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[DEV Branch]Worker using 100% cpu with big files. #21

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mehmetali opened this Issue · 2 comments

2 participants

Mehmet Ali Sahin Locke Bircher
Mehmet Ali Sahin

Steps:

dd if=/dev/zero of=test.file bs=104857600 count=1

curl -I 127.0.0.1/test.file

HTTP/1.1 200 OK
Date: Fri, 20 Apr 2012 09:30:05 GMT
Server: Cherokee/1.2.102 (UNIX)
ETag: "4f912b52=6400000"
Last-Modified: Fri, 20 Apr 2012 09:24:34 GMT

Content-Length: 104857600

wget 127.0.0.1/test.file --limit-rate=1m

--2012-04-20 12:38:50-- http://127.0.0.1/test.file


Cpu usage log:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
3366 root 20 0 104m 10m 2992 S 0 0.4 4:21.58 cherokee-worker
3366 root 20 0 104m 10m 2992 S 0 0.4 4:21.58 cherokee-worker
3366 root 20 0 104m 10m 2992 S 0 0.4 4:21.58 cherokee-worker
3366 root 20 0 104m 10m 2992 S 0 0.4 4:21.58 cherokee-worker
3366 root 20 0 104m 10m 2992 S 0 0.4 4:21.58 cherokee-worker
3366 root 20 0 104m 10m 2992 S 0 0.4 4:21.58 cherokee-worker
3366 root 20 0 104m 10m 2992 S 0 0.4 4:21.58 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:22.70 cherokee-worker
3366 root 20 0 104m 10m 2992 S 96 0.4 4:24.18 cherokee-worker
3366 root 20 0 104m 10m 2992 S 96 0.4 4:25.68 cherokee-worker
3366 root 20 0 104m 10m 2992 S 98 0.4 4:27.18 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:28.72 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:30.23 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:31.75 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:33.27 cherokee-worker
3366 root 20 0 104m 10m 2992 S 98 0.4 4:34.77 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:36.29 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:37.81 cherokee-worker
3366 root 20 0 104m 10m 2992 S 98 0.4 4:39.32 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:40.84 cherokee-worker
3366 root 20 0 104m 10m 2992 S 102 0.4 4:42.36 cherokee-worker
3366 root 20 0 104m 10m 2992 S 98 0.4 4:43.87 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:45.39 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:46.90 cherokee-worker
3366 root 20 0 104m 10m 2992 S 98 0.4 4:48.40 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:49.93 cherokee-worker
3366 root 20 0 104m 10m 2992 S 97 0.4 4:51.43 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:52.96 cherokee-worker
3366 root 20 0 104m 10m 2992 S 96 0.4 4:54.47 cherokee-worker
3366 root 20 0 104m 10m 2992 S 98 0.4 4:55.96 cherokee-worker
3366 root 20 0 104m 10m 2992 S 98 0.4 4:57.46 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 4:58.98 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 5:00.49 cherokee-worker
3366 root 20 0 104m 10m 2992 S 102 0.4 5:02.01 cherokee-worker
3366 root 20 0 104m 10m 2992 S 102 0.4 5:03.54 cherokee-worker
3366 root 20 0 104m 10m 2992 S 102 0.4 5:05.05 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 5:06.57 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 5:08.09 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 5:09.60 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 5:11.12 cherokee-worker
3366 root 20 0 104m 10m 2992 S 100 0.4 5:12.63 cherokee-worker
3366 root 20 0 104m 10m 2992 S 98 0.4 5:14.14 cherokee-worker
3366 root 20 0 104m 10m 2992 S 102 0.4 5:15.68 cherokee-worker

Mehmet Ali Sahin

it's same on cherokee-1.3.0A2

Locke Bircher

Perhaps the same thing experienced here: http://code.google.com/p/cherokee/issues/detail?id=1359

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