118 lines
3 KiB
Go
118 lines
3 KiB
Go
|
package mem
|
||
|
|
|
||
|
|
import (
|
||
|
|
"testing"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"github.com/shirou/gopsutil/v4/mem"
|
||
|
|
"github.com/stretchr/testify/require"
|
||
|
|
|
||
|
|
"github.com/influxdata/telegraf"
|
||
|
|
"github.com/influxdata/telegraf/plugins/common/psutil"
|
||
|
|
"github.com/influxdata/telegraf/testutil"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestMemStats(t *testing.T) {
|
||
|
|
var mps psutil.MockPS
|
||
|
|
var err error
|
||
|
|
defer mps.AssertExpectations(t)
|
||
|
|
var acc testutil.Accumulator
|
||
|
|
|
||
|
|
vms := &mem.VirtualMemoryStat{
|
||
|
|
Total: 12400,
|
||
|
|
Available: 7600,
|
||
|
|
Used: 5000,
|
||
|
|
Free: 1235,
|
||
|
|
Active: 8134,
|
||
|
|
Inactive: 1124,
|
||
|
|
Slab: 1234,
|
||
|
|
Wired: 134,
|
||
|
|
// Buffers: 771,
|
||
|
|
// Cached: 4312,
|
||
|
|
// Shared: 2142,
|
||
|
|
CommitLimit: 1,
|
||
|
|
CommittedAS: 118680,
|
||
|
|
Dirty: 4,
|
||
|
|
HighFree: 0,
|
||
|
|
HighTotal: 0,
|
||
|
|
HugePageSize: 4096,
|
||
|
|
HugePagesFree: 0,
|
||
|
|
HugePagesTotal: 0,
|
||
|
|
LowFree: 69936,
|
||
|
|
LowTotal: 255908,
|
||
|
|
Mapped: 42236,
|
||
|
|
PageTables: 1236,
|
||
|
|
Shared: 0,
|
||
|
|
Sreclaimable: 1923022848,
|
||
|
|
Sunreclaim: 157728768,
|
||
|
|
SwapCached: 0,
|
||
|
|
SwapFree: 524280,
|
||
|
|
SwapTotal: 524280,
|
||
|
|
VmallocChunk: 3872908,
|
||
|
|
VmallocTotal: 3874808,
|
||
|
|
VmallocUsed: 1416,
|
||
|
|
WriteBack: 0,
|
||
|
|
WriteBackTmp: 0,
|
||
|
|
}
|
||
|
|
|
||
|
|
mps.On("VMStat").Return(vms, nil)
|
||
|
|
plugin := &Mem{ps: &mps}
|
||
|
|
|
||
|
|
err = plugin.Init()
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
plugin.platform = "linux"
|
||
|
|
|
||
|
|
require.NoError(t, err)
|
||
|
|
err = plugin.Gather(&acc)
|
||
|
|
require.NoError(t, err)
|
||
|
|
|
||
|
|
expected := []telegraf.Metric{
|
||
|
|
testutil.MustMetric(
|
||
|
|
"mem",
|
||
|
|
map[string]string{},
|
||
|
|
map[string]interface{}{
|
||
|
|
"total": uint64(12400),
|
||
|
|
"available": uint64(7600),
|
||
|
|
"used": uint64(5000),
|
||
|
|
"available_percent": float64(7600) / float64(12400) * 100,
|
||
|
|
"used_percent": float64(5000) / float64(12400) * 100,
|
||
|
|
"free": uint64(1235),
|
||
|
|
"cached": uint64(0),
|
||
|
|
"buffered": uint64(0),
|
||
|
|
"active": uint64(8134),
|
||
|
|
"inactive": uint64(1124),
|
||
|
|
// "wired": uint64(134),
|
||
|
|
"slab": uint64(1234),
|
||
|
|
"commit_limit": uint64(1),
|
||
|
|
"committed_as": uint64(118680),
|
||
|
|
"dirty": uint64(4),
|
||
|
|
"high_free": uint64(0),
|
||
|
|
"high_total": uint64(0),
|
||
|
|
"huge_page_size": uint64(4096),
|
||
|
|
"huge_pages_free": uint64(0),
|
||
|
|
"huge_pages_total": uint64(0),
|
||
|
|
"low_free": uint64(69936),
|
||
|
|
"low_total": uint64(255908),
|
||
|
|
"mapped": uint64(42236),
|
||
|
|
"page_tables": uint64(1236),
|
||
|
|
"shared": uint64(0),
|
||
|
|
"sreclaimable": uint64(1923022848),
|
||
|
|
"sunreclaim": uint64(157728768),
|
||
|
|
"swap_cached": uint64(0),
|
||
|
|
"swap_free": uint64(524280),
|
||
|
|
"swap_total": uint64(524280),
|
||
|
|
"vmalloc_chunk": uint64(3872908),
|
||
|
|
"vmalloc_total": uint64(3874808),
|
||
|
|
"vmalloc_used": uint64(1416),
|
||
|
|
"write_back": uint64(0),
|
||
|
|
"write_back_tmp": uint64(0),
|
||
|
|
},
|
||
|
|
time.Unix(0, 0),
|
||
|
|
telegraf.Gauge,
|
||
|
|
),
|
||
|
|
}
|
||
|
|
|
||
|
|
testutil.RequireMetricsEqual(t, expected, acc.GetTelegrafMetrics(), testutil.IgnoreTime())
|
||
|
|
}
|