Re: [systemd-devel] slowness reading persistent journal

2025-05-06 Thread František Šumšal
Hey, On 5/6/25 13:54, Windl, Ulrich wrote: Hi, An update: The version I’m using (SLES 15 SP6 systemd-254.24) spends most of the time in fstat() cals, and I really wonder what’s going on there (say there are fewer than 20 files to process): You might want to try a newer systemd version (as V

Re: [systemd-devel] slowness reading persistent journal

2025-05-06 Thread Windl, Ulrich
Hi, An update: The version I'm using (SLES 15 SP6 systemd-254.24) spends most of the time in fstat() cals, and I really wonder what's going on there (say there are fewer than 20 files to process): A perf example: 41245567 % time seconds usecs/call callserrors syscall 41245568 -

Re: [systemd-devel] slowness reading persistent journal

2025-04-09 Thread Vito Caputo
On Wed, Apr 09, 2025 at 09:48:25AM +, Windl, Ulrich wrote: > Hi! > > In SLES15 SP6 (systemd-254.24-150600.4.28.1.x86_64) I noticed that collecting > logs took quite long, so I checked. > # time journalctl |wc -l > 2705448 > > real2m23.008s > user1m25.666s > sys 0m57.389s > > The

Re: [systemd-devel] slowness reading persistent journal

2025-04-09 Thread Tomasz Torcz
On Wed, Apr 09, 2025 at 09:48:25AM +, Windl, Ulrich wrote: > Hi! > > In SLES15 SP6 (systemd-254.24-150600.4.28.1.x86_64) I noticed that collecting > logs took quite long, so I checked. > # time journalctl |wc -l > 2705448 > > real2m23.008s > user1m25.666s > sys 0m57.389s > > Obv