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From Peter N Lewis <pe...@stairways.com.au>
Subject Re: [users@httpd] Memory / Process leak
Date Sat, 21 Nov 2009 02:14:08 GMT

On 20/11/2009, at 18:20 , André Warnier wrote:

> Peter N Lewis wrote:
>> I already have:
>>    MaxRequestsPerChild   1000
>> So the worker processes should die and clean that out.
>> I'm suspicious that the worker threads are not dieing because I've seen cases where
there are worker threads listed in ps but not listed in server-status (that will probably
show up tomorrow or the next day when the server has been running a bit longer, and I'll post
details of that if I haven't got a response by then).
> You are talking about threads. What MPM are you using, on which platform ?
> Read http://httpd.apache.org/docs/2.2/mpm.html
> and try ./httpd -l

slice:/etc/apache2# /usr/sbin/apache2 -f /etc/apache2/apache2.conf -l
Compiled in modules:
 core.c
 mod_log_config.c
 mod_logio.c
 worker.c
 http_core.c
 mod_so.c

> All this is still a plaster over a real issue though.  The real issue is that some module
is leaking memory, and you should really find out which one and go from there.  There may
be an alternate module available or not, depending on the case.

My suspicion is it is more that it is leaking processes or threads that then never get tidied
up.  But I certainly could be wrong.

And at this point, I'll be happy to take some plaster - my site is not going to be so heavily
used that I need more than plaster.  I would like a better solution that frequent graceful
restarts.

> It may also just be an application, not a Perl library module, that leaks memory.  I
would consider that in fact much more likely.
> What /are/ your "mod_perl pages" and what do they do ?
> Is there any possibility to narrow down the search to some likely suspects ?
> In the order of probabilities for memory leaks, I would consider, from most to least
likely culprits :
> 1) perl application modules/pages
> 2) perl standard library modules handling XML
> 3) other perl standard library modules
> 4) Apache standard modules
> 5) Apache core code

Any suggestions on how to find it?

Here is what I find interesting.  After leaving it for another day, I now have worker processes
that are not listed in the server status.

root     19962  0.0  3.3 193708 17776 ?        Ss   Nov19   0:43 /usr/sbin/apache2 -f /etc/apache2/apache2.conf
-k start
www-data 21837  0.0  3.4 531796 18088 ?        Sl   Nov20   0:07 /usr/sbin/apache2 -f /etc/apache2/apache2.conf
-k start
www-data 21995  0.0 11.9 813848 62892 ?        Sl   Nov20   0:05 /usr/sbin/apache2 -f /etc/apache2/apache2.conf
-k start
www-data 22023  0.0  7.5 737104 39496 ?        Sl   Nov20   0:04 /usr/sbin/apache2 -f /etc/apache2/apache2.conf
-k start
www-data 22046  0.0  6.5 826992 34336 ?        Sl   Nov20   0:05 /usr/sbin/apache2 -f /etc/apache2/apache2.conf
-k start
www-data 22079  0.0  3.6 837788 19304 ?        Sl   Nov20   0:00 /usr/sbin/apache2 -f /etc/apache2/apache2.conf
-k start
www-data 22842  0.0 12.8 661912 67228 ?        Sl   Nov20   0:06 /usr/sbin/apache2 -f /etc/apache2/apache2.conf
-k start
www-data 23370  0.0 10.6 458444 55696 ?        Sl   Nov20   0:09 /usr/sbin/apache2 -f /etc/apache2/apache2.conf
-k start
www-data 23613  0.1 11.2 520912 58932 ?        Sl   02:00   0:00 /usr/sbin/apache2 -f /etc/apache2/apache2.conf
-k start

Processes 21837, 21995, 22842 are not listed in the server status.

Surely that is something quite wrong?  If I kill those processes, I get back a significant
amount of memory:

slice:/var/log/apache2# free -m
             total       used       free     shared    buffers     cached
Mem:           512        505          6          0          3        147
-/+ buffers/cache:        354        157
Swap:         1023        256        767
slice:/var/log/apache2# kill -9 21837  21995  22842
slice:/var/log/apache2# free -m
             total       used       free     shared    buffers     cached
Mem:           512        399        112          0          3        147
-/+ buffers/cache:        249        263
Swap:         1023        188        835

Still very confused.

Thanks,
   Peter.

Server status is below.


