> `java/lang/invoke/VarHandles` tests run with C1, C2 and tiered compilations > and the test cases are executed in the warm up loop with 20000 iterations to > verify C1, C2 intrinsics. Default Tier4CompileThreshold is 15000. > > This PR proposes to scale the compile threshold to 0.1 such that the warm up > loop can be reduced to 2000 iterations. This will speed up the test > execution time. > > > Before: > make test-only TEST=open/test/jdk/java/lang/invoke/VarHandles 341.06s user > 14.65s system 563% cpu 1:03.14 total > > After: > make test-only TEST=open/test/jdk/java/lang/invoke/VarHandles 234.38s user > 13.08s system 535% cpu 46.218 total
Mandy Chung has updated the pull request incrementally with one additional commit since the last revision: move the comment to @comment ------------- Changes: - all: https://git.openjdk.org/jdk/pull/12104/files - new: https://git.openjdk.org/jdk/pull/12104/files/0e003531..82382291 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=12104&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=12104&range=00-01 Stats: 128 lines in 27 files changed: 74 ins; 54 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/12104.diff Fetch: git fetch https://git.openjdk.org/jdk pull/12104/head:pull/12104 PR: https://git.openjdk.org/jdk/pull/12104
