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8308589: gc/cslocker/TestCSLocker.java timed out

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Reviewed-by: eosterlund
This commit is contained in:
Stefan Karlsson 2023-05-26 13:51:31 +00:00
parent 17ef8a44a9
commit cc0976bf7f
1 changed files with 7 additions and 0 deletions
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test/hotspot/jtreg/gc/cslocker/TestCSLocker.java
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@ -32,6 +32,13 @@ import static gc.testlibrary.Allocation.blackHole;
* @summary This short test check RFE 6186200 changes. One thread locked * @summary This short test check RFE 6186200 changes. One thread locked
* @summary completely in JNI CS, while other is trying to allocate memory * @summary completely in JNI CS, while other is trying to allocate memory
* @summary provoking GC. OOM means FAIL, deadlock means PASS. * @summary provoking GC. OOM means FAIL, deadlock means PASS.
*
* @comment This test assumes that no allocation happens during the sleep loop, \
* which is something that we can't guarantee. With Generational ZGC we \
* see test timeouts because the main thread allocates and waits for the \
* GC, which waits for the CSLocker, which waits for the main thread. \
* @requires !vm.opt.final.ZGenerational
*
* @run main/native/othervm -Xmx256m gc.cslocker.TestCSLocker * @run main/native/othervm -Xmx256m gc.cslocker.TestCSLocker
*/ */