Apache Server Status for www.stairways.com

Server Version: Apache/2.2.9 (Debian) mod_perl/2.0.4 Perl/v5.10.0
Server Built: Jul 14 2009 20:40:18
Current Time: Saturday, 21-Nov-2009 02:07:55 UTC
Restart Time: Thursday, 19-Nov-2009 02:39:50 UTC
Parent Server Generation: 0
Server uptime: 1 day 23 hours 28 minutes 5 seconds
Total accesses: 66968 - Total Traffic: 2.2 GB
CPU Usage: u17.53 s2.92 cu0 cs0 - .012% CPU load
.392 requests/sec - 13.4 kB/second - 34.2 kB/request
2 requests currently being processed, 48 idle workers
_________________________.......................................
................................................................
__WK_____________________.......................................
......RRR...RR.RR.......R.......................................
..RR.R.RRRRR.R..R..RR.R.........................................
.......R..RRR..RR.RRRRRRR.......................................
................................................................
................................................................
................................................................
................................................................
................................................................
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................................................................
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................................................................
................................................................
Scoreboard Key:
"_" Waiting for Connection, "S" Starting up, "R" Reading Request,
"W" Sending Reply, "K" Keepalive (read), "D" DNS Lookup,
"C" Closing connection, "L" Logging, "G" Gracefully finishing,
"I" Idle cleanup of worker, "." Open slot with no current process

