Naoki Fukaumi <fuka...@soum.co.jp> wrote: > hi tech@, > > new cpu state, CP_SPIN, was added, > https://marc.info/?l=openbsd-cvs&m=152630109526317&w=2 > > but there is no column for it in the header of iostat, > > $ iostat > tty sd0 cpu > tin tout KB/t t/s MB/s us ni sy in id > 0 1 11.47 3 0.04 0 0 0 0 0100 > > this patch adds "sp" for CP_SPIN. > > -- > FUKAUMI Naoki > > Index: usr.sbin/iostat/iostat.c > =================================================================== > RCS file: /cvs/src/usr.sbin/iostat/iostat.c,v > retrieving revision 1.40 > diff -u -p -u -p -r1.40 iostat.c > --- usr.sbin/iostat/iostat.c 10 Feb 2018 19:49:50 -0000 1.40 > +++ usr.sbin/iostat/iostat.c 4 Sep 2018 04:19:14 -0000 > @@ -229,7 +229,7 @@ header(void) > printf(" %16.16s ", cur.dk_name[i]); > > if (ISSET(todo, SHOW_CPU)) > - printf(" cpu"); > + printf(" cpu"); > printf("\n"); > > /* Sub-Headers. */ > @@ -254,7 +254,7 @@ header(void) > printf(" KB xfr time "); > > if (ISSET(todo, SHOW_CPU)) > - printf(" us ni sy in id"); > + printf(" us ni sy sp in id"); > printf("\n"); > } >
diff for iostat.8 not sure for the text though is spinning time, time spent in locks? The text could be "CPU time waiting for locks" maybe Index: iostat.8 =================================================================== RCS file: /cvs/src/usr.sbin/iostat/iostat.8,v retrieving revision 1.26 diff -u -p -r1.26 iostat.8 --- iostat.8 17 Jan 2013 21:39:29 -0000 1.26 +++ iostat.8 5 Sep 2018 08:29:36 -0000 @@ -170,6 +170,8 @@ Seconds spent in disk activity % of CPU time in user mode running niced processes .It \&sy % of CPU time in system mode +.It \&sy +% of CPU time spent spinning .It \&in % of CPU time processing interrupts .It \&id