Re: Solaris, prefork, accept mutex and mod_ext_filter (Was: Prefork MPM and mod_watchdog)

2020-03-30 Thread Rainer Jung
Am 30.03.2020 um 11:28 schrieb Joe Orton: On Mon, Mar 30, 2020 at 12:31:05AM +0200, Rainer Jung wrote: I can now see the same problem on Linux (eg. RHEL 7, SLES 12 and SLES 15) when doing testing for 2.4.43. I think it is not a regression and for me it is not a showstopper, but something that wo

Re: Solaris, prefork, accept mutex and mod_ext_filter (Was: Prefork MPM and mod_watchdog)

2020-03-30 Thread Joe Orton
On Mon, Mar 30, 2020 at 12:31:05AM +0200, Rainer Jung wrote: > I can now see the same problem on Linux (eg. RHEL 7, SLES 12 and SLES 15) > when doing testing for 2.4.43. I think it is not a regression and for me it > is not a showstopper, but something that would be nice to fix. Symptom is > > [Sa

Re: Solaris, prefork, accept mutex and mod_ext_filter (Was: Prefork MPM and mod_watchdog)

2020-03-29 Thread Rainer Jung
I can now see the same problem on Linux (eg. RHEL 7, SLES 12 and SLES 15) when doing testing for 2.4.43. I think it is not a regression and for me it is not a showstopper, but something that would be nice to fix. Symptom is [Sat Mar 28 15:53:21.121461 2020] [mpm_prefork:debug] [pid 4574] pref

Solaris, prefork, accept mutex and mod_ext_filter (Was: Prefork MPM and mod_watchdog)

2019-02-03 Thread Rainer Jung
Am 31.01.2019 um 10:31 schrieb Stefan Eissing: Am 27.01.2019 um 14:40 schrieb Rainer Jung : - as soon as I enable mod_watchdog only (but not the above modules that would use it), the hangs start to happen every now and then. Hmm, that sounds strange. As I understood the code, none of the p

Re: Prefork MPM and mod_watchdog

2019-01-31 Thread Stefan Eissing
> Am 27.01.2019 um 14:40 schrieb Rainer Jung : > > - as soon as I enable mod_watchdog only (but not the above modules that would > use it), the hangs start to happen every now and then. Hmm, that sounds strange. As I understood the code, none of the parent/child watchdogs would be active the

Re: Prefork MPM and mod_watchdog

2019-01-27 Thread Rainer Jung
Only about the part: "the limit of 3 child processes and the MaxRequestWorkers warning". That happens also on Linux. The sizing is part of the test framework and is insufficient, because apart from one child for a request plus another one for a proxied request on the backend, more child process

Prefork MPM and mod_watchdog

2019-01-27 Thread Rainer Jung
Hi all, since around 2.4.26 I notice occasional hangs during release testing only on Solaris 10 Sparc when using MPM prefork. Those hangs were always observed during proxy testing. The situation was in most cases (all?), that only one running httpd process was left, so it would accept the in