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67 lines
1.9 KiB
67 lines
1.9 KiB
// Copyright 2019 PingCAP, Inc.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// See the License for the specific language governing permissions and
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// limitations under the License.
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package profile_test
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import (
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"testing"
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"time"
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. "github.com/pingcap/check"
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"github.com/pingcap/tidb/domain"
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"github.com/pingcap/tidb/kv"
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"github.com/pingcap/tidb/session"
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"github.com/pingcap/tidb/store/mockstore"
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"github.com/pingcap/tidb/util/profile"
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"github.com/pingcap/tidb/util/testkit"
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)
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type profileSuite struct {
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store kv.Storage
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dom *domain.Domain
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}
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var _ = Suite(&profileSuite{})
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func TestT(t *testing.T) {
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TestingT(t)
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}
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func (s *profileSuite) SetUpSuite(c *C) {
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var err error
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s.store, err = mockstore.NewMockTikvStore()
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c.Assert(err, IsNil)
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session.DisableStats4Test()
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s.dom, err = session.BootstrapSession(s.store)
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c.Assert(err, IsNil)
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}
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func (s *profileSuite) TearDownSuite(c *C) {
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s.dom.Close()
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s.store.Close()
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}
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func (s *profileSuite) TestProfiles(c *C) {
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oldValue := profile.CPUProfileInterval
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profile.CPUProfileInterval = 2 * time.Second
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defer func() {
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profile.CPUProfileInterval = oldValue
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}()
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tk := testkit.NewTestKit(c, s.store)
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tk.MustExec("select * from performance_schema.tidb_profile_cpu")
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tk.MustExec("select * from performance_schema.tidb_profile_memory")
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tk.MustExec("select * from performance_schema.tidb_profile_allocs")
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tk.MustExec("select * from performance_schema.tidb_profile_mutex")
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tk.MustExec("select * from performance_schema.tidb_profile_block")
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tk.MustExec("select * from performance_schema.tidb_profile_goroutines")
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}
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