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2026-03-29 - 21:55
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack3slot7.osadl.org (updated Sun Mar 29, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/0657-21kworker/0:006:58:150
37379816512cyclictest2963-21df_inode08:43:240
37379815514cyclictest18569-21nfs_client11:18:320
37379815413cyclictest26523-21aten2.4_r3power08:13:380
37379815112cyclictest4466-21nfs_client07:03:320
37379815111cyclictest12413-21nfs_client09:13:300
37379815012cyclictest26018-21aten2.4-expect09:58:200
37379814913cyclictest3019-21runrttasks12:09:000
37379814913cyclictest27833-21nfs_client08:18:310
37379814912cyclictest27563-21df_inode11:48:250
37379814912cyclictest13728-21df_inode09:18:230
37379814813cyclictest8906-21idleruntime09:03:140
37379814813cyclictest3019-21runrttasks09:10:200
37379814713cyclictest32745-21missed_timers12:03:440
37379814713cyclictest3019-21runrttasks12:01:550
37379814712cyclictest17506-21runrttasks09:29:220
37379814614cyclictest16505-21munin-node11:13:320
37379814613cyclictest15146-21df09:23:190
37379814612cyclictest5665-21munin-node12:23:270
37379814612cyclictest24737-21nfs_client08:08:290
37379814612cyclictest19969-21unixbench_singl11:23:270
37379814525cyclictest5856-21df10:38:180
37379814513cyclictest21930-21missed_timers11:28:450
37379814513cyclictest1930-21aten2.4-expect10:23:450
37379814512cyclictest2551-21latency_hist10:28:020
37379814512cyclictest23300-21needreboot08:03:330
37379814511cyclictest30445-21munin-node08:28:310
37379814414cyclictest6198-21munin-node07:08:380
37379814413cyclictest7875-21wc12:28:380
37379814413cyclictest18314-21ntp_offset07:48:190
37379814412cyclictest6038-21df_inode08:53:230
37379814412cyclictest24239-21open_inodes11:38:130
37379814411cyclictest3019-21runrttasks08:51:340
37379814314cyclictest3019-21runrttasks11:54:380
37379814313cyclictest4007-21latency_hist12:18:010
37379814312cyclictest23473-21latency09:48:410
37379814312cyclictest21040-21latency_hist09:43:020
37379814312cyclictest18086-21munin-node09:33:130
37379814312cyclictest10818-21nfs_client10:53:300
37379814311cyclictest17195-21runrttasks07:43:330
37379814311cyclictest12831-21runrttasks10:59:150
37379814214cyclictest3019-21runrttasks07:14:080
37379814213cyclictest4562-21unixbench_singl10:33:260
37379814212cyclictest15041-21munin-node07:38:280
37379814113cyclictest27169-21pluginstate11:48:010
37379814112cyclictest7286-21sendmail_mailtr08:58:110
37379814112cyclictest13471-21if_eth011:03:140
37379814112cyclictest12038-21df_inode07:28:260
37379814014cyclictest20984-21runrttasks09:42:360
37379814013cyclictest24945-21aten2.4_r3power09:53:380
37379814013cyclictest1539-21nfs_client08:38:300
37379814012cyclictest31950-21munin-node10:18:280
37379814012cyclictest23631-21runrttasks11:34:130
37379814012cyclictest15405-21nfs_client11:08:300
37379813913cyclictest31996-21munin-node08:33:150
37379813913cyclictest28857-21munin-node10:08:380
37379813913cyclictest13457-21latency_hist07:33:020
37379813912cyclictest7916-21cpuspeed10:43:380
37379813912cyclictest3019-21runrttasks07:18:450
37379813912cyclictest22502-21runrttasks08:02:050
37379813814cyclictest30436-21mailstats10:13:100
37379813813cyclictest8909-21df10:48:190
37379813813cyclictest28357-21runrttasks10:04:510
37379813812cyclictest4168-21sendmail_mailst12:18:140
37379813812cyclictest10380-21ntp_offset07:23:200
37379813713cyclictest29871-21runrttasks08:24:160
37379813412cyclictest19859-21swap07:53:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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