RFR: 8241080: Consolidate signature parsing code in serviceability tools

2020-05-09 Thread Daniil Titov
Please review a change[1] that centralizes the signature processing in serviceability tools to make it capable of being easily extensible in the future. Testing: Mach5 tier1-tier3 tests successfully passed. [1] http://cr.openjdk.java.net/~dtitov/8241080/webrev.01 [2] https://bugs.openjdk.java.

Re: RFR: JDK-8235211: serviceability/attach/RemovingUnixDomainSocketTest.java fails with AttachNotSupportedException: Unable to open socket file

2020-05-09 Thread Yasumasa Suenaga
Hi Alex, It seems to be hanged in check_socket_file() because AttachListener::deque() could not return due to safepoint. So it is good idea to use ThreadBlockInVM, but I think we can change as below to reduce overhead: ``` { ThreadBlockInVM tbivm(JavaThread::current()); while (AttachListen

Re: RFR(L): 8215624: add parallel heap inspection support for jmap histo(G1)(Internet mail)

2020-05-09 Thread 臧琳
Dear All, May I ask your help again for review the latest change? Thanks! BRs, Lin On 2020/4/28, 1:54 PM, "linzang(臧琳)" wrote: Hi Stefan, >> - Adding Atomic::load/store. >> - Removing the time measurement in the run_task. I renamed G1's function >> to run_t