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Golang cgroups.NewStats函數代碼示例

本文整理匯總了Golang中github.com/docker/libcontainer/cgroups.NewStats函數的典型用法代碼示例。如果您正苦於以下問題：Golang NewStats函數的具體用法？Golang NewStats怎麽用？Golang NewStats使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了NewStats函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: TestCpuStats

func TestCpuStats(t *testing.T) {
	helper := NewCgroupTestUtil("cpu", t)
	defer helper.cleanup()

	const (
		kNrPeriods     = 2000
		kNrThrottled   = 200
		kThrottledTime = uint64(18446744073709551615)
	)

	cpuStatContent := fmt.Sprintf("nr_periods %d\n nr_throttled %d\n throttled_time %d\n",
		kNrPeriods, kNrThrottled, kThrottledTime)
	helper.writeFileContents(map[string]string{
		"cpu.stat": cpuStatContent,
	})

	cpu := &CpuGroup{}
	actualStats := *cgroups.NewStats()
	err := cpu.GetStats(helper.CgroupPath, &actualStats)
	if err != nil {
		t.Fatal(err)
	}

	expectedStats := cgroups.ThrottlingData{
		Periods:          kNrPeriods,
		ThrottledPeriods: kNrThrottled,
		ThrottledTime:    kThrottledTime}

	expectThrottlingDataEquals(t, expectedStats, actualStats.CpuStats.ThrottlingData)
}
開發者ID:CNDonny，項目名稱:scope，代碼行數:30，代碼來源:cpu_test.go

示例2: TestMemoryStats

func TestMemoryStats(t *testing.T) {
	helper := NewCgroupTestUtil("memory", t)
	defer helper.cleanup()
	helper.writeFileContents(map[string]string{
		"memory.stat":                     memoryStatContents,
		"memory.usage_in_bytes":           memoryUsageContents,
		"memory.max_usage_in_bytes":       memoryMaxUsageContents,
		"memory.failcnt":                  memoryFailcnt,
		"memory.memsw.usage_in_bytes":     memoryUsageContents,
		"memory.memsw.max_usage_in_bytes": memoryMaxUsageContents,
		"memory.memsw.failcnt":            memoryFailcnt,
		"memory.kmem.usage_in_bytes":      memoryUsageContents,
		"memory.kmem.max_usage_in_bytes":  memoryMaxUsageContents,
		"memory.kmem.failcnt":             memoryFailcnt,
	})

	memory := &MemoryGroup{}
	actualStats := *cgroups.NewStats()
	err := memory.GetStats(helper.CgroupPath, &actualStats)
	if err != nil {
		t.Fatal(err)
	}
	expectedStats := cgroups.MemoryStats{Cache: 512, Usage: cgroups.MemoryData{Usage: 2048, MaxUsage: 4096, Failcnt: 100}, SwapUsage: cgroups.MemoryData{Usage: 2048, MaxUsage: 4096, Failcnt: 100}, KernelUsage: cgroups.MemoryData{Usage: 2048, MaxUsage: 4096, Failcnt: 100}, Stats: map[string]uint64{"cache": 512, "rss": 1024}}
	expectMemoryStatEquals(t, expectedStats, actualStats.MemoryStats)
}
開發者ID:rhatdan，項目名稱:libcontainer，代碼行數:25，代碼來源:memory_test.go

示例3: GetStats

func GetStats(c *cgroups.Cgroup) (*cgroups.Stats, error) {
	stats := cgroups.NewStats()

	d, err := getCgroupData(c, 0)
	if err != nil {
		return nil, fmt.Errorf("getting CgroupData %s", err)
	}

	for sysname, sys := range subsystems {
		path, err := d.path(sysname)
		if err != nil {
			// Don't fail if a cgroup hierarchy was not found, just skip this subsystem
			if cgroups.IsNotFound(err) {
				continue
			}

			return nil, err
		}

		if err := sys.GetStats(path, stats); err != nil {
			return nil, err
		}
	}

	return stats, nil
}
開發者ID:Gandi，項目名稱:docker，代碼行數:26，代碼來源:apply_raw.go

示例4: TestNoCpuStatFile

func TestNoCpuStatFile(t *testing.T) {
	helper := NewCgroupTestUtil("cpu", t)
	defer helper.cleanup()

	cpu := &CpuGroup{}
	actualStats := *cgroups.NewStats()
	err := cpu.GetStats(helper.CgroupPath, &actualStats)
	if err != nil {
		t.Fatal("Expected not to fail, but did")
	}
}
開發者ID:CNDonny，項目名稱:scope，代碼行數:11，代碼來源:cpu_test.go

示例5: TestHugetlbStatsNoMaxUsageFile

func TestHugetlbStatsNoMaxUsageFile(t *testing.T) {
	helper := NewCgroupTestUtil("hugetlb", t)
	defer helper.cleanup()
	helper.writeFileContents(map[string]string{
		usage: hugetlbUsageContents,
	})

	hugetlb := &HugetlbGroup{}
	actualStats := *cgroups.NewStats()
	err := hugetlb.GetStats(helper.CgroupPath, &actualStats)
	if err == nil {
		t.Fatal("Expected failure")
	}
}
開發者ID:CNDonny，項目名稱:scope，代碼行數:14，代碼來源:hugetlb_test.go

