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2025-12-10 - 06:20
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 376 highest latencies:
System rack8slot1.osadl.org (updated Wed Dec 10, 2025 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1737599215134,0cyclictest3355-21runrttasks22:29:050
1737599213133,0cyclictest3355-21runrttasks23:20:330
1737599213132,0cyclictest3355-21runrttasks20:04:080
1737599212133,0cyclictest10320-21cut19:50:420
1737599211130,0cyclictest11631-21grep21:25:550
1737599211124,0cyclictest2405-21munin-node19:29:180
1737599210129,0cyclictest23542-21grep22:00:010
1737599209132,0cyclictest3355-21runrttasks18:52:460
1737599209130,0cyclictest26097-21aten2.4_r8power20:35:180
1737599209130,0cyclictest21775-21cpu21:55:020
1737599208134,0cyclictest20907-21nfs_client20:20:380
1737599208132,0cyclictest27016-21df_inode22:10:040
1737599208126,0cyclictest30523-21awk22:19:520
1737599207132,0cyclictest32600-21aten2.4_r8power20:54:260
1737599207131,0cyclictest31981-21sendmail_mailtr23:59:150
1737599207130,0cyclictest3355-21runrttasks19:41:370
1737599207129,0cyclictest24100-21cat23:36:000
1737599206133,0cyclictest2092-21sshd22:30:420
1737599206127,0cyclictest20010-21sh21:50:040
1737599206126,0cyclictest28920-21chrt23:50:070
1737599206125,0cyclictest3355-21runrttasks23:11:330
1737599205124,0cyclictest13400-21seq23:04:310
1737599205122,0cyclictest8863-21ls21:19:040
1737599205120,0cyclictest18214-21python21:44:580
1737599204130,0cyclictest18678-21df_inode20:14:500
1737599204126,0cyclictest9800-21snmpd20:50:590
1737599204126,0cyclictest3355-21runrttasks18:42:410
1737599204126,0cyclictest30260-21nfs_client19:15:360
1737599204126,0cyclictest27616-21runrttasks20:39:580
1737599204125,0cyclictest3355-21runrttasks20:32:330
1737599204125,0cyclictest17399-21nfs_client20:10:420
1737599204125,0cyclictest14904-21sed21:35:160
1737599204124,0cyclictest3355-21runrttasks21:07:060
1737599204124,0cyclictest29642-21perl22:16:170
1737599204123,0cyclictest16614-21aten2.4-expect21:40:160
1737599204122,0cyclictest6054-21unixbench_singl21:10:210
1737599204122,0cyclictest12070-21grep19:55:400
1737599203135,0cyclictest28309-21grep19:10:140
1737599203130,0cyclictest24985-21cut19:00:350
1737599203128,0cyclictest1328-21nfs_client19:25:340
1737599203126,0cyclictest29450-21df_abs20:45:050
1737599203122,0cyclictest3355-21runrttasks21:32:540
1737599203121,0cyclictest10996-21expr22:55:380
1737599202129,0cyclictest9688-21nfs_client21:20:320
1737599202128,0cyclictest6044-21fschecks_time22:41:150
1737599202126,0cyclictest3355-21runrttasks23:31:320
1737599202125,0cyclictest3355-21runrttasks18:45:340
1737599202121,0cyclictest3355-21runrttasks19:34:230
1737599201126,0cyclictest3393-21runrttasks21:02:420
1737599201117,0cyclictest3355-21runrttasks22:53:090
1737599200126,0cyclictest19786-21chrt23:24:270
1737599200122,0cyclictest26535-21cron23:44:030
1737599200121,0cyclictest32427-21cut19:21:120
1737599200120,0cyclictest3355-21runrttasks23:46:320
1737599200119,0cyclictest3355-21runrttasks22:45:320
1737599199127,0cyclictest1578-21df_inode00:04:520
1737599199126,0cyclictest12298-21df_inode22:59:500
1737599199124,0cyclictest23181-21nfs_client18:55:370
1737599199122,0cyclictest9800-21snmpd22:09:100
1737599199121,0cyclictest3355-21runrttasks22:35:580
1737599199121,0cyclictest17091-21nfs_client23:15:320
1737599198126,0cyclictest14718-21latency_hist20:04:130
1737599198123,0cyclictest30449-21cut23:54:430
1737599198122,0cyclictest27237-21fschecks_time19:06:230
1737599198121,0cyclictest3355-21runrttasks19:48:350
1737599195116,0cyclictest9800-21snmpd20:27:420
2626501900,0irq/5-eth015937-21awk18:34:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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