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2026-03-27 - 13:17
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackbslot8.osadl.org (updated Fri Mar 27, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58750507620irq/54-eth00-21swapper/119:06:561
13039997924cyclictest0-21swapper/120:55:111
1303999763cyclictest2998-21runrttasks20:17:391
1303999763cyclictest0-21swapper/123:13:131
1303999763cyclictest0-21swapper/121:52:291
1303999763cyclictest0-21swapper/121:45:481
1303999763cyclictest0-21swapper/121:26:251
1303999763cyclictest0-21swapper/120:45:151
1303999763cyclictest0-21swapper/119:52:391
1303999763cyclictest0-21swapper/119:44:581
1303999763cyclictest0-21swapper/119:13:041
1303999763cyclictest0-21swapper/100:38:301
1303999763cyclictest0-21swapper/100:30:091
1303999763cyclictest0-21swapper/100:24:531
13039997621cyclictest9136-21aten_rbpower_po22:30:081
13039997621cyclictest8731-21munin-node1
13039997621cyclictest7475-21aten_rbpower_cu22:25:071
13039997621cyclictest30147-21fschecks_time20:00:101
13039997621cyclictest2998-21runrttasks21:42:461
13039997621cyclictest2998-21runrttasks00:25:361
13039997621cyclictest28396-21df_inode19:55:071
13039997621cyclictest18713-21runrttasks19:25:071
13039997621cyclictest15755-21ls19:15:201
13039997621cyclictest15755-21ls19:15:201
13039997621cyclictest1459-21grep21:59:521
13039997621cyclictest13928-21munin-node1
13039997621cyclictest0-21swapper/122:04:521
13039997621cyclictest0-21swapper/121:10:091
13039997621cyclictest0-21swapper/120:40:061
13039997621cyclictest0-21swapper/119:30:191
13039997621cyclictest0-21swapper/100:00:211
1303999752cyclictest0-21swapper/123:15:351
1303999752cyclictest0-21swapper/122:18:161
1303999752cyclictest0-21swapper/121:35:131
1303999752cyclictest0-21swapper/121:20:031
1303999752cyclictest0-21swapper/121:20:031
1303999752cyclictest0-21swapper/119:20:221
13039997520cyclictest816-21diskstats20:10:081
13039997520cyclictest5836-21munin-node1
13039997520cyclictest32064-21idleruntime23:40:111
13039997520cyclictest31742-21fschecks_count20:05:131
13039997520cyclictest30706-21processes23:35:161
13039997520cyclictest2998-21runrttasks22:39:141
13039997520cyclictest2998-21runrttasks20:33:101
13039997520cyclictest2998-21runrttasks19:35:011
13039997520cyclictest28579-21aten_rbpower_vo23:30:071
13039997520cyclictest25231-21munin-node1
13039997520cyclictest21764-21basename21:15:051
13039997520cyclictest15854-21cut22:50:101
13039997520cyclictest11022-21if_eth000:15:121
13039997520cyclictest0-21swapper/123:50:131
13039997520cyclictest0-21swapper/123:02:011
13039997520cyclictest0-21swapper/121:30:061
13039997520cyclictest0-21swapper/121:00:081
13039997520cyclictest0-21swapper/120:50:111
13039997520cyclictest0-21swapper/119:40:071
13039997520cyclictest0-21swapper/100:10:101
13039997419cyclictest1208-21fschecks_time23:45:101
13039997419cyclictest0-21swapper/123:25:081
13039997419cyclictest0-21swapper/122:55:141
13039997419cyclictest0-21swapper/122:42:581
13039997419cyclictest0-21swapper/120:20:131
13039997318cyclictest7959-21ntpq00:05:161
13039997318cyclictest0-21swapper/123:55:321
13039997318cyclictest0-21swapper/123:05:121
13039997318cyclictest0-21swapper/122:09:431
13039997217cyclictest0-21swapper/121:09:511