示例6: GetStats

func GetStats(systemPaths map[string]string) (*cgroups.Stats, error) {
	stats := cgroups.NewStats()
	for name, path := range systemPaths {
		sys, ok := subsystems[name]
		if !ok || !cgroups.PathExists(path) {
			continue
		}
		if err := sys.GetStats(path, stats); err != nil {
			return nil, err
		}
	}

	return stats, nil
}
開發者ID:bmanas，項目名稱:amazon-ecs-agent，代碼行數:14，代碼來源:apply_raw.go

示例7: GetStats

func (m *Manager) GetStats() (*cgroups.Stats, error) {
	stats := cgroups.NewStats()
	for name, path := range m.Paths {
		sys, ok := subsystems[name]
		if !ok || !cgroups.PathExists(path) {
			continue
		}
		if err := sys.GetStats(path, stats); err != nil {
			return nil, err
		}
	}

	return stats, nil
}
開發者ID:jaegerpicker，項目名稱:docker，代碼行數:14，代碼來源:apply_raw.go

示例8: TestNonCFQBlkioStats

func TestNonCFQBlkioStats(t *testing.T) {
	helper := NewCgroupTestUtil("blkio", t)
	defer helper.cleanup()
	helper.writeFileContents(map[string]string{
		"blkio.io_service_bytes_recursive": "",
		"blkio.io_serviced_recursive":      "",
		"blkio.io_queued_recursive":        "",
		"blkio.sectors_recursive":          "",
		"blkio.io_service_time_recursive":  "",
		"blkio.io_wait_time_recursive":     "",
		"blkio.io_merged_recursive":        "",
		"blkio.time_recursive":             "",
		"blkio.throttle.io_service_bytes":  throttleServiceBytes,
		"blkio.throttle.io_serviced":       throttleServiced,
	})

	blkio := &BlkioGroup{}
	actualStats := *cgroups.NewStats()
	err := blkio.GetStats(helper.CgroupPath, &actualStats)
	if err != nil {
		t.Fatal(err)
	}

	// Verify expected stats.
	expectedStats := cgroups.BlkioStats{}

	appendBlkioStatEntry(&expectedStats.IoServiceBytesRecursive, 8, 0, 11030528, "Read")
	appendBlkioStatEntry(&expectedStats.IoServiceBytesRecursive, 8, 0, 23, "Write")
	appendBlkioStatEntry(&expectedStats.IoServiceBytesRecursive, 8, 0, 42, "Sync")
	appendBlkioStatEntry(&expectedStats.IoServiceBytesRecursive, 8, 0, 11030528, "Async")
	appendBlkioStatEntry(&expectedStats.IoServiceBytesRecursive, 8, 0, 11030528, "Total")
	appendBlkioStatEntry(&expectedStats.IoServiceBytesRecursive, 252, 0, 11030528, "Read")
	appendBlkioStatEntry(&expectedStats.IoServiceBytesRecursive, 252, 0, 23, "Write")
	appendBlkioStatEntry(&expectedStats.IoServiceBytesRecursive, 252, 0, 42, "Sync")
	appendBlkioStatEntry(&expectedStats.IoServiceBytesRecursive, 252, 0, 11030528, "Async")
	appendBlkioStatEntry(&expectedStats.IoServiceBytesRecursive, 252, 0, 11030528, "Total")

	appendBlkioStatEntry(&expectedStats.IoServicedRecursive, 8, 0, 164, "Read")
	appendBlkioStatEntry(&expectedStats.IoServicedRecursive, 8, 0, 23, "Write")
	appendBlkioStatEntry(&expectedStats.IoServicedRecursive, 8, 0, 42, "Sync")
	appendBlkioStatEntry(&expectedStats.IoServicedRecursive, 8, 0, 164, "Async")
	appendBlkioStatEntry(&expectedStats.IoServicedRecursive, 8, 0, 164, "Total")
	appendBlkioStatEntry(&expectedStats.IoServicedRecursive, 252, 0, 164, "Read")
	appendBlkioStatEntry(&expectedStats.IoServicedRecursive, 252, 0, 23, "Write")
	appendBlkioStatEntry(&expectedStats.IoServicedRecursive, 252, 0, 42, "Sync")
	appendBlkioStatEntry(&expectedStats.IoServicedRecursive, 252, 0, 164, "Async")
	appendBlkioStatEntry(&expectedStats.IoServicedRecursive, 252, 0, 164, "Total")

	expectBlkioStatsEquals(t, expectedStats, actualStats.BlkioStats)
}
開發者ID:dctse，項目名稱:openshift-cucumber，代碼行數:50，代碼來源:blkio_test.go

