
+	tmpfile := makeFakeStatFile([]byte(statFile_Invalid2))
+	os.Remove(tmpfile)
+
+	k := Kernel{
+		statFile: tmpfile,
+	}
+
+	acc := testutil.Accumulator{}
+	err := k.Gather(&acc)
+	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "does not exist")
+}
+
+const statFile_Full = `cpu  6796 252 5655 10444977 175 0 101 0 0 0
+cpu0 6796 252 5655 10444977 175 0 101 0 0 0
+intr 1472736 57 10 0 0 0 0 0 0 0 0 0 0 156 0 0 0 0 0 0 111551 42541 12356 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+ctxt 2626618
+btime 1457505775
+processes 10673
+procs_running 2
+procs_blocked 0
+softirq 1031662 0 649485 20946 111071 11620 0 1 0 994 237545
+page 5741 1808
+swap 1 0
+`
+
+const statFile_Partial = `cpu  6796 252 5655 10444977 175 0 101 0 0 0
+cpu0 6796 252 5655 10444977 175 0 101 0 0 0
+intr 1472736 57 10 0 0 0 0 0 0 0 0 0 0 156 0 0 0 0 0 0 111551 42541 12356 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+ctxt 2626618
+btime 1457505775
+procs_running 2
+procs_blocked 0
+softirq 1031662 0 649485 20946 111071 11620 0 1 0 994 237545
+page 5741 1808
+`
+
+// missing btime measurement
+const statFile_Invalid = `cpu  6796 252 5655 10444977 175 0 101 0 0 0
+cpu0 6796 252 5655 10444977 175 0 101 0 0 0
+intr 1472736 57 10 0 0 0 0 0 0 0 0 0 0 156 0 0 0 0 0 0 111551 42541 12356 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+ctxt 2626618
+btime
+processes 10673
+procs_running 2
+procs_blocked 0
+softirq 1031662 0 649485 20946 111071 11620 0 1 0 994 237545
+page 5741 1808
+swap 1 0
+`
+
+// missing second page measurement
+const statFile_Invalid2 = `cpu  6796 252 5655 10444977 175 0 101 0 0 0
+cpu0 6796 252 5655 10444977 175 0 101 0 0 0
+intr 1472736 57 10 0 0 0 0 0 0 0 0 0 0 156 0 0 0 0 0 0 111551 42541 12356 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
+ctxt 2626618
+processes 10673
+procs_running 2
+page 5741
+procs_blocked 0
+softirq 1031662 0 649485 20946 111071 11620 0 1 0 994 237545
+`
+
+func makeFakeStatFile(content []byte) string {
+	tmpfile, err := ioutil.TempFile("", "kerneltest")
+	if err != nil {
+		panic(err)
+	}
+
+	if _, err := tmpfile.Write(content); err != nil {
+		panic(err)
+	}
+	if err := tmpfile.Close(); err != nil {
+		panic(err)
+	}
+
+	return tmpfile.Name()
+}