apache24 + event mpm + fcgid doesn't work on 10?
Ivan Voras
ivoras at freebsd.org
Wed May 21 09:56:11 UTC 2014
Hello,
Attempting to gracefully reload Apache 2.4 with the event mpm doesn't
seem to work for me because there are a lot of apache threads stuck in
kqread state:
# ps axuwl | grep www
www 3648 0.0 0.0 292648 5256 ?? SN 24Mar14 14:05.87
/usr/local/sbin/ 80 1 0 28 8 kqread
www 3993 0.0 0.0 292648 5228 ?? SN 24Mar14 14:07.58
/usr/local/sbin/ 80 1 0 28 8 kqread
www 9170 0.0 0.0 280360 5196 ?? SN 25Mar14 14:06.78
/usr/local/sbin/ 80 1 0 28 8 kqread
www 13169 0.0 0.0 290836 5328 ?? SN 5May14 4:09.24
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 18133 0.0 0.0 294932 5440 ?? SN 27Apr14 6:21.45
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 35012 0.0 0.0 288552 5200 ?? SN 4Apr14 11:46.49
/usr/local/sbin/ 80 1 0 28 8 kqread
www 35248 0.0 0.2 303092 35832 ?? SN 10:56pm 0:10.55
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 41236 0.0 0.0 294932 6036 ?? SN 8May14 3:26.60
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 44020 0.0 0.0 288552 5360 ?? SN 4Apr14 11:51.29
/usr/local/sbin/ 80 1 0 28 8 kqread
www 44040 0.0 0.2 298996 31572 ?? SN 12:54am 0:08.81
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 48252 0.0 0.2 298996 32980 ?? SN Sun09pm 0:43.31
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 51069 0.0 0.0 280360 5196 ?? SN 10Mar14 18:00.79
/usr/local/sbin/ 80 1 0 28 8 kqread
www 52491 0.0 0.0 282644 5304 ?? SN 7May14 3:46.96
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 53522 0.0 0.0 282644 5316 ?? SN 28Apr14 6:09.03
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 55654 0.0 0.0 243496 5184 ?? SN 13Mar14 17:02.13
/usr/local/sbin/ 80 1 0 28 8 kqread
www 59237 0.0 0.0 290836 6496 ?? SN 9May14 3:06.55
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 59812 0.0 0.0 235304 5176 ?? SN 9Mar14 18:04.38
/usr/local/sbin/ 80 1 0 28 8 kqread
www 64665 0.0 0.0 294932 6488 ?? SN 10May14 3:03.42
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 69798 0.0 0.0 304936 5220 ?? SN 25Mar14 13:58.72
/usr/local/sbin/ 80 1 0 28 8 kqread
www 70603 0.0 0.0 272168 5256 ?? SN 17Mar14 16:26.36
/usr/local/sbin/ 80 1 0 28 8 kqread
www 72507 0.0 0.0 282644 5456 ?? SN 3May14 4:40.87
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 80131 0.0 0.0 270356 6476 ?? SN 10May14 2:56.21
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 82185 0.0 0.0 286740 5296 ?? SN 30Apr14 5:37.02
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 83837 0.0 0.0 272168 5212 ?? SN 1Apr14 12:26.37
/usr/local/sbin/ 80 1 0 28 8 kqread
www 83915 0.0 0.0 272168 5232 ?? SN 1Apr14 12:25.54
/usr/local/sbin/ 80 1 0 28 8 kqread
www 86352 0.0 0.0 247592 5232 ?? SN 26Mar14 14:07.53
/usr/local/sbin/ 80 1 0 28 8 kqread
www 88792 0.0 0.2 303092 36444 ?? SN 10:58am 0:02.33
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 94534 0.0 0.0 280360 5204 ?? SN 3Apr14 11:52.15
/usr/local/sbin/ 80 1 0 28 8 kqread
www 94844 0.0 0.2 298996 30296 ?? SN Fri02pm 1:17.01
/usr/local/sbin/ 80 37932 0 28 8 kqread
www 95828 0.0 0.1 126432 11112 ?? IN 11:48am 0:00.00
/usr/local/sbin/ 80 37932 0 40 8 accept
www 95829 0.0 0.1 127600 12344 ?? SN 11:48am 0:00.04
/usr/local/sbin/ 80 37932 0 28 8 select
www 95844 0.0 0.3 331764 52020 ?? SN 11:49am 0:04.12
/usr/local/sbin/ 80 37932 0 28 8 kqread
root 96147 0.0 0.0 16312 2224 0 S+ 11:51am 0:00.00
grep www 0 94629 0 20 0 piperd
This correspons to the Apache server status billboard:
PID Connections Threads Async connections
total accepting busy idle writing keep-alive closing
52491 1 no 0 0 0 0 0
53522 1 no 0 0 0 0 0
18133 1 no 0 0 0 0 0
82185 1 no 0 0 0 0 0
72507 1 no 0 0 0 0 0
80131 1 no 0 0 0 0 0
59237 1 no 0 0 0 0 0
88792 1 no 0 0 0 0 0
13169 1 no 0 0 0 0 0
41236 1 no 0 0 0 0 0
64665 1 no 0 0 0 0 0
94844 1 no 0 0 0 0 0
35248 1 no 0 0 0 0 0
48252 1 no 0 0 0 0 0
44040 1 no 0 0 0 0 0
95844 53 yes 5 20 0 38 10
Sum 68 5 20 0 38 10
GGGGGGGGGGGGGGGGGGGGWGGGGGGGGGGGLGGGGGGGGGGGGGGGWGGGGGGGGGGGWGGG
GGGGGGGGGGGGGGGGLGGLGGWGGGGGGGGGGGGGGLGGGGGGGGGGGGGGGGGGWGLGGGGG
GGGGGGGGGGGGWGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGWGWGGGGGGGGGGGGGGGG
GGGGGGGGGGGGGGGGGGGGGGGGGGLGGGGGWGGGGGGGGWGGGGGGGGGGGGGGGGGGGGGG
GGGGGGGGGGGGGGWGGGGGGGGGGGLGGGGGGGGGGGGGGGGGGGGGGGGGGGWGGGGGGGGG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGWGGGGGGGGGGGGGGGGGGGGGGGGGG_WR_R____
WW______________
I.e. as far as the apache parent is concerned, these are zombies.
Has anyone else encountered this problem? It happens fairly often at my
busy server (once a month or so).
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