Created
January 27, 2013 06:04
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logstash 1.1.10.dev's new thread name identification for more easily identifying hot threads in logstash!
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| top - 06:03:09 up 99 days, 22:26, 1 user, load average: 0.17, 0.30, 0.27 [0/1910] | |
| Tasks: 125 total, 0 running, 125 sleeping, 0 stopped, 0 zombie | |
| Cpu(s): 17.6%us, 0.4%sy, 0.0%ni, 81.3%id, 0.7%wa, 0.0%hi, 0.0%si, 0.0%st | |
| Mem: 16427956k total, 16333472k used, 94484k free, 16k buffers | |
| Swap: 5859364k total, 36224k used, 5823140k free, 14660824k cached | |
| PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND | |
| 27641 logstash 20 0 10.2g 287m 17m S 24 1.8 6:27.88 |worker.1 | |
| 27643 logstash 20 0 10.2g 287m 17m S 24 1.8 6:28.57 |worker.2 | |
| 27640 logstash 20 0 10.2g 287m 17m S 24 1.8 6:27.11 |worker.0 | |
| 27842 logstash 20 0 10.2g 287m 17m S 17 1.8 0:58.31 <lumberjack | |
| 27647 logstash 20 0 10.2g 287m 17m S 17 1.8 4:51.72 >elasticsearch_ | |
| 27861 logstash 20 0 10.2g 287m 17m S 11 1.8 0:28.36 <lumberjack | |
| 27648 logstash 20 0 10.2g 287m 17m S 10 1.8 2:42.59 >websocket | |
| 27655 logstash 20 0 10.2g 287m 17m S 10 1.8 3:52.39 <lumberjack | |
| 27711 logstash 20 0 10.2g 287m 17m S 10 1.8 1:48.34 <lumberjack | |
| 27706 logstash 20 0 10.2g 287m 17m S 4 1.8 0:43.54 <lumberjack | |
| 27654 logstash 20 0 10.2g 287m 17m S 3 1.8 1:02.74 <lumberjack | |
| 27649 logstash 20 0 10.2g 287m 17m S 2 1.8 0:05.73 <lumberjack | |
| 27796 logstash 20 0 10.2g 287m 17m S 2 1.8 0:13.63 <lumberjack | |
| 27820 logstash 20 0 10.2g 287m 17m S 2 1.8 0:10.36 <lumberjack | |
| 27662 logstash 20 0 10.2g 287m 17m S 2 1.8 0:11.85 <lumberjack | |
| 27705 logstash 20 0 10.2g 287m 17m S 2 1.8 0:49.42 <lumberjack | |
| 27513 logstash 20 0 10.2g 287m 17m S 1 1.8 0:17.05 java | |
| 27514 logstash 20 0 10.2g 287m 17m S 1 1.8 0:17.01 java | |
| 27515 logstash 20 0 10.2g 287m 17m S 1 1.8 0:17.02 java | |
| 27525 logstash 20 0 10.2g 287m 17m S 1 1.8 0:17.04 java | |
| 27739 logstash 20 0 10.2g 287m 17m S 1 1.8 0:06.72 <lumberjack | |
| 27516 logstash 20 0 10.2g 287m 17m S 1 1.8 0:17.02 java | |
| 27517 logstash 20 0 10.2g 287m 17m S 1 1.8 0:17.04 java |
This feature is only available in logstash 1.1.10 and newer :)
This feature is only available in logstash 1.1.10 and newer :)
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Just saw this mentioned in your talk at Monitorama (great talk!). I tried it (it being
top -Hp <pid>) on our Logstash which is running 1.1.9, and all threads are named "logstash". I also see mentioned above that it's 1.1.10-dev. Has this not landed in the stable version yet?