On Tue, Oct 29, 2019 at 3:17 PM Simon Matter <simon.mat...@invoca.ch> wrote: > > So you have 4 real cores, not 8. From how I understand it one fully used > core (one of the 4) can have a negative impact on its (virtual) sibling.
Yes, but why does the following command have absolutely no negative impact on my network latency while shorewall reload does? # stress -v --cpu 8 --timeout 60 stress: info: [8225] dispatching hogs: 8 cpu, 0 io, 0 vm, 0 hdd stress: dbug: [8225] using backoff sleep of 24000us stress: dbug: [8225] setting timeout to 60s stress: dbug: [8225] --> hogcpu worker 8 [8226] forked stress: dbug: [8225] using backoff sleep of 21000us stress: dbug: [8225] setting timeout to 60s stress: dbug: [8225] --> hogcpu worker 7 [8227] forked stress: dbug: [8225] using backoff sleep of 18000us stress: dbug: [8225] setting timeout to 60s stress: dbug: [8225] --> hogcpu worker 6 [8228] forked stress: dbug: [8225] using backoff sleep of 15000us stress: dbug: [8225] setting timeout to 60s stress: dbug: [8225] --> hogcpu worker 5 [8229] forked stress: dbug: [8225] using backoff sleep of 12000us stress: dbug: [8225] setting timeout to 60s stress: dbug: [8225] --> hogcpu worker 4 [8230] forked stress: dbug: [8225] using backoff sleep of 9000us stress: dbug: [8225] setting timeout to 60s stress: dbug: [8225] --> hogcpu worker 3 [8231] forked stress: dbug: [8225] using backoff sleep of 6000us stress: dbug: [8225] setting timeout to 60s stress: dbug: [8225] --> hogcpu worker 2 [8232] forked stress: dbug: [8225] using backoff sleep of 3000us stress: dbug: [8225] setting timeout to 60s stress: dbug: [8225] --> hogcpu worker 1 [8233] forked stress: dbug: [8225] <-- worker 8228 signalled normally stress: dbug: [8225] <-- worker 8229 signalled normally stress: dbug: [8225] <-- worker 8230 signalled normally stress: dbug: [8225] <-- worker 8232 signalled normally stress: dbug: [8225] <-- worker 8233 signalled normally stress: dbug: [8225] <-- worker 8226 signalled normally stress: dbug: [8225] <-- worker 8227 signalled normally stress: dbug: [8225] <-- worker 8231 signalled normally stress: info: [8225] successful run completed in 60s Tasks: 401 total, 9 running, 392 sleeping, 0 stopped, 0 zombie %Cpu(s): 98.8 us, 0.1 sy, 0.0 ni, 0.0 id, 0.0 wa, 0.0 hi, 1.1 si, 0.0 st KiB Mem : 32865016 total, 4100456 free, 6318748 used, 22445812 buff/cache KiB Swap: 37036988 total, 37036988 free, 0 used. 26044336 avail Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 8232 root 20 0 7248 96 0 R 99.7 0.0 0:25.00 stress 8233 root 20 0 7248 96 0 R 99.0 0.0 0:24.60 stress 8226 root 20 0 7248 96 0 R 98.7 0.0 0:24.79 stress 8229 root 20 0 7248 96 0 R 98.7 0.0 0:24.22 stress 8228 root 20 0 7248 96 0 R 98.3 0.0 0:24.80 stress 8230 root 20 0 7248 96 0 R 98.3 0.0 0:24.63 stress 8227 root 20 0 7248 96 0 R 98.0 0.0 0:24.91 stress 8231 root 20 0 7248 96 0 R 93.4 0.0 0:24.27 stress [...] Vieri _______________________________________________ Shorewall-users mailing list Shorewall-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/shorewall-users
