unstable test: TestCPUValue

[purelind]

Bug Report

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Stacktrace
=== RUN   TestCPUValue
    cpu_test.go:47: 
        	Error Trace:	/home/jenkins/.tidb/tmp/5b8829669b2a941b840f9eb369e2b54f/sandbox/processwrapper-sandbox/2101/execroot/__main__/bazel-out/k8-fastbuild/bin/util/cpu/cpu_test_/cpu_test.runfiles/__main__/util/cpu/cpu_test.go:47
        	Error:      	"1.3470625953046786" is not less than "1"
        	Test:       	TestCPUValue
--- FAIL: TestCPUValue (30.03s)

link https://ci.pingcap.net/blue/organizations/jenkins/tidb-unit-test-hourly/detail/tidb-unit-test-hourly/13334/tests

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[jebter]

@purelind Can this issue be closed?

[qw4990]

Close because this issue is not important and too old. Please reach me if it occurs again.