memory leak in ET 17.00

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rei...@kobil.com

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Sep 8, 2017, 10:49:03 AM9/8/17
to Extensive Testing Users
Hi all,

did anyone deal with memory leaks since the last release of ET?

Actually we see a fast increase of memory usage of the ET during testing (a plus of 1,5GB per hour of activity).

What can the cause be?
How could one solve that?

Any helpful reply is appreciated.

With best regards,
H.-Jürgen.

Denis MACHARD

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Sep 10, 2017, 3:17:11 PM9/10/17
to rei...@kobil.com, Extensive Testing Users
Hi,

In server side or client ?
Can you make a top or ps to show processes and memory usage of the core process and also each tests in running state ?

Denis

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et.gg...@gmail.com

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Sep 11, 2017, 3:42:24 AM9/11/17
to Extensive Testing Users

Hello, we had the problems server side. Last week the whole memory 10 Gb was used from ET-Server. After restart only about 500  Mb are user from server.

Our teamcity runner use REST Interface doing login, test exection, get resut, logout repeatedly. From Friday until now memory use stays on ca. 2 Gb.

I will make another screenshot later, when memory is full.

Thank you!


With Kind Regards

et.gg...@gmail.com

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Sep 22, 2017, 7:44:26 AM9/22/17
to Extensive Testing Users
The ET-server uses already 6 Gb since 2 weeks working
 