Srv	PID	Acc	M	CPU	SS	Req	Conn	Child	Slot	Client	VHost	Request
0-0	23613	0/6/709	_	0.25	182	1428	0.0	1.18	19.45	x.x.x.x	www.peter.com.au	GET /metalwork/al-60-g0516-sieg-c6-m2/images/circuit-2-mill-dri
0-0	23613	0/3/833	_	0.22	184	3576	0.0	0.53	19.12	x.x.x.x	www.peter.com.au	GET /metalwork/al-60-g0516-sieg-c6-m2/images/drawing-2100-milli
0-0	23613	0/3/1041	_	0.25	182	4188	0.0	0.49	41.90	x.x.x.x	www.peter.com.au	GET /metalwork/al-60-g0516-sieg-c6-m2/images/drawing-10-10-stea
0-0	23613	0/4/1007	_	0.29	176	1128	0.0	0.12	31.10	x.x.x.x	www.keyboardmaestro.com	GET /documentation/3/javascript/prototype.js
HTTP/1.1
0-0	23613	0/5/980	_	0.29	177	0	0.0	0.03	35.40	x.x.x.x	www.keyboardmaestro.com	GET /documentation/3/img/close.png
HTTP/1.1
0-0	23613	0/3/729	_	0.29	162	0	0.0	0.01	15.09	x.x.x.x	store.stairways.com	GET / HTTP/1.1
0-0	23613	0/3/741	_	0.29	175	4	0.0	3.50	19.69	x.x.x.x	www.keyboardmaestro.com	GET /documentation/3/img/title-bg.jpg
HTTP/1.1
0-0	23613	0/2/666	_	0.32	138	32	0.0	0.03	23.50	x.x.x.x	www.keyboardmaestro.com	GET /action/sivc?A&R&02038000&C06EEE10&5Np6QVyI&00000000&000010
0-0	23613	0/2/809	_	0.32	131	0	0.0	0.10	24.75	x.x.x.x	www.peter.com.au	GET /photos/photos/2002-07-17-Nanas-90th-Birthday_03-Liz-Neil-I
0-0	23613	0/2/831	_	0.32	116	180	0.0	0.07	27.35	x.x.x.x	www.peter.com.au	GET /photos/photos/2002-09-02-3Brougham-Castle_0750.jpg
HTTP/1.
0-0	23613	0/2/811	_	0.32	114	176	0.0	0.08	16.62	x.x.x.x	www.peter.com.au	GET /photos/photos/2002-09-02-3Brougham-Castle_0743.jpg
HTTP/1.
0-0	23613	0/2/621	_	0.44	50	412	0.0	0.04	26.01	x.x.x.x	www.stairways.com	POST /blog/ HTTP/1.0
0-0	23613	0/2/1039	_	0.44	22	16	0.0	0.01	39.40	x.x.x.x	www.keyboardmaestro.com	GET /action/sivc?A&R&03508000&597F9798&IZhMssjI&00000000&000010
0-0	23613	0/5/933	_	0.44	1	0	0.0	0.04	26.53	x.x.x.x	www.peter.com.au	GET /articles/pantograph-images/pencil.png
HTTP/1.1
0-0	23613	0/6/1292	_	0.44	1	0	0.0	0.07	48.99	x.x.x.x	www.peter.com.au	GET /articles/pantograph-images/arms.png
HTTP/1.1
0-0	23613	0/2/1259	_	0.06	306	0	0.0	0.01	44.51	x.x.x.x	www.peter.com.au	GET /favicon.ico HTTP/1.1
0-0	23613	0/3/952	_	0.06	290	0	0.0	0.03	39.72	x.x.x.x	www.keyboardmaestro.com	GET /favicon.ico
HTTP/1.1
0-0	23613	0/2/1015	_	0.06	291	0	0.0	0.14	26.80	x.x.x.x	www.keyboardmaestro.com	GET /img/frames/save-to-clippings-tutorial.png
HTTP/1.1
0-0	23613	0/1/1326	_	0.06	291	0	0.0	0.03	34.21	x.x.x.x	www.keyboardmaestro.com	GET /img/frames/setup-textedit-recording-example.png
HTTP/1.1
0-0	23613	0/1/791	_	0.06	279	8	0.0	0.02	36.57	x.x.x.x	www.stairways.com	GET /blog/rss.xml
HTTP/1.1
0-0	23613	0/2/1248	_	0.06	269	0	0.0	0.00	22.41	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2004-01-17-Chair-Recovering-Episode-1_16-Rem
0-0	23613	0/1/1151	_	0.06	230	0	0.0	0.00	60.70	x.x.x.x	www.keyboardmaestro.com	GET /favicon.ico
HTTP/1.0
0-0	23613	0/2/1067	_	0.22	192	4	0.0	0.04	31.67	x.x.x.x	www.keyboardmaestro.com	GET /img/frames/overview.png
HTTP/1.1
0-0	23613	0/2/1255	_	0.21	192	0	0.0	0.14	33.69	x.x.x.x	www.keyboardmaestro.com	GET /img/frames/configuration.png
HTTP/1.1
0-0	23613	0/3/720	_	0.22	192	0	0.0	0.03	14.41	x.x.x.x	www.keyboardmaestro.com	GET /img/mainbuttons/download-both.jpg