示例9: TestMemoryStatsNoMaxUsageFile

func TestMemoryStatsNoMaxUsageFile(t *testing.T) {
	helper := NewCgroupTestUtil("memory", t)
	defer helper.cleanup()
	helper.writeFileContents(map[string]string{
		"memory.stat":           memoryStatContents,
		"memory.usage_in_bytes": memoryUsageContents,
	})

	memory := &MemoryGroup{}
	actualStats := *cgroups.NewStats()
	err := memory.GetStats(helper.CgroupPath, &actualStats)
	if err == nil {
		t.Fatal("Expected failure")
	}
}
開發者ID:kelseyhightower，項目名稱:kubernetes，代碼行數:15，代碼來源:memory_test.go

示例10: TestBlkioStatsNoSectorsFile

func TestBlkioStatsNoSectorsFile(t *testing.T) {
	helper := NewCgroupTestUtil("blkio", t)
	defer helper.cleanup()
	helper.writeFileContents(map[string]string{
		"blkio.io_service_bytes_recursive": serviceBytesRecursiveContents,
		"blkio.io_serviced_recursive":      servicedRecursiveContents,
		"blkio.io_queued_recursive":        queuedRecursiveContents,
	})

	blkio := &BlkioGroup{}
	actualStats := *cgroups.NewStats()
	err := blkio.GetStats(helper.CgroupPath, &actualStats)
	if err != nil {
		t.Fatalf("Failed unexpectedly: %s", err)
	}
}
開發者ID:Gandi，項目名稱:docker，代碼行數:16，代碼來源:blkio_test.go

示例11: GetStats

func GetStats(c *cgroups.Cgroup) (*cgroups.Stats, error) {
	stats := cgroups.NewStats()

	d, err := getCgroupData(c, 0)
	if err != nil {
		return nil, err
	}

	for _, sys := range subsystems {
		if err := sys.GetStats(d, stats); err != nil {
			return nil, err
		}
	}

	return stats, nil
}
開發者ID:Bludge0n，項目名稱:docker，代碼行數:16，代碼來源:apply_raw.go

示例12: TestBlkioStatsUnexpectedFieldType

func TestBlkioStatsUnexpectedFieldType(t *testing.T) {
	helper := NewCgroupTestUtil("blkio", t)
	defer helper.cleanup()
	helper.writeFileContents(map[string]string{
		"blkio.io_service_bytes_recursive": "8:0 Read Write",
		"blkio.io_serviced_recursive":      servicedRecursiveContents,
		"blkio.io_queued_recursive":        queuedRecursiveContents,
		"blkio.sectors_recursive":          sectorsRecursiveContents,
	})

	blkio := &BlkioGroup{}
	actualStats := *cgroups.NewStats()
	err := blkio.GetStats(helper.CgroupPath, &actualStats)
	if err == nil {
		t.Fatal("Expected to fail, but did not")
	}
}
開發者ID:Gandi，項目名稱:docker，代碼行數:17，代碼來源:blkio_test.go

示例13: TestInvalidCpuStat

func TestInvalidCpuStat(t *testing.T) {
	helper := NewCgroupTestUtil("cpu", t)
	defer helper.cleanup()
	cpuStatContent := `nr_periods 2000
	nr_throttled 200
	throttled_time fortytwo`
	helper.writeFileContents(map[string]string{
		"cpu.stat": cpuStatContent,
	})

	cpu := &CpuGroup{}
	actualStats := *cgroups.NewStats()
	err := cpu.GetStats(helper.CgroupPath, &actualStats)
	if err == nil {
		t.Fatal("Expected failed stat parsing.")
	}
}
開發者ID:CNDonny，項目名稱:scope，代碼行數:17，代碼來源:cpu_test.go

示例14: GetStats

func GetStats(c *cgroups.Cgroup) (*cgroups.Stats, error) {
	stats := cgroups.NewStats()

	d, err := getCgroupData(c, 0)
	if err != nil {
		return nil, fmt.Errorf("getting CgroupData %s", err)
	}

	for sysName, sys := range subsystems {
		// Don't fail if a cgroup hierarchy was not found.
		if err := sys.GetStats(d, stats); err != nil && err != cgroups.ErrNotFound {
			return nil, fmt.Errorf("getting stats for system %q %s", sysName, err)
		}
	}

	return stats, nil
}
開發者ID:98pm，項目名稱:docker，代碼行數:17，代碼來源:apply_raw.go

示例15: TestHugetlbStats

func TestHugetlbStats(t *testing.T) {
	helper := NewCgroupTestUtil("hugetlb", t)
	defer helper.cleanup()
	helper.writeFileContents(map[string]string{
		usage:    hugetlbUsageContents,
		maxUsage: hugetlbMaxUsageContents,
		failcnt:  hugetlbFailcnt,
	})

	hugetlb := &HugetlbGroup{}
	actualStats := *cgroups.NewStats()
	err := hugetlb.GetStats(helper.CgroupPath, &actualStats)
	if err != nil {
		t.Fatal(err)
	}
	expectedStats := cgroups.HugetlbStats{Usage: 128, MaxUsage: 256, Failcnt: 100}
	expectHugetlbStatEquals(t, expectedStats, actualStats.HugetlbStats[hugePageSize[0]])
}
開發者ID:CNDonny，項目名稱:scope，代碼行數:18，代碼來源:hugetlb_test.go


注：本文中的github.com/docker/libcontainer/cgroups.NewStats函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。