                                                                                
  1  [                                  0.0%]    4  [                                  0.0%]   6  [                                  0.0%]    9  [                                  0.0%]
  2  [                                  0.0%]    5  [||||||||||||||||||||||||||||||||100.0%]   7  [                                  0.0%]    10 [                                  0.0%]
  3  [                                  0.0%]                                                  8  [                                  0.0%]
  Mem[|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||       6.00G/9.61G]   Tasks: 49, 45 thr; 1 running
  Swp[||||||||||||||||||||||||||||||                                            1.10G/3.20G]   Load average: 0.47 0.63 0.72 
                                                                                               Uptime: 41 days, 18:49:45
  PID USER      PRI  NI  VIRT   RES   SHR S CPU% MEM%   TIME+  Command          
    1 root       20   0  186M  2292  1408 S  0.0  0.0  3:35.16 /usr/lib/systemd/systemd --switched-root --system --deserialize 21
26452 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 26h31:15 ├─ /usr/bin/python /opt/xtc//current/run start
29728 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  3:18.40 │  ├─ /usr/bin/python /opt/xtc//current/run start
29015 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 11:59.20 │  ├─ /usr/bin/python /opt/xtc//current/run start
26555 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 41:12.73 │  ├─ /usr/bin/python /opt/xtc//current/run start
26525 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 41:16.47 │  ├─ /usr/bin/python /opt/xtc//current/run start
26515 root	 20   0  500M  1944   592 S  0.0  0.0  1h50:20 │  ├─ /usr/bin/python /opt/xtc/current//Toolbox//toolagent 127.0.0.1 30002 False dummy agent-linux-dummy01 default agent True
26523 root	 20   0  500M  1944   592 S  0.0  0.0 39:33.82 │  │  ├─ /usr/bin/python /opt/xtc/current//Toolbox//toolagent 127.0.0.1 30002 False dummy agent-linux-dummy01 default agent Tru
26522 root	 20   0  500M  1944   592 S  0.0  0.0  0:00.00 │  │  └─ /usr/bin/python /opt/xtc/current//Toolbox//toolagent 127.0.0.1 30002 False dummy agent-linux-dummy01 default agent Tru
26503 root	 20   0     0     0     0 Z  0.0  0.0  1h50:11 │  ├─ toolprobe  
26502 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 23:40.55 │  ├─ /usr/bin/python /opt/xtc//current/run start
26501 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 30:47.83 │  ├─ /usr/bin/python /opt/xtc//current/run start
26500 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  1:40.90 │  ├─ /usr/bin/python /opt/xtc//current/run start
26499 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 30:56.71 │  ├─ /usr/bin/python /opt/xtc//current/run start
26498 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:00.00 │  ├─ /usr/bin/python /opt/xtc//current/run start
26497 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 31:36.43 │  ├─ /usr/bin/python /opt/xtc//current/run start
26496 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 14:28.30 │  ├─ /usr/bin/python /opt/xtc//current/run start
26495 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 30:52.65 │  ├─ /usr/bin/python /opt/xtc//current/run start
26494 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:00.00 │  ├─ /usr/bin/python /opt/xtc//current/run start
26493 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  3h19:45 │  ├─ /usr/bin/python /opt/xtc//current/run start
26492 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  1h49:38 │  ├─ /usr/bin/python /opt/xtc//current/run start
26491 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  1h00:40 │  ├─ /usr/bin/python /opt/xtc//current/run start
26490 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:00.02 │  ├─ /usr/bin/python /opt/xtc//current/run start
26454 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 23:01.30 │  ├─ /usr/bin/python /opt/xtc//current/run start
21509 root	 20   0  9.7G 5621M  2796 S  0.0 57.1 30:00.27 │  ├─ /usr/bin/python /opt/xtc//current/run start
 9718 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:08.25 │  ├─ /usr/bin/python /opt/xtc//current/run start
 9717 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:13.57 │  ├─ /usr/bin/python /opt/xtc//current/run start
 9069 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:12.71 │  ├─ /usr/bin/python /opt/xtc//current/run start
 8978 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:11.43 │  ├─ /usr/bin/python /opt/xtc//current/run start
 8468 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:10.76 │  ├─ /usr/bin/python /opt/xtc//current/run start
 8467 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:10.86 │  ├─ /usr/bin/python /opt/xtc//current/run start
 8466 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:10.86 │  ├─ /usr/bin/python /opt/xtc//current/run start
 8464 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:10.86 │  ├─ /usr/bin/python /opt/xtc//current/run start
 8463 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:10.81 │  ├─ /usr/bin/python /opt/xtc//current/run start
 7264 root	 20   0  9.7G 5621M  2796 S  0.0 57.1  0:16.85 │  └─ /usr/bin/python /opt/xtc//current/run start
 2240 root	 20   0  454M  2232   536 S  0.0  0.0  3:46.79 ├─ /usr/sbin/httpd -DFOREGROUND
32563 apache     20   0  454M   608   332 S  0.0  0.0  0:12.13 │  ├─ /usr/sbin/httpd -DFOREGROUND
31912 apache     20   0  455M  4152  1536 S  0.0  0.0  0:00.88 │  ├─ /usr/sbin/httpd -DFOREGROUND
31838 apache     20   0  454M  4184  1580 S  0.0  0.0  0:00.91 │  ├─ /usr/sbin/httpd -DFOREGROUND
28314 apache     20   0  558M  3528  1132 S  0.0  0.0  0:04.54 │  ├─ /usr/sbin/httpd -DFOREGROUND
28312 apache     20   0  455M  4112  1664 S  0.0  0.0  0:05.38 │  ├─ /usr/sbin/httpd -DFOREGROUND
28055 apache     20   0  454M  2152   332 S  0.0  0.0  0:10.07 │  ├─ /usr/sbin/httpd -DFOREGROUND
28033 apache     20   0  455M  3944  1420 S  0.0  0.0  0:06.65 │  ├─ /usr/sbin/httpd -DFOREGROUND
24171 apache     20   0  454M   984   296 S  0.0  0.0  0:15.79 │  ├─ /usr/sbin/httpd -DFOREGROUND
21709 apache     20   0  558M  4648  1624 S  0.0  0.0  0:07.84 │  ├─ /usr/sbin/httpd -DFOREGROUND
13647 apache     20   0  558M  3876  1552 S  0.0  0.0  0:05.40 │  ├─ /usr/sbin/httpd -DFOREGROUND
 9076 apache     20   0  454M  5736  2440 S  0.0  0.1  0:00.33 │  ├─ /usr/sbin/httpd -DFOREGROUND
 8989 apache     20   0  455M  5736  2452 S  0.0  0.1  0:00.43 │  ├─ /usr/sbin/httpd -DFOREGROUND
 8988 apache     20   0  454M  5736  2456 S  0.0  0.1  0:00.28 │  ├─ /usr/sbin/httpd -DFOREGROUND
 8984 apache     20   0  454M  5736  2456 S  0.0  0.1  0:00.42 │  ├─ /usr/sbin/httpd -DFOREGROUND
 8496 apache     20   0  454M  5732  2456 S  0.0  0.1  0:02.22 │  ├─ /usr/sbin/httpd -DFOREGROUND
 7862 apache     20   0  454M  4948  1884 S  0.0  0.0  0:00.10 │  ├─ /usr/sbin/httpd -DFOREGROUND
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