From owner-freebsd-stable Fri Sep 21 14:36:23 2001 Delivered-To: freebsd-stable@freebsd.org Received: from acura.isprime.com (acura.isprime.com [130.94.138.66]) by hub.freebsd.org (Postfix) with ESMTP id 2F2EF37B40C for ; Fri, 21 Sep 2001 14:36:09 -0700 (PDT) Received: from energy (localhost [127.0.0.1]) by acura.isprime.com (8.11.3/8.11.2) with SMTP id f8LLa7l78840 for ; Fri, 21 Sep 2001 17:36:08 -0400 (EDT) Message-ID: <000a01c142e5$5f676480$02010a0a@energy> From: "ISPrime Support" To: Subject: memory leak in FBSD 4.4-STABLE Date: Fri, 21 Sep 2001 17:35:44 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0007_01C142C3.D796E150" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 Disposition-Notification-To: "ISPrime Support" X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG This is a multi-part message in MIME format. ------=_NextPart_000_0007_01C142C3.D796E150 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I have two servers load balanced running a large-load website (about 20 = megabit each server) one is running 4.4-STABLE other is 4.3-STABLE from about two months ago. the apache binary is the same on both. the 4.4 system over time the apache processes get HUGE until the system = runs out of swap, and the 4.3 system stays small. last pid: 55332; load averages: 64.88, 25.57, 17.49 up 48+04:46:20 = 17:29:09 768 processes: 13 running, 754 sleeping, 1 zombie CPU states: 24.0% user, 0.0% nice, 18.4% system, 8.6% interrupt, 48.9% = idle Mem: 574M Active, 91M Inact, 317M Wired, 20M Cache, 112M Buf, 1664K Free Swap: 3072M Total, 128M Used, 2944M Free, 4% Inuse, 16K In, 13M Out =20 PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU CPU = COMMAND 41660 nobody 2 0 6996K 4452K select 1 0:03 10.25% 10.25% = httpd-statu 41543 nobody 2 0 6688K 4192K select 0 0:03 9.77% 9.77% = httpd-statu 42025 nobody 2 0 6400K 3760K accept 1 0:03 9.72% 8.84% = httpd-statu 55332 root 24 -20 2800K 880K CPU1 1 0:02 22.13% 6.54% top 41792 nobody 2 0 7056K 4492K select 1 0:03 4.44% 4.44% = httpd-statu 41872 nobody 2 0 5980K 3804K select 1 0:02 4.35% 4.35% = httpd-statu 3 root 18 0 0K 0K psleep 0 38:01 4.30% 4.30% = vmdaemon 41553 nobody 2 0 5980K 3428K accept 0 0:03 4.72% 4.30% = httpd-statu 41915 nobody 2 0 7648K 4912K accept 0 0:04 4.20% 4.20% = httpd-statu 42040 nobody 2 0 5276K 3336K select 1 0:02 4.15% 4.15% = httpd-statu 41736 nobody 2 0 6112K 3744K select 1 0:05 4.10% 4.10% = httpd-statu 42007 nobody 2 0 5980K 3508K select 1 0:04 4.46% 4.05% = httpd-statu 41847 nobody 2 0 4700K 2492K accept 0 0:02 2.68% 2.44% = httpd-statu This is after about 20 minutes of running. given 3-4 hours they will be = about 10 megs each. This is the 4.3 system after 1 hour of uptime: last pid: 23347; load averages: 3.58, 1.88, 1.72 up 3+16:15:28 = 17:35:16 1328 processes:12 running, 1315 sleeping, 1 zombie CPU states: 11.7% user, 0.0% nice, 8.1% system, 6.4% interrupt, 73.8% = idle Mem: 661M Active, 55M Inact, 237M Wired, 50M Cache, 112M Buf, 1664K Free Swap: 1024M Total, 8960K Used, 1015M Free PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU CPU = COMMAND 182 mysql 2 0 12352K 156K poll 0 0:05 0.00% 0.00% = mysqld 23344 root -10 -20 3440K 940K CPU0 0 0:03 1.37% 1.37% top 195 nobody 2 0 3308K 248K accept 0 0:00 0.00% 0.00% = phphttpd 196 nobody 2 0 3308K 248K accept 0 0:00 0.00% 0.00% = phphttpd 193 nobody 2 0 3304K 236K accept 0 0:00 0.00% 0.00% = phphttpd 194 nobody 2 0 3296K 232K accept 0 0:00 0.00% 0.00% = phphttpd 191 root 2 0 3056K 208K select 0 0:18 0.00% 0.00% = phphttpd 23337 root 2 0 2308K 1324K select 1 0:00 0.00% 0.00% sshd 19526 root 2 0 2308K 1276K select 1 0:00 0.00% 0.00% sshd 106 root 2 0 2224K 528K select 0 0:01 0.00% 0.00% sshd 8049 nobody 2 0 2068K 1236K sbwait 0 0:01 0.00% 0.00% = httpd-status 7622 nobody 2 0 2064K 1268K select 0 0:01 0.00% 0.00% = httpd-status 8251 nobody 2 0 2056K 1224K sbwait 0 0:01 0.00% 0.00% = httpd-status 7260 nobody 2 0 2056K 1224K sbwait 0 0:01 0.00% 0.00% = httpd-status 7780 nobody 2 0 2056K 1224K select 1 0:01 0.00% 0.00% = httpd-status 7898 nobody 2 0 2056K 1204K select 0 0:01 0.00% 0.00% = httpd-status Any ideas? ------=_NextPart_000_0007_01C142C3.D796E150 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
I have two servers load balanced = running a=20 large-load website (about 20 megabit each server)
one is running 4.4-STABLE other is = 4.3-STABLE from=20 about two months ago.
the apache binary is the same on = both.
the 4.4 system over time the apache = processes get=20 HUGE until the system runs out of swap, and the 4.3 system stays=20 small.
last pid: 55332;  load averages: = 64.88, 25.57,=20 17.49  up 48+04:46:20  17:29:09
768 processes: 13 running, = 754=20 sleeping, 1 zombie
CPU states: 24.0% user,  0.0% nice, 18.4%=20 system,  8.6% interrupt, 48.9% idle
Mem: 574M Active, 91M Inact, = 317M=20 Wired, 20M Cache, 112M Buf, 1664K Free
Swap: 3072M Total, 128M Used, = 2944M=20 Free, 4% Inuse, 16K In, 13M Out
 
