You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

67 lines
1.9 KiB

// Copyright 2019 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package profile_test
import (
"testing"
"time"
. "github.com/pingcap/check"
"github.com/pingcap/tidb/domain"
"github.com/pingcap/tidb/kv"
"github.com/pingcap/tidb/session"
"github.com/pingcap/tidb/store/mockstore"
"github.com/pingcap/tidb/util/profile"
"github.com/pingcap/tidb/util/testkit"
)
type profileSuite struct {
store kv.Storage
dom *domain.Domain
}
var _ = Suite(&profileSuite{})
func TestT(t *testing.T) {
TestingT(t)
}
func (s *profileSuite) SetUpSuite(c *C) {
var err error
s.store, err = mockstore.NewMockTikvStore()
c.Assert(err, IsNil)
session.DisableStats4Test()
s.dom, err = session.BootstrapSession(s.store)
c.Assert(err, IsNil)
}
func (s *profileSuite) TearDownSuite(c *C) {
s.dom.Close()
s.store.Close()
}
func (s *profileSuite) TestProfiles(c *C) {
oldValue := profile.CPUProfileInterval
profile.CPUProfileInterval = 2 * time.Second
defer func() {
profile.CPUProfileInterval = oldValue
}()
tk := testkit.NewTestKit(c, s.store)
tk.MustExec("select * from performance_schema.tidb_profile_cpu")
tk.MustExec("select * from performance_schema.tidb_profile_memory")
tk.MustExec("select * from performance_schema.tidb_profile_allocs")
tk.MustExec("select * from performance_schema.tidb_profile_mutex")
tk.MustExec("select * from performance_schema.tidb_profile_block")
tk.MustExec("select * from performance_schema.tidb_profile_goroutines")
}