Re: RFR: 8324066: "clhsdb jstack" should not by default scan for j.u.c locks because it can be very slow [v4]

2024-02-01 Thread Chris Plummer
On Wed, 31 Jan 2024 23:07:16 GMT, Chris Plummer wrote: >> I noticed that "clhsdb jstack" seemed to hang when I attached to process >> with a somewhat large heap. It had taken over 10 minutes when I finally >> decided to have a look at the SA process (using bin/jstack), which came up >> with th

Re: RFR: 8324066: "clhsdb jstack" should not by default scan for j.u.c locks because it can be very slow [v4]

2024-01-31 Thread Alex Menkov
On Wed, 31 Jan 2024 23:07:16 GMT, Chris Plummer wrote: >> I noticed that "clhsdb jstack" seemed to hang when I attached to process >> with a somewhat large heap. It had taken over 10 minutes when I finally >> decided to have a look at the SA process (using bin/jstack), which came up >> with th

Re: RFR: 8324066: "clhsdb jstack" should not by default scan for j.u.c locks because it can be very slow [v4]

2024-01-31 Thread Chris Plummer
> I noticed that "clhsdb jstack" seemed to hang when I attached to process with > a somewhat large heap. It had taken over 10 minutes when I finally decided to > have a look at the SA process (using bin/jstack), which came up with the > following in the stack: > > > at > sun.jvm.hotspot.oops.