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2026-04-04 - 15:48
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Sat Apr 04, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1450321240,21sleep00-21swapper/010:18:360
1450321240,21sleep00-21swapper/010:18:360
1351997820,12cyclictest9492-21ssh10:11:022
133899745,33cyclictest0-21swapper/010:54:270
1338997411,5cyclictest0-21swapper/009:38:410
133899735,33cyclictest0-21swapper/009:21:430
133899735,33cyclictest0-21swapper/009:11:570
1351997221,45cyclictest11291-21/usr/sbin/munin06:34:432
133899725,33cyclictest0-21swapper/010:10:280
133899724,33cyclictest0-21swapper/010:41:310
1338997211,29cyclictest0-21swapper/010:00:340
1351997122,43cyclictest13160-21/usr/sbin/munin06:39:522
133899714,7cyclictest0-21swapper/008:16:130
133899714,33cyclictest0-21swapper/011:19:120
133899714,33cyclictest0-21swapper/009:32:350
133899714,33cyclictest0-21swapper/009:32:350
133899714,33cyclictest0-21swapper/008:55:000
1351997024,40cyclictest23325-21kernelversion10:29:392
1351997024,39cyclictest23376-21df_inode09:04:382
133899704,7cyclictest0-21swapper/011:33:530
133899704,7cyclictest0-21swapper/008:31:470
133899704,33cyclictest0-21swapper/011:28:160
133899704,33cyclictest0-21swapper/009:58:160
1351996920,43cyclictest19050-21tr10:24:352
1351996920,18cyclictest638-21runrttasks09:18:222
1351996918,12cyclictest20324-21ssh08:16:242
133899695,7cyclictest0-21swapper/008:13:360
1351996823,39cyclictest9424-21/usr/sbin/munin06:30:002
1351996820,42cyclictest10010-21ssh08:45:442
1351996820,42cyclictest10010-21ssh08:45:442
1351996818,12cyclictest7415-21ssh09:25:232
1351996817,46cyclictest2742-21ssh11:28:102
1351996817,46cyclictest13064-21kworker/2:111:39:102
133899685,7cyclictest0-21swapper/009:16:300
1351996722,38cyclictest24820-21fschecks_count11:14:362
1351996715,14cyclictest10849-21tail09:29:532
1351996715,14cyclictest10849-21tail09:29:532
1351996622,38cyclictest956-21cpu08:34:372
1351996620,40cyclictest1678-21ssh10:44:232
1351996616,44cyclictest0-21swapper/209:53:122
133899664,36cyclictest0-21swapper/011:01:190
133899664,32cyclictest0-21swapper/009:49:130
1351996522,37cyclictest15784-21ssh08:09:552
1351996521,38cyclictest17284-21df09:39:352
1351996521,38cyclictest16151-21date06:44:572
1351996520,40cyclictest627-21snmpd08:43:482
1351996520,39cyclictest568-21gdbus11:09:222
1351996520,39cyclictest568-21gdbus11:09:222
1351996520,39cyclictest20634-21/usr/sbin/munin06:59:412
1351996519,39cyclictest3822-21/usr/sbin/munin06:14:512
1351996519,39cyclictest3822-21/usr/sbin/munin06:14:512
1351996424,34cyclictest5689-21/usr/sbin/munin06:19:432
1351996424,34cyclictest5689-21/usr/sbin/munin06:19:432
1351996423,35cyclictest21641-21/usr/sbin/munin11:09:452
1351996423,35cyclictest21641-21/usr/sbin/munin11:09:452
1351996422,36cyclictest7941-21perl06:24:432
1351996422,36cyclictest7941-21perl06:24:432
1351996422,36cyclictest13494-21ssh10:16:262
1351996422,36cyclictest13494-21ssh10:16:262
1351996421,37cyclictest358-21ssh08:34:142
1351996421,37cyclictest1806-21ssh10:00:482
1351996421,37cyclictest13624-21ssh08:50:292
1351996419,39cyclictest31335-21sensors_fan10:39:482
1351996417,42cyclictest28057-21timerandwakeup09:09:502
1351996417,41cyclictest13238-21kworker/2:009:35:282
1351996416,42cyclictest16196-21ssh11:03:212
133899643,34cyclictest0-21swapper/011:37:110
1351996324,33cyclictest3271-21timerwakeupswit09:19:532
1351996323,33cyclictest1398-21sshd06:09:292
1351996322,35cyclictest27081-21iostat_ios10:34:392
1351996321,36cyclictest627-21snmpd11:19:232
1351996321,36cyclictest30496-21ssh09:56:082
1351996320,37cyclictest5539-21ssh10:49:312
1351996320,37cyclictest18763-21/usr/sbin/munin06:54:432
1351996314,43cyclictest5155-21ssh11:30:132
133899634,35cyclictest0-21swapper/008:25:250
133899634,13cyclictest0-21swapper/009:42:040
133899632,36cyclictest22453-21crond10:29:220
1351996221,36cyclictest26738-21/usr/sbin/munin08:24:532
1351996221,35cyclictest4215-21hwlatdetect10:04:392
1351996220,37cyclictest11178-21ssh10:55:472
1351996220,36cyclictest17113-21ssh10:21:042
1351996219,37cyclictest24456-21munin-run09:49:232
1351996217,40cyclictest22830-21ntp_states08:19:482
1351996120,35cyclictest22281-21ssh09:03:022
1351996119,36cyclictest627-21snmpd06:53:342
1351996117,39cyclictest17587-21ssh08:55:582
1342996126,30cyclictest568-21gdbus09:29:241
133899614,35cyclictest0-21swapper/011:04:260
133899614,35cyclictest0-21swapper/011:04:260
133899604,36cyclictest0-21swapper/008:36:530
133899594,32cyclictest0-21swapper/010:04:430
133899583,35cyclictest0-21swapper/011:19:430
134299554,45cyclictest0-21swapper/110:48:301
134299553,47cyclictest0-21swapper/109:18:331
134299546,42cyclictest0-21swapper/110:19:371
134299544,44cyclictest0-21swapper/109:13:331
134299543,46cyclictest0-21swapper/110:50:261
134299543,45cyclictest565-21irqbalance09:31:331
134299543,45cyclictest565-21irqbalance09:31:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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