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8387991: Optimize execution of runtime/Thread/TestSpinPause.java

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Reviewed-by: dholmes, lmesnik
This commit is contained in:
April Ivy 2026-07-16 18:55:38 +00:00 committed by Leonid Mesnik
parent 80476532c0
commit 816fe33ea6
1 changed files with 73 additions and 20 deletions
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93
test/hotspot/jtreg/runtime/Thread/TestSpinPause.java
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@ -21,38 +21,91 @@
* questions.
*/
/**
* @test TestSpinPause
* @summary JVM runtime can use SpinPause function for synchronized statements.
* Check different implementations of JVM SpinPause don't crash JVM.
/*
* @test id=default
* @summary Check the default SpinPause implementation for synchronized statements.
* @bug 8278241
* @library /test/lib
*
* @requires os.arch=="aarch64"
*
* @run main/othervm TestSpinPause
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=none TestSpinPause
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop TestSpinPause
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb TestSpinPause
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield TestSpinPause
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop -XX:OnSpinWaitInstCount=10 TestSpinPause
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb -XX:OnSpinWaitInstCount=3 TestSpinPause
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield -XX:OnSpinWaitInstCount=3 TestSpinPause
* @run main/othervm -Xint TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=none TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop -XX:OnSpinWaitInstCount=10 TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb -XX:OnSpinWaitInstCount=3 TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield -XX:OnSpinWaitInstCount=3 TestSpinPause
* @run main/othervm -Xcomp TestSpinPause
*/
/*
* @test id=none
* @summary Check SpinPause for synchronized statements with OnSpinWaitInst=none.
* @bug 8278241
* @library /test/lib
* @requires os.arch=="aarch64"
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=none TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=none TestSpinPause
* @run main/othervm -Xcomp -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=none TestSpinPause
*/
/*
* @test id=nop
* @summary Check SpinPause for synchronized statements with OnSpinWaitInst=nop.
* @bug 8278241
* @library /test/lib
* @requires os.arch=="aarch64"
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop TestSpinPause
* @run main/othervm -Xcomp -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop TestSpinPause
*/
/*
* @test id=isb
* @summary Check SpinPause for synchronized statements with OnSpinWaitInst=isb.
* @bug 8278241
* @library /test/lib
* @requires os.arch=="aarch64"
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb TestSpinPause
* @run main/othervm -Xcomp -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb TestSpinPause
*/
/*
* @test id=yield
* @summary Check SpinPause for synchronized statements with OnSpinWaitInst=yield.
* @bug 8278241
* @library /test/lib
* @requires os.arch=="aarch64"
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield TestSpinPause
* @run main/othervm -Xcomp -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield TestSpinPause
*/
/*
* @test id=nop-count-10
* @summary Check SpinPause for synchronized statements with OnSpinWaitInst=nop and OnSpinWaitInstCount=10.
* @bug 8278241
* @library /test/lib
* @requires os.arch=="aarch64"
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop -XX:OnSpinWaitInstCount=10 TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop -XX:OnSpinWaitInstCount=10 TestSpinPause
* @run main/othervm -Xcomp -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=nop -XX:OnSpinWaitInstCount=10 TestSpinPause
*/
/*
* @test id=isb-count-3
* @summary Check SpinPause for synchronized statements with OnSpinWaitInst=isb and OnSpinWaitInstCount=3.
* @bug 8278241
* @library /test/lib
* @requires os.arch=="aarch64"
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb -XX:OnSpinWaitInstCount=3 TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb -XX:OnSpinWaitInstCount=3 TestSpinPause
* @run main/othervm -Xcomp -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=isb -XX:OnSpinWaitInstCount=3 TestSpinPause
*/
/*
* @test id=yield-count-3
* @summary Check SpinPause for synchronized statements with OnSpinWaitInst=yield and OnSpinWaitInstCount=3.
* @bug 8278241
* @library /test/lib
* @requires os.arch=="aarch64"
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield -XX:OnSpinWaitInstCount=3 TestSpinPause
* @run main/othervm -Xint -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield -XX:OnSpinWaitInstCount=3 TestSpinPause
* @run main/othervm -Xcomp -XX:+UnlockDiagnosticVMOptions -XX:OnSpinWaitInst=yield -XX:OnSpinWaitInstCount=3 TestSpinPause
*/