91bbaf6799
These are simple metrics that allow users to view more fine grained metrics on internal operations. Signed-off-by: Michael Crosby <michael@thepasture.io>
59 lines
2.4 KiB
Go
59 lines
2.4 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package server
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import (
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metrics "github.com/docker/go-metrics"
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)
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var (
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sandboxListTimer metrics.Timer
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sandboxCreateNetworkTimer metrics.Timer
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sandboxDeleteNetwork metrics.Timer
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sandboxRuntimeCreateTimer metrics.LabeledTimer
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sandboxRuntimeStopTimer metrics.LabeledTimer
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sandboxRemoveTimer metrics.LabeledTimer
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containerListTimer metrics.Timer
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containerRemoveTimer metrics.LabeledTimer
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containerCreateTimer metrics.LabeledTimer
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containerStopTimer metrics.LabeledTimer
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containerStartTimer metrics.LabeledTimer
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)
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func init() {
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// these CRI metrics record latencies for successful operations around a sandbox and container's lifecycle.
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ns := metrics.NewNamespace("containerd", "cri", nil)
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sandboxListTimer = ns.NewTimer("sandbox_list", "time to list sandboxes")
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sandboxCreateNetworkTimer = ns.NewTimer("sandbox_create_network", "time to create the network for a sandbox")
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sandboxDeleteNetwork = ns.NewTimer("sandbox_delete_network", "time to delete a sandbox's network")
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sandboxRuntimeCreateTimer = ns.NewLabeledTimer("sandbox_runtime_create", "time to create a sandbox in the runtime", "runtime")
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sandboxRuntimeStopTimer = ns.NewLabeledTimer("sandbox_runtime_stop", "time to stop a sandbox", "runtime")
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sandboxRemoveTimer = ns.NewLabeledTimer("sandbox_remove", "time to remove a sandbox", "runtime")
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containerListTimer = ns.NewTimer("container_list", "time to list containers")
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containerRemoveTimer = ns.NewLabeledTimer("container_remove", "time to remove a container", "runtime")
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containerCreateTimer = ns.NewLabeledTimer("container_create", "time to create a container", "runtime")
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containerStopTimer = ns.NewLabeledTimer("container_stop", "time to stop a container", "runtime")
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containerStartTimer = ns.NewLabeledTimer("container_start", "time to start a container", "runtime")
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metrics.Register(ns)
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}
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