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2025-02-07 - 09:24
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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 792 highest latencies:
System rackbslot8.osadl.org (updated Fri Feb 07, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
587504317730irq/54-eth00-21swapper/119:07:501
676996712cyclictest0-21swapper/121:21:181
3213425822sleep00-21swapper/019:05:160
676995620cyclictest28665-21munin-node1
676995537cyclictest32744-21ls22:35:181
676995537cyclictest14901-21sh21:34:531
676995519cyclictest58750irq/54-eth020:35:081
676995519cyclictest3007-21runrttasks23:24:371
676995519cyclictest24319-21munin-node1
676995519cyclictest11805-21munin-node1
676995519cyclictest0-21swapper/122:15:091
676995519cyclictest0-21swapper/122:15:091
676995519cyclictest0-21swapper/120:52:091
675995519cyclictest28621-21cat22:20:160
675995519cyclictest2455-21munin-node20:55:050
675995519cyclictest22691-21munin-node0
62050550irq/56-mmc00-21swapper/120:49:541
58750550irq/54-eth08813-21runrttasks21:12:190
58750550irq/54-eth03007-21runrttasks22:12:230
58750550irq/54-eth00-21swapper/020:50:110
58750550irq/54-eth00-21swapper/020:45:120
1999550migration/123487-21taskset20:18:001
1999550migration/118304-21taskset21:45:211
1999550migration/118304-21taskset21:45:211
1699550watchdog/09626-21fschecks_count21:15:130
1699550watchdog/04511-21ntp_states22:50:130
1699550watchdog/030087-21apt-get00:20:050
1699550watchdog/028414-21munin-node0
1699550watchdog/021088-21munin-node0
1699550watchdog/021088-21munin-node0
1699550watchdog/020273-21seq20:08:050
1699550watchdog/015710-21if_err_eth023:30:090
1699550watchdog/01405-21munin-node0
1699550watchdog/00-21swapper/019:40:410
1699550watchdog/00-21swapper/019:35:170
1099550migration/08560-21runrttasks23:04:100
1099550migration/06950-21runrttasks22:59:200
1099550migration/025366-21runrttasks20:24:430
1099550migration/020808-21aten_rbpower_po21:55:060
1099550migration/014771-21runrttasks23:26:450
1099550migration/01120-21runrttasks22:38:480
676995436cyclictest28571-21ls22:20:151
676995418cyclictest6157-21grep21:05:071
676995418cyclictest3007-21runrttasks23:45:381
676995418cyclictest3007-21runrttasks22:46:231
676995418cyclictest18602-21munin-node1
676995418cyclictest0-21swapper/123:35:241
676995418cyclictest0-21swapper/123:26:091
676995418cyclictest0-21swapper/122:40:581
676995418cyclictest0-21swapper/122:10:171
676995418cyclictest0-21swapper/121:51:061
676995418cyclictest0-21swapper/121:10:111
676995418cyclictest0-21swapper/120:27:331
676995418cyclictest0-21swapper/120:03:311
676995418cyclictest0-21swapper/119:20:191
675995436cyclictest25743-21diskstats20:25:110
675995418cyclictest6029-21latency_hist21:04:540
675995418cyclictest14410-21ls19:50:130
675995418cyclictest0-21swapper/023:07:580
675995418cyclictest0-21swapper/022:48:000
675995418cyclictest0-21swapper/022:18:330
675995418cyclictest0-21swapper/022:18:330
675995418cyclictest0-21swapper/022:00:590
675995418cyclictest0-21swapper/021:54:180
675995418cyclictest0-21swapper/020:39:520
675995418cyclictest0-21swapper/020:01:050
675995418cyclictest0-21swapper/019:47:570
675995418cyclictest0-21swapper/019:27:350
676995317cyclictest882-21aten_rbpower_po19:10:111
676995317cyclictest3007-21runrttasks20:21:231
676995317cyclictest3007-21runrttasks00:29:261
676995317cyclictest28541-21runrttasks20:34:031
676995317cyclictest27492-21munin-node1
676995317cyclictest0-21swapper/123:55:041
676995317cyclictest0-21swapper/123:10:021
676995317cyclictest0-21swapper/123:00:491
676995317cyclictest0-21swapper/122:28:481
676995317cyclictest0-21swapper/121:55:041
676995317cyclictest0-21swapper/121:35:071
676995317cyclictest0-21swapper/119:57:261
676995317cyclictest0-21swapper/119:52:161
676995317cyclictest0-21swapper/119:45:071
676995317cyclictest0-21swapper/100:35:071
675995317cyclictest3007-21runrttasks20:31:380
675995317cyclictest2049-21cut00:35:140
675995317cyclictest0-21swapper/023:35:170
675995317cyclictest0-21swapper/023:16:160
675995317cyclictest0-21swapper/023:10:120
675995317cyclictest0-21swapper/022:40:050
675995317cyclictest0-21swapper/022:30:540
675995317cyclictest0-21swapper/022:24:560
675995317cyclictest0-21swapper/021:42:300
675995317cyclictest0-21swapper/021:33:330
675995317cyclictest0-21swapper/021:25:470
675995317cyclictest0-21swapper/021:24:090
675995317cyclictest0-21swapper/021:07:070
675995317cyclictest0-21swapper/020:40:000
675995317cyclictest0-21swapper/020:16:530
675995317cyclictest0-21swapper/019:56:550
675995317cyclictest0-21swapper/019:14:560
675995317cyclictest0-21swapper/000:31:480
675995317cyclictest0-21swapper/000:07:070
676995234cyclictest9370-21basename19:35:081
676995216cyclictest6697-21munin-node1
676995216cyclictest3007-21runrttasks22:55:301
676995216cyclictest3007-21runrttasks20:58:261
676995216cyclictest19300-21munin-node1
676995216cyclictest15470-21wget23:30:051
676995216cyclictest10013-21munin-node1
676995216cyclictest0-21swapper/121:59:591
676995216cyclictest0-21swapper/120:10:581
676995216cyclictest0-21swapper/120:10:581
676995216cyclictest0-21swapper/119:15:071
676995216cyclictest0-21swapper/100:20:051
675995216cyclictest5470-21taskset19:21:150
675995216cyclictest3007-21runrttasks21:37:160
675995216cyclictest0-21swapper/023:20:200
675995216cyclictest0-21swapper/022:05:150
675995216cyclictest0-21swapper/021:47:260
675995216cyclictest0-21swapper/021:47:260
675995216cyclictest0-21swapper/000:29:270
675995216cyclictest0-21swapper/000:10:140
676995115cyclictest325-21fschecks_count00:30:081
676995115cyclictest16908-21fschecks_count21:40:131
676995115cyclictest0-21swapper/123:08:451
676995115cyclictest0-21swapper/122:52:551
676995115cyclictest0-21swapper/119:40:081
676995115cyclictest0-21swapper/100:06:331
675995115cyclictest24780-21latency00:00:150
675995115cyclictest21526-21sed23:50:100
676995032cyclictest30755-21cpu22:30:041
676995032cyclictest21836-21timerandwakeup23:50:161
676995014cyclictest3007-21runrttasks20:43:361
676995014cyclictest0-21swapper/121:00:071
676995014cyclictest0-21swapper/119:30:111
675995014cyclictest18642-21basename23:40:090
675995014cyclictest0-21swapper/023:44:590
675995014cyclictest0-21swapper/019:30:130
676994812cyclictest0-21swapper/122:08:271
676994711cyclictest12883-21taskset21:27:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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