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Add basic benchmark for influx serializer reader (#7078)

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Daniel Nelson 2020-02-25 18:58:23 -08:00 committed by GitHub
parent 1301cbce0a
commit f91261d7fe
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1 changed files with 89 additions and 0 deletions
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89
plugins/serializers/influx/reader_test.go
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@ -189,3 +189,92 @@ func TestZeroLengthBufferNoError(t *testing.T) {
require.NoError(t, err)
require.Equal(t, 0, n)
}
func BenchmarkReader(b *testing.B) {
m := MustMetric(
metric.New(
"procstat",
map[string]string{
"exe": "bash",
"process_name": "bash",
},
map[string]interface{}{
"cpu_time": 0,
"cpu_time_guest": float64(0),
"cpu_time_guest_nice": float64(0),
"cpu_time_idle": float64(0),
"cpu_time_iowait": float64(0),
"cpu_time_irq": float64(0),
"cpu_time_nice": float64(0),
"cpu_time_soft_irq": float64(0),
"cpu_time_steal": float64(0),
"cpu_time_system": float64(0),
"cpu_time_user": float64(0.02),
"cpu_usage": float64(0),
"involuntary_context_switches": 2,
"memory_data": 1576960,
"memory_locked": 0,
"memory_rss": 5103616,
"memory_stack": 139264,
"memory_swap": 0,
"memory_vms": 21659648,
"nice_priority": 20,
"num_fds": 4,
"num_threads": 1,
"pid": 29417,
"read_bytes": 0,
"read_count": 259,
"realtime_priority": 0,
"rlimit_cpu_time_hard": 2147483647,
"rlimit_cpu_time_soft": 2147483647,
"rlimit_file_locks_hard": 2147483647,
"rlimit_file_locks_soft": 2147483647,
"rlimit_memory_data_hard": 2147483647,
"rlimit_memory_data_soft": 2147483647,
"rlimit_memory_locked_hard": 65536,
"rlimit_memory_locked_soft": 65536,
"rlimit_memory_rss_hard": 2147483647,
"rlimit_memory_rss_soft": 2147483647,
"rlimit_memory_stack_hard": 2147483647,
"rlimit_memory_stack_soft": 8388608,
"rlimit_memory_vms_hard": 2147483647,
"rlimit_memory_vms_soft": 2147483647,
"rlimit_nice_priority_hard": 0,
"rlimit_nice_priority_soft": 0,
"rlimit_num_fds_hard": 4096,
"rlimit_num_fds_soft": 1024,
"rlimit_realtime_priority_hard": 0,
"rlimit_realtime_priority_soft": 0,
"rlimit_signals_pending_hard": 78994,
"rlimit_signals_pending_soft": 78994,
"signals_pending": 0,
"voluntary_context_switches": 42,
"write_bytes": 106496,
"write_count": 35,
},
time.Unix(0, 1517620624000000000),
),
)
metrics := make([]telegraf.Metric, 1000, 1000)
for i := range metrics {
metrics[i] = m
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
readbuf := make([]byte, 4096, 4096)
serializer := NewSerializer()
reader := NewReader(metrics, serializer)
for {
_, err := reader.Read(readbuf)
if err == io.EOF {
break
}
if err != nil {
panic(err.Error())
}
}
}
}