  PID USERNAME PRI = NICE =20 SIZE    RES STATE  C   TIME  =20 WCPU    CPU COMMAND
41660 = nobody    =20 2   0  6996K  4452K select 1   0:03 10.25% = 10.25%=20 httpd-statu
41543 nobody     2   = 0 =20 6688K  4192K select 0   0:03  9.77%  9.77%=20 httpd-statu
42025 nobody     2   = 0 =20 6400K  3760K accept 1   0:03  9.72%  8.84%=20 httpd-statu
55332 root      24 -20 =20 2800K   880K CPU1   1   0:02 22.13%  = 6.54%=20 top
41792 nobody     2   0  = 7056K =20 4492K select 1   0:03  4.44%  4.44% = httpd-statu
41872=20 nobody     2   0  5980K  3804K = select=20 1   0:02  4.35%  4.35% = httpd-statu
    3=20 root      18   = 0    =20 0K     0K psleep 0  38:01  4.30%  = 4.30%=20 vmdaemon
41553 nobody     2   0 =20 5980K  3428K accept 0   0:03  4.72%  4.30%=20 httpd-statu
41915 nobody     2   = 0 =20 7648K  4912K accept 0   0:04  4.20%  4.20%=20 httpd-statu
42040 nobody     2   = 0 =20 5276K  3336K select 1   0:02  4.15%  4.15%=20 httpd-statu
41736 nobody     2   = 0 =20 6112K  3744K select 1   0:05  4.10%  4.10%=20 httpd-statu
42007 nobody     2   = 0 =20 5980K  3508K select 1   0:04  4.46%  4.05%=20 httpd-statu
41847 nobody     2   = 0 =20 4700K  2492K accept 0   0:02  2.68%  2.44%=20 httpd-statu
 
This is after about 20 minutes of = running. =20 given 3-4 hours they will be about 10 megs each.
 
This is the 4.3 system after 1 = hour of=20 uptime:
last pid: 23347;  load = averages: =20 3.58,  1.88,  1.72    up 3+16:15:28 =20 17:35:16
1328 processes:12 running, 1315 sleeping, 1 zombie
CPU = states:=20 11.7% user,  0.0% nice,  8.1% system,  6.4% interrupt, = 73.8%=20 idle
Mem: 661M Active, 55M Inact, 237M Wired, 50M Cache, 112M Buf, = 1664K=20 Free
Swap: 1024M Total, 8960K Used, 1015M Free
 
  PID USERNAME PRI NICE =20 SIZE    RES STATE  C   TIME  =20 WCPU    CPU COMMAND
  182=20 mysql      2   0 12352K   = 156K=20 poll   0   0:05  0.00%  0.00% = mysqld
23344=20 root     -10 -20  3440K   940K=20 CPU0   0   0:03  1.37%  1.37% = top
  195=20 nobody     2   0  3308K   = 248K=20 accept 0   0:00  0.00%  0.00% phphttpd
  196 = nobody     2   0  3308K   = 248K=20 accept 0   0:00  0.00%  0.00% phphttpd
  193 = nobody     2   0  3304K   = 236K=20 accept 0   0:00  0.00%  0.00% phphttpd
  194 = nobody     2   0  3296K   = 232K=20 accept 0   0:00  0.00%  0.00% phphttpd
  191 = root       2   0  = 3056K  =20 208K select 0   0:18  0.00%  0.00% phphttpd
23337 = root       2   0  = 2308K  1324K=20 select 1   0:00  0.00%  0.00% sshd
19526=20 root       2   0  = 2308K  1276K=20 select 1   0:00  0.00%  0.00% sshd
  106=20 root       2   0  = 2224K  =20 528K select 0   0:01  0.00%  0.00% = sshd
 8049=20 nobody     2   0  2068K  1236K = sbwait=20 0   0:01  0.00%  0.00% httpd-status
 7622=20 nobody     2   0  2064K  1268K = select=20 0   0:01  0.00%  0.00% httpd-status
 8251=20 nobody     2   0  2056K  1224K = sbwait=20 0   0:01  0.00%  0.00% httpd-status
 7260=20 nobody     2   0  2056K  1224K = sbwait=20 0   0:01  0.00%  0.00% httpd-status
 7780=20 nobody     2   0  2056K  1224K = select=20 1   0:01  0.00%  0.00% httpd-status
 7898=20 nobody     2   0  2056K  1204K = select=20 0   0:01  0.00%  0.00% httpd-status
 
 
Any ideas?
 
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