HTTP/1.1
1-0	-	0/0/814	.	5.37	2144	4	0.0	0.00	17.80	x.x.x.x	www.stairways.com	GET /main/index HTTP/1.1
1-0	-	0/0/683	.	5.35	2144	20	0.0	0.00	29.60	x.x.x.x	www.keyboardmaestro.com	GET /action/sivc?A&R&02138000&BF75943C&BQHzyVyu&00000000&000010
1-0	-	0/0/771	.	5.34	2144	0	0.0	0.00	49.29	x.x.x.x	www.sungroper.asn.au	GET /gallery/thumbs/2001-05-27-Panel_05-Cells.jpg
HTTP/1.1
1-0	-	0/0/796	.	5.34	2144	0	0.0	0.00	23.04	x.x.x.x	www.stairways.com	GET / HTTP/1.1
1-0	-	0/0/536	.	5.37	2144	12	0.0	0.00	53.79	x.x.x.x	www.keyboardmaestro.com	GET /action/sivc?A&R&03508000&578D5847&UZJ29rkg&00000000&000010
1-0	-	0/0/561	.	5.33	2144	0	0.0	0.00	14.31	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2005-02-15-Bali-Resort_03-Robert.jpg
HTTP/1.
1-0	-	0/0/693	.	5.28	2144	8	0.0	0.00	26.17	x.x.x.x	www.stairways.com	GET /blog/rss.xml HTTP/1.1
1-0	-	0/0/643	.	5.35	2144	8	0.0	0.00	31.38	x.x.x.x	www.stairways.com	GET /blog/rss.xml HTTP/1.1
1-0	-	0/0/620	.	5.35	2144	0	0.0	0.00	28.16	x.x.x.x	www.sungroper.com	GET /gallery/photos/2001-03-12-Car-Stuff_04-Seat-Mold.jpg
HTTP/
1-0	-	0/0/684	.	5.35	2144	1164	0.0	0.00	38.32	x.x.x.x	www.peter.com.au	GET /styles/perth_header.jpg
HTTP/1.1
1-0	-	0/0/626	.	5.34	2144	16	0.0	0.00	20.57	x.x.x.x	www.sungroper.asn.au	GET /gallery/photos/2001-07-14-Shell_05-Vacuum-Bag.jpg
HTTP/1.1
1-0	-	0/0/755	.	5.35	2144	0	0.0	0.00	46.44	x.x.x.x	www.keyboardmaestro.com	GET /press/2005-04-14
HTTP/1.1
1-0	-	0/0/667	.	5.35	2144	0	0.0	0.00	19.10	x.x.x.x	www.stairways.com	HEAD / HTTP/1.1
1-0	-	0/0/659	.	5.35	2144	0	0.0	0.00	45.19	x.x.x.x	www.keyboardmaestro.com	GET / HTTP/1.0
1-0	-	0/0/669	.	5.34	2144	0	0.0	0.00	30.72	x.x.x.x	slice.peter.com.au	GET /robots.txt HTTP/1.1
1-0	-	0/0/669	.	5.35	2144	0	0.0	0.00	17.84	x.x.x.x	www.keyboardmaestro.com	GET /documentation/3/screenshots
HTTP/1.1
1-0	-	0/0/924	.	5.35	2144	0	0.0	0.00	20.44	x.x.x.x	www.stairways.com	GET /favicon.ico HTTP/1.1
1-0	-	0/0/794	.	5.35	2144	0	0.0	0.00	30.36	x.x.x.x	www.stairways.com	GET /img/box-bg.png HTTP/1.1
1-0	-	0/0/773	.	5.37	2144	0	0.0	0.00	22.45	x.x.x.x	www.peter.com.au	GET /photos/photos/2005-03-12-Tabithas-Birthday-Party_03-Olivia
1-0	-	0/0/859	.	5.34	2144	16	0.0	0.00	30.89	x.x.x.x	www.peter.com.au	GET /photos/photos/2002-11-29-Amy-Isabel_04-Amy.jpg
HTTP/1.1
1-0	-	0/0/859	.	5.35	2144	4	0.0	0.00	30.66	x.x.x.x	www.peter.com.au	GET /williamdawes/index.html
HTTP/1.0
1-0	-	0/0/800	.	5.37	2144	0	0.0	0.00	21.98	x.x.x.x	www.stairways.com	GET /action/store HTTP/1.1
1-0	-	0/0/864	.	5.34	2144	0	0.0	0.00	27.29	x.x.x.x	www.sungroper.asn.au	GET /gallery/thumbs/2001-05-06-Tabbing~08-Tab-4.jpg
HTTP/1.1
1-0	-	0/0/1099	.	5.33	2144	0	0.0	0.00	16.40	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2005-02-13-Bali-Pouring-with-Rain_01-Sue-Rob
1-0	-	0/0/636	.	5.34	2144	0	0.0	0.00	19.75	x.x.x.x	www.sungroper.asn.au	GET /gallery/thumbs/2001-05-27-Panel_01-Template.jpg
HTTP/1.1
2-0	23370	0/49/1031	_	3.89	290	4	0.0	0.93	34.09	x.x.x.x	www.keyboardmaestro.com	GET /img/box-bg.png
HTTP/1.1
2-0	23370	0/40/939	_	3.89	290	0	0.0	0.75	21.27	x.x.x.x	www.keyboardmaestro.com	GET /img/title-bg.jpg
HTTP/1.1
