Could you please provide .jtr files along with the jtreg test results?

Volker Simonis volker.simonis at
Thu Jan 5 10:57:22 UTC 2017


when looking at the jdk9 test results at:

it looks like all the transactional memory tests
(/hotspot/test/compiler/rtm) passed.

However when running them locally, I always get 8 failures (and 30
tests passing).

The problem is that the RTM tests are flagged as "Passed" if they run
on a machine which does not support transactional memory (because
either the CPU or the OS is too old). It would therefore help if you
could offer the test result files (i.e. the .jtr files) for every test
such that one could see if a test really passed or if it just passed
because it was not properly executed.

If you can't offer the .jtr files in the near term, could you please
let me know if your test machine supports transactional memory? You
can easily check this by verifying that the following java command:

java -Xlog:os+cpu -version | grep rtm

outputs something like:

[0.007s][info][os,cpu] flags            : fpu vme de pse tsc msr pae
mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr
sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc
arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf
eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 fma
cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm arat epb pln
pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust
bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm xsaveopt cqm_llc

Thank you and best regards,

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