Date: Mon, 24 Dec 2018 13:26:52 -0800 From: Mark Millard <marklmi@yahoo.com> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: head -r3418363: top -opid process list order is rather odd (top -Saopid example shown) Message-ID: <6C9BDD8A-7889-4819-86E3-CE13AC3323AC@yahoo.com>
next in thread | raw e-mail | index | archive | help
=46rom my from=3Dsource head -r3418363 context, top with -opid does not
seem to sort in a coherent order, not time of process creation order
(either direction) and not in just-PID numeric order (either
direction). For example:
PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU =
COMMAND
0 root 24 -16 - 0 368K swapin 1 0:00 0.00% =
[kernel]
16 root 1 -16 - 0 16K - 3 0:00 0.00% =
[soaiod2]
752 root 1 20 0 18M 18M select 1 0:07 0.01% =
/usr/sbin/ntpd -p /var/db/ntp/ntpd.pid -c /etc/ntp.conf -g
800 root 1 20 0 11M 908K nanslp 1 0:01 0.00% =
/usr/sbin/cron -s
1 root 1 20 0 9900K 132K wait 3 0:00 0.00% =
[init]
17 root 1 -16 - 0 16K - 0 0:00 0.00% =
[soaiod3]
2 root 1 -16 - 0 16K crypto 0 0:00 0.00% =
[crypto]
18 root 1 -16 - 0 16K - 0 0:00 0.00% =
[soaiod4]
850 root 1 20 0 13M 2756K wait 3 0:00 0.00% =
login [pam] (login)
3 root 1 -16 - 0 16K crypto 0 0:00 0.00% =
[crypto returns 0]
19 root 1 -16 - 0 16K mmcsd 0 0:25 0.00% =
[mmcsd0: mmc/sd card]
643 root 1 20 0 11M 1124K select 2 0:01 0.00% =
/usr/sbin/syslogd -s
4 root 1 -16 - 0 16K crypto 0 0:00 0.00% =
[crypto returns 1]
20 root 1 -16 - 0 16K mmcsd 0 0:00 0.00% =
[mmcsd0boot0: mmc/sd]
5 root 1 -16 - 0 16K crypto 0 0:00 0.00% =
[crypto returns 2]
21 root 1 -16 - 0 16K mmcsd 0 0:00 0.00% =
[mmcsd0boot1: mmc/sd]
6 root 1 -16 - 0 16K crypto 0 0:00 0.00% =
[crypto returns 3]
22 root 3 -16 - 0 48K psleep 3 0:12 0.00% =
[pagedaemon]
5270 root 1 20 0 14M 3780K CPU2 2 0:00 0.14% =
top -Saopid
662 root 1 20 0 11M 680K select 0 0:00 0.00% =
/usr/sbin/rpcbind
7 root 2 -16 - 0 32K - 0 0:00 0.00% =
[cam]
23 root 1 -16 - 0 16K psleep 2 0:00 0.00% =
[vmdaemon]
5255 root 1 20 0 12M 3092K wait 0 0:00 0.00% =
-sh (sh)
8 root 1 -16 - 0 16K waitin 0 0:00 0.00% =
[sctp_iterator]
24 root 3 -16 - 0 48K qsleep 3 0:12 0.01% =
[bufdaemon]
712 root 1 52 0 12M 616K select 0 0:00 0.00% =
/usr/sbin/mountd -r
9 root 1 -16 - 0 16K - 1 0:04 0.00% =
[rand_harvestq]
25 root 1 20 - 0 16K vlruwt 0 0:04 0.00% =
[vnlru]
10 root 1 -16 - 0 16K audit_ 0 0:00 0.00% =
[audit]
26 root 1 16 - 0 16K syncer 0 1:45 0.00% =
[syncer]
714 root 1 52 0 12M 728K select 3 0:00 0.00% =
nfsd: master (nfsd)
11 root 4 155 ki31 0 64K CPU0 0 144.6H 397.09% =
[idle]
235 root 1 20 0 11M 564K select 3 0:00 0.00% =
dhclient: system.syslog (dhclient)
715 root 32 52 0 11M 1120K rpcsvc 3 0:00 0.00% =
nfsd: server (nfsd)
12 root 18 -52 - 0 288K WAIT 2 2:29 1.43% =
[intr]
412 root 1 20 0 10M 72K select 2 0:00 0.00% =
/sbin/devd
796 root 1 52 0 20M 672K select 0 0:00 0.00% =
/usr/sbin/sshd
13 root 3 -8 - 0 48K - 1 0:11 0.00% =
[geom]
14 root 20 -68 - 0 320K - 0 0:02 0.00% =
[usb]
238 root 1 52 0 12M 416K select 1 0:00 0.00% =
dhclient: awg0 [priv] (dhclient)
15 root 1 -16 - 0 16K - 0 0:00 0.00% =
[soaiod1]
239 _dhcp 1 20 0 12M 484K select 1 0:00 0.00% =
dhclient: awg0 (dhclient)
(Basically the Pine64+ 2GB [aarch64] above was idle after boot other =
than
some runs of top.)
I see this oddity across architectures, for example amd64, powerpc64,
aarch64, armv7.
=3D=3D=3D
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?6C9BDD8A-7889-4819-86E3-CE13AC3323AC>