2-0	23370	0/80/913	W	3.88	0	0	0.0	0.95	31.80	x.x.x.x	www.stairways.com	GET /server-status
HTTP/1.1
2-0	23370	1/78/853	K	4.06	1	940	51.2	0.50	37.11	x.x.x.x	www.peter.com.au	GET /articles/pantograph-images/pantograph.png
HTTP/1.1
2-0	23370	0/33/826	_	3.90	272	20	0.0	0.68	36.05	x.x.x.x	www.stairways.com	GET /blog/rss.xml
HTTP/1.1
2-0	23370	0/41/780	_	3.91	200	4	0.0	2.93	63.29	x.x.x.x	www.stairways.com	GET /server-status
HTTP/1.1
2-0	23370	0/35/796	_	3.89	290	0	0.0	0.65	11.60	x.x.x.x	www.keyboardmaestro.com	GET /img/mainbuttons/download-both.jpg
HTTP/1.1
2-0	23370	0/57/1073	_	4.00	192	0	0.0	0.85	34.47	x.x.x.x	www.keyboardmaestro.com	GET /img/frames/record-quick-macro-example.png
HTTP/1.1
2-0	23370	0/63/727	_	4.00	192	0	0.0	0.50	30.15	x.x.x.x	www.keyboardmaestro.com	GET /img/frames/setup-textedit-recording-example.png
HTTP/1.1
2-0	23370	0/46/998	_	3.89	289	0	0.0	0.59	55.68	x.x.x.x	www.peter.com.au	GET /articles/favicon.ico
HTTP/1.1
2-0	23370	0/114/1168	_	4.00	181	3864	0.0	2.91	31.16	x.x.x.x	www.peter.com.au	GET /metalwork/al-60-g0516-sieg-c6-m2/images/figure-2-lubricati
2-0	23370	0/136/1048	_	3.91	267	20	0.0	1.11	32.85	x.x.x.x	www.keyboardmaestro.com	GET /action/sivc?A&R&02118000&BF4348C4&FQXhHvrN&00000000&000010
2-0	23370	0/117/919	_	4.05	175	0	0.0	0.93	16.36	x.x.x.x	www.keyboardmaestro.com	GET /documentation/3/img/keyboardmaestro-title-icon.png
HTTP/1.
2-0	23370	0/41/866	_	4.00	185	0	0.0	0.69	26.39	x.x.x.x	www.keyboardmaestro.com	GET /main/dummy.mov
HTTP/1.1
2-0	23370	0/51/383	_	4.06	51	12	0.0	0.56	13.25	x.x.x.x	www.stairways.com	GET /blog/2006-12-07-applescript-edit-with
HTTP/1.0
2-0	23370	0/40/718	_	4.05	130	0	0.0	0.74	14.62	x.x.x.x	www.sungroper.asn.au	GET /howto/index.html
HTTP/1.1
2-0	23370	0/35/335	_	4.05	149	0	0.0	4.48	9.34	x.x.x.x	www.sungroper.asn.au	GET /project/solar-panel.html
HTTP/1.0
2-0	23370	0/134/600	_	4.00	184	0	0.0	2.18	12.93	x.x.x.x	www.peter.com.au	GET /metalwork/al-60-g0516-sieg-c6-m2/images/circuit-1-lathe.gi
2-0	23370	0/115/1112	_	4.00	182	2092	0.0	1.64	28.84	x.x.x.x	www.peter.com.au	GET /metalwork/al-60-g0516-sieg-c6-m2/images/milling-drilling-f
2-0	23370	0/34/377	_	4.05	137	0	0.0	0.42	16.73	x.x.x.x	www.keyboardmaestro.com	GET /documentation/3/preferences.html
HTTP/1.1
2-0	23370	0/38/394	_	4.05	174	0	0.0	0.55	13.91	x.x.x.x	www.keyboardmaestro.com	GET /documentation/3/programswitcher.html
HTTP/1.1
2-0	23370	0/37/506	_	4.05	109	0	0.0	1.51	22.57	x.x.x.x	www.peter.com.au	GET /photos/photos/2002-09-02-3Brougham-Castle_0744.jpg
HTTP/1.
2-0	23370	0/114/588	_	4.05	175	0	0.0	1.11	12.89	x.x.x.x	www.keyboardmaestro.com	GET /documentation/3/img/box-bg.png
HTTP/1.1
2-0	23370	0/75/430	_	4.06	2	0	0.0	2.33	12.88	x.x.x.x	www.peter.com.au	GET /styles/downtown.css
HTTP/1.1
2-0	23370	0/87/513	_	4.06	38	0	0.0	1.07	26.47	x.x.x.x	slice.peter.com.au	GET / HTTP/1.0
3-0	-	0/0/116	.	4.86	54611	4	0.0	0.00	4.70	x.x.x.x	www.peter.com.au	GET /favicon.ico HTTP/1.1
3-0	-	0/0/242	.	4.91	54610	0	0.0	0.00	7.52	x.x.x.x	www.peter.com.au	GET /favicon.ico HTTP/1.1
3-0	-	0/0/185	.	4.87	54611	1084	0.0	0.00	1.85	x.x.x.x	www.peter.com.au	GET /styles/perth_header.jpg
HTTP/1.1
