On Thu, 7 Nov 2024 18:30:22 GMT, Vladimir Ivanov <vaiva...@openjdk.org> wrote:
>> The synchronization block may be substituted by the 'volatile' variable >> smaller synchronization block. >> It reduce the total blocking time for the specjvm2008::xml.validation >> workload and improve the reported score. >> Scores for the 112vCPU on the with 28GB heap increased from 17915.83 to >> 22943.2. >> Unit tests was not affected: >> Test summary >> ============================== >> TEST TOTAL PASS FAIL ERROR >> jtreg:test/jaxp 516 516 0 0 >> jtreg:test/jdk/javax/xml 70 70 0 0 >> ============================== >> TEST SUCCESS >> >> The tier1 is OK too. > > Vladimir Ivanov has updated the pull request incrementally with one > additional commit since the last revision: > > 8317542: Specjvm::xml have scalability issue for high vCPU numbers Test is OK (tier1/jaxp/jdk/javax/xml). Scores for xml.validation are: original: 1thread - 415.06; 16 - 5744.1; 32 - 10491.05; 112 - 17391.39 ops/m patched: 1 thread - 413.08; 16 - 5844.66; 32 - 10788.12;112 - 21480.43 ops/m Runs for xml.transform started. ------------- PR Comment: https://git.openjdk.org/jdk/pull/21815#issuecomment-2462950503