13039997217cyclictest0-21swapper/120:25:061
13039996712cyclictest2998-21runrttasks22:13:281
13038995923cyclictest0-21swapper/023:22:000
13038995923cyclictest0-21swapper/021:07:120
13038995620cyclictest9058-21apt-get22:30:060
13038995620cyclictest28470-21munin-node0
13038995620cyclictest0-21swapper/000:07:010
58750550irq/54-eth020305-21munin-run23:04:510
58750550irq/54-eth012401-21wget22:40:060
58750550irq/54-eth010643-21munin-node0
58750550irq/54-eth00-21swapper/023:54:590
58750550irq/54-eth00-21swapper/021:50:570
58750550irq/54-eth00-21swapper/020:10:130
1699550watchdog/0882-21munin-node0
1699550watchdog/07123-21apt-get20:30:030
1699550watchdog/05971-21cat00:00:070
1699550watchdog/020309-21diskstats21:10:070
1699550watchdog/014274-21basename22:45:110
1699550watchdog/011020-21fw_packets22:35:110
1699550watchdog/00-21swapper/019:50:070
13038995519cyclictest5719-21munin-run22:19:520
13038995519cyclictest0-21swapper/023:35:080
13038995519cyclictest0-21swapper/019:30:070
13038995519cyclictest0-21swapper/000:34:530
1099550migration/029147-21runrttasks19:56:250
1099550migration/017669-21runrttasks19:20:290
1099550migration/016856-21kworker/u4:022:53:420
1099550migration/011600-21aten_rbpower_po19:05:070
13038995418cyclictest2998-21runrttasks21:41:090
13038995418cyclictest2998-21runrttasks21:02:350
13038995418cyclictest0-21swapper/023:14:480
13038995418cyclictest0-21swapper/022:59:490
13038995418cyclictest0-21swapper/022:22:110
13038995418cyclictest0-21swapper/021:39:010
13038995418cyclictest0-21swapper/021:26:070
13038995418cyclictest0-21swapper/020:40:090
13038995418cyclictest0-21swapper/020:37:590
13038995418cyclictest0-21swapper/020:25:150
13038995418cyclictest0-21swapper/020:15:050
13038995317cyclictest0-21swapper/023:51:580
13038995317cyclictest0-21swapper/023:14:590
13038995317cyclictest0-21swapper/023:06:470
13038995317cyclictest0-21swapper/022:00:570
13038995317cyclictest0-21swapper/021:48:290
13038995317cyclictest0-21swapper/021:17:060
13038995317cyclictest0-21swapper/000:32:240
13038995317cyclictest0-21swapper/000:28:490
13038995234cyclictest8011-21runrttasks22:25:150
13038995234cyclictest523-21ls20:09:520
13038995234cyclictest4176-21fschecks_count20:20:110
13038995216cyclictest9048-21aten_rbpower_cu00:10:050
13038995216cyclictest26934-21munin-node0
13038995216cyclictest15218-21munin-node0
13038995216cyclictest15218-21munin-node0
13038995216cyclictest0-21swapper/023:43:400
13038995216cyclictest0-21swapper/023:26:520
13038995216cyclictest0-21swapper/022:12:330
13038995216cyclictest0-21swapper/021:57:530
13038995216cyclictest0-21swapper/021:24:120
13038995216cyclictest0-21swapper/021:24:120
13038995216cyclictest0-21swapper/020:45:190
13038995216cyclictest0-21swapper/019:41:450
13038995216cyclictest0-21swapper/019:36:570
13038995216cyclictest0-21swapper/000:22:040
13038995115cyclictest2998-21runrttasks20:56:140
13038995115cyclictest0-21swapper/022:05:540
13038995115cyclictest0-21swapper/019:45:030
13038995115cyclictest0-21swapper/019:25:150
13038995115cyclictest0-21swapper/019:10:320
13038995014cyclictest30328-21missed_timers20:00:130
13038995014cyclictest15082-21latency_hist20:54:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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