3-0	-	0/0/273	.	4.87	54611	4	0.0	0.00	2.74	x.x.x.x	www.keyboardmaestro.com	HEAD /main/features
HTTP/1.1
3-0	-	0/0/225	.	4.87	54611	0	0.0	0.00	3.60	x.x.x.x	www.stairways.com	GET /blog/rss-2009-05-03-km4-teaser-clipboards.xml
HTTP/1.0
3-0	-	0/0/145	.	4.90	54611	604	0.0	0.00	5.63	x.x.x.x	www.peter.com.au	GET /photos/photos/2005-05-30-Nikolas-Birthday_08-Penguin-Walk.
3-0	22023	0/1/1	R	0.22	76667	0	0.0	0.00	0.00	?	?	..reading..
3-0	22023	0/1/1	R	0.22	76667	4	0.0	0.00	0.00	?	?	..reading..
3-0	22023	0/1/1	R	0.21	76667	0	0.0	0.00	0.00	?	?	..reading..
3-0	-	0/0/137	.	4.90	54611	8	0.0	0.00	3.01	x.x.x.x	www.stairways.com	GET /blog/rss.xml HTTP/1.1
3-0	-	0/0/363	.	4.88	54611	0	0.0	0.00	7.13	x.x.x.x	www.peter.com.au	GET /favicon.ico HTTP/1.1
3-0	-	0/0/102	.	4.87	54611	508	0.0	0.00	1.78	x.x.x.x	www.peter.com.au	GET /photos/photos/2005-05-30-Nikolas-Birthday_08-Penguin-Walk.
3-0	22023	0/1/1	R	0.22	76667	0	0.0	0.00	0.00	?	?	..reading..
3-0	22023	0/1/1	R	0.22	76667	0	0.0	0.00	0.00	?	?	..reading..
3-0	-	0/0/127	.	4.86	54611	460	0.0	0.00	6.91	x.x.x.x	www.peter.com.au	GET /photos/photos/2005-05-30-Nikolas-Birthday_08-Penguin-Walk.
3-0	22023	0/1/1	R	0.22	76667	0	0.0	0.00	0.00	?	?	..reading..
3-0	22023	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
3-0	-	0/0/241	.	4.88	54611	8	0.0	0.00	4.74	x.x.x.x	www.stairways.com	GET /blog/rss.xml HTTP/1.1
3-0	-	0/0/118	.	4.87	54611	0	0.0	0.00	1.00	x.x.x.x	www.stairways.com	GET /sivc/anarchie?A&R&03628000&BCC13800&C0A80C75
HTTP/1.0
3-0	-	0/0/147	.	4.90	54611	12	0.0	0.00	3.36	x.x.x.x	www.peter.com.au	GET /photos/day/2002-08-20-Parnu.html
HTTP/1.1
3-0	-	0/0/169	.	4.87	54611	16	0.0	0.00	1.81	x.x.x.x	www.peter.com.au	GET /photos/photos/2005-05-26-Jurong-Birdpark_14-Baby-Bird.jpg
3-0	-	0/0/255	.	4.90	54611	64	0.0	0.00	3.51	x.x.x.x	www.stairways.com	GET /blog/2007-11-03-leopard-dock
HTTP/1.1
3-0	-	0/0/123	.	4.90	54611	0	0.0	0.00	1.48	x.x.x.x	www.peter.com.au	GET /favicon.ico HTTP/1.1
3-0	-	0/0/196	.	4.86	54611	0	0.0	0.00	3.62	x.x.x.x	www.peter.com.au	GET /favicon.ico HTTP/1.1
3-0	22023	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	-	0/0/191	.	5.31	54723	0	0.0	0.00	4.08	x.x.x.x	www.peter.com.au	GET /favicon.ico HTTP/1.1
4-0	-	0/0/204	.	5.30	54723	8	0.0	0.00	2.79	x.x.x.x	www.keyboardmaestro.com	GET /form/feedback?id=tips_rememberinghotkeys
HTTP/1.1
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	-	0/0/201	.	5.29	54723	0	0.0	0.00	5.65	x.x.x.x	www.keyboardmaestro.com	GET /robots.txt
HTTP/1.1
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	-	0/0/197	.	5.31	54722	704	0.0	0.00	7.20	x.x.x.x	www.peter.com.au	GET /photos/photos/2005-05-30-Nikolas-Birthday_08-Penguin-Walk.
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	-	0/0/120	.	5.30	54723	0	0.0	0.00	3.51	x.x.x.x	www.peter.com.au	GET /favicon.ico HTTP/1.1
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	-	0/0/302	.	5.31	54723	4	0.0	0.00	2.67	x.x.x.x	www.peter.com.au	GET /styles/downtown.css
HTTP/1.1
4-0	-	0/0/269	.	5.31	54723	548	0.0	0.00	5.64	x.x.x.x	www.peter.com.au	GET /photos/photos/2005-05-30-Nikolas-Birthday_08-Penguin-Walk.
