I made sure and squid logs the current available FD from the OS and not
just using compiled options.
2012/12/29 23:16:18 kid1| With 8192 file descriptors available
Eliezer
On 29/12/2012 22:41, 叶雨飞 wrote:
So you are saying even squid is configured to use 16384 fd, it
couldn't because limit is 1024?
That's kind of confusing, I tried to use ulimit -n 16384 as root to
raise FD limit now, will report back.
Maybe squid can probe at start and warn about mis-matching fd limits?
On Sat, Dec 29, 2012 at 12:16 PM, Eliezer Croitoru <eliezer@xxxxxxxxxxxx> wrote:
Hey,
It's probably the linux ulimit settings.
run:
ulimit -Sn
ulimit -Hn
If there is a limit of 1k in the list you will need to change it since squid
bound to the OS limits.
Regards,
Eliezer
On 29/12/2012 14:30, 叶雨飞 wrote:
Squid is configured with 16384 FD and it is only using 1k, it seems it
is still complains about running out of FD. Is there a regression from
3.2.5 -》 3.2.2 ?
2012/12/29 04:25:53 kid1| Reserved FD adjusted from 100 to 15391 due to
failures
2012/12/29 04:25:53 kid1| comm_open: socket failure: (24) Too many open
files
2012/12/29 04:25:53 kid1| comm_open: socket failure: (24) Too many open
files
2012/12/29 04:25:53 kid1| comm_open: socket failure: (24) Too many open
files
2012/12/29 04:25:53 kid1| comm_open: socket failure: (24) Too many open
files
2012/12/29 04:25:53 kid1| WARNING! Your cache is running out of
filedescriptors
# squidclient -p 9444 mgr:info
HTTP/1.1 200 OK
Server: squid/3.2.5
Mime-Version: 1.0
Date: Sat, 29 Dec 2012 12:28:37 GMT
Content-Type: text/plain
Expires: Sat, 29 Dec 2012 12:28:37 GMT
Last-Modified: Sat, 29 Dec 2012 12:28:37 GMT
X-Cache: MISS from oow-ssh
X-Cache-Lookup: MISS from oow-ssh:9444
Connection: close
Squid Object Cache: Version 3.2.5
Start Time: Sat, 29 Dec 2012 12:24:37 GMT
Current Time: Sat, 29 Dec 2012 12:28:37 GMT
Connection information for squid:
Number of clients accessing cache: 0
Number of HTTP requests received: 4257
Number of ICP messages received: 0
Number of ICP messages sent: 0
Number of queued ICP replies: 0
Number of HTCP messages received: 0
Number of HTCP messages sent: 0
Request failure ratio: 0.00
Average HTTP requests per minute since start: 1064.1
Average ICP messages per minute since start: 0.0
Select loop called: 1196966 times, 0.201 ms avg
Cache information for squid:
Hits as % of all requests: 5min: 0.5%, 60min: 0.5%
Hits as % of bytes sent: 5min: 0.2%, 60min: 0.2%
Memory hits as % of hit requests: 5min: 23.8%, 60min: 23.8%
Disk hits as % of hit requests: 5min: 0.0%, 60min: 0.0%
Storage Swap size: 0 KB
Storage Swap capacity: 0.0% used, 0.0% free
Storage Mem size: 32512 KB
Storage Mem capacity: 99.2% used, 0.8% free
Mean Object Size: 0.00 KB
Requests given to unlinkd: 0
Median Service Times (seconds) 5 min 60 min:
HTTP Requests (All): 0.13498 0.13498
Cache Misses: 0.13498 0.13498
Cache Hits: 0.00000 0.00000
Near Hits: 0.07409 0.07409
Not-Modified Replies: 0.00000 0.00000
DNS Lookups: 0.02683 0.02683
ICP Queries: 0.00000 0.00000
Resource usage for squid:
UP Time: 240.038 seconds
CPU Time: 21.460 seconds
CPU Usage: 8.94%
CPU Usage, 5 minute avg: 8.94%
CPU Usage, 60 minute avg: 8.94%
Process Data Segment Size via sbrk(): 111960 KB
Maximum Resident Size: 457216 KB
Page faults with physical i/o: 0
Memory usage for squid via mallinfo():
Total space in arena: 112092 KB
Ordinary blocks: 105455 KB 1075 blks
Small blocks: 0 KB 0 blks
Holding blocks: 17236 KB 6 blks
Free Small blocks: 0 KB
Free Ordinary blocks: 6637 KB
Total in use: 6637 KB 5%
Total free: 6637 KB 5%
Total size: 129328 KB
Memory accounted for:
Total accounted: 41168 KB 32%
memPool accounted: 41168 KB 32%
memPool unaccounted: 88160 KB 68%
memPoolAlloc calls: 9
memPoolFree calls: 964366
File descriptor usage for squid:
Maximum number of file descriptors: 16384
Largest file desc currently in use: 991
Number of file desc currently in use: 611
Files queued for open: 0
Available number of file descriptors: 15773
Reserved number of file descriptors: 15391
Store Disk files open: 0
Internal Data Structures:
1969 StoreEntries
1969 StoreEntries with MemObjects
1956 Hot Object Cache Items
0 on-disk objects
--
Eliezer Croitoru
https://www1.ngtech.co.il
sip:ngtech@xxxxxxxxxxxx
IT consulting for Nonprofit organizations
eliezer <at> ngtech.co.il
--
Eliezer Croitoru
https://www1.ngtech.co.il
sip:ngtech@xxxxxxxxxxxx
IT consulting for Nonprofit organizations
eliezer <at> ngtech.co.il