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	-	0/0/152	.	5.30	54723	472	0.0	0.00	2.14	x.x.x.x	www.peter.com.au	GET /styles/perth_header.jpg
HTTP/1.1
4-0	-	0/0/273	.	5.29	54723	12	0.0	0.00	3.73	x.x.x.x	www.stairways.com	GET /blog/rss.xml HTTP/1.1
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	-	0/0/332	.	5.31	54723	440	0.0	0.00	2.96	x.x.x.x	www.peter.com.au	GET /photos/photos/2005-05-30-Nikolas-Birthday_08-Penguin-Walk.
4-0	22046	0/0/0	R	0.00	76674	0	0.0	0.00	0.00	?	?	..reading..
4-0	-	0/0/117	.	5.31	54723	1020	0.0	0.00	12.88	x.x.x.x	www.peter.com.au	GET /photos/photos/2005-05-30-Nikolas-Birthday_08-Penguin-Walk.
4-0	-	0/0/248	.	5.31	54723	4	0.0	0.00	2.14	x.x.x.x	www.stairways.com	GET /main/about HTTP/1.0
5-0	-	0/0/2	.	0.24	76653	0	0.0	0.00	0.00	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-27-Parade-Day_19-Lord-Mayor-and-Nuna
5-0	-	0/0/2	.	0.24	76653	0	0.0	0.00	0.00	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-27-Parade-Day_10-Team-Flag-and-Car.j
5-0	-	0/0/2	.	0.24	76653	0	0.0	0.00	0.00	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-27-Parade-Day_12-or-not.jpg
HTTP/1.1
5-0	-	0/0/2	.	0.31	76653	0	0.0	0.00	0.00	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-27-Parade-Day_13-King-William-St.jpg
5-0	-	0/0/2	.	0.36	76653	4	0.0	0.00	0.00	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-27-Parade-Day_11-Off-on-parade.jpg
H
5-0	-	0/0/2	.	0.36	76653	0	0.0	0.00	0.01	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-27-Parade-Day_20-Cars-on-Display.jpg
5-0	-	0/0/1	.	0.36	76653	8	0.0	0.00	0.00	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-21-Race-Day-4_20-Clever-Rock.jpg
HTT
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	-	0/0/2	.	0.36	76653	0	0.0	0.00	0.01	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-27-Parade-Day_09-Southern-Exposure.j
5-0	-	0/0/1	.	0.36	76653	12	0.0	0.00	0.00	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-21-Race-Day-4_23-Devils-Marbles.jpg
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	-	0/0/1	.	0.36	76653	8	0.0	0.00	0.00	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-21-Race-Day-4_27-Devils-Marbles.jpg
5-0	-	0/0/1	.	0.36	76653	12	0.0	0.00	0.00	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-21-Race-Day-4_28-Shay-and-Fe-Rock.jp
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	-	0/0/1	.	0.36	76653	0	0.0	0.00	0.00	x.x.x.x	www.peter.com.au	GET /photos/thumbs/2001-11-21-Race-Day-4_35-Devils-Marbles.jpg
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
5-0	22079	0/0/0	R	0.00	76673	0	0.0	0.00	0.00	?	?	..reading..
Srv	Child Server number - generation
PID	OS process ID
Acc	Number of accesses this connection / this child / this slot
M	Mode of operation
CPU	CPU usage, number of seconds
SS	Seconds since beginning of most recent request
Req	Milliseconds required to process most recent request
Conn	Kilobytes transferred this connection
Child	Megabytes transferred this child
Slot	Total megabytes transferred this slot
Apache/2.2.9 Server at www.stairways.com Port 80



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     Clipboard Switching and Macros with Keyboard Maestro

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