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2024-04-28 - 09:49
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack3slot3.osadl.org (updated Sun Apr 28, 2024 00:46:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21027210196sleep80-21swapper/819:09:0410
118501010irq/42-ahci0-21swapper/219:08:244
2107429589sleep30-21swapper/319:09:485
11850880irq/42-ahci0-21swapper/719:05:189
11850870irq/42-ahci0-21swapper/119:08:481
2084828177sleep110-21swapper/1119:07:193
2098028075sleep40-21swapper/419:08:246
2108027573sleep90-21swapper/919:09:5411
2104527469sleep00-21swapper/019:09:210
2080326861sleep100-21swapper/1019:06:422
2072826755sleep60-21swapper/619:05:388
2074126253sleep50-21swapper/519:05:497
2123399192cyclictest115932chrt21:10:182
21233991817cyclictest0-21swapper/1021:08:412
2123399181cyclictest11850irq/42-ahci22:07:062
2123399181cyclictest11850irq/42-ahci21:28:542
2123399181cyclictest11850irq/42-ahci19:47:262
2123299181cyclictest0-21swapper/921:13:1611
2123299181cyclictest0-21swapper/919:43:5511
2123399170cyclictest98602sleep1021:01:072
2123399170cyclictest96312sleep1000:05:142
2123399170cyclictest9552chrt23:16:222
2123399170cyclictest90192sleep1000:03:502
2123399170cyclictest88872sleep1020:55:052
2123399170cyclictest80512sleep1023:57:512
2123399170cyclictest71612sleep1020:45:192
2123399170cyclictest69882sleep1023:50:002
2123399170cyclictest63342sleep1023:48:002
2123399170cyclictest62862sleep1020:40:042
2123399170cyclictest56452sleep1020:38:152
2123399170cyclictest54622sleep1023:42:482
2123399170cyclictest47282sleep1023:39:362
2123399170cyclictest45612sleep1020:30:042
2123399170cyclictest37472chrt20:25:502
2123399170cyclictest326262sleep1020:06:362
2123399170cyclictest316972sleep1023:06:212
2123399170cyclictest316562sleep1020:00:242
2123399170cyclictest310042sleep1019:58:232
2123399170cyclictest309902sleep1023:03:332
2123399170cyclictest30332chrt20:23:022
2123399170cyclictest298532sleep1022:55:062
2123399170cyclictest28942sleep1023:27:592
2123399170cyclictest281772sleep1019:40:092
2123399170cyclictest274372chrt22:42:422
2123399170cyclictest273852sleep1019:36:092
2123399170cyclictest264802sleep1022:36:172
2123399170cyclictest264792sleep1019:30:332
2123399170cyclictest264792sleep1019:30:322
2123399170cyclictest257262sleep1019:27:082
2123399170cyclictest255742sleep1022:30:392
2123399170cyclictest249182sleep1022:28:392
2123399170cyclictest239962sleep1022:22:522
2123399170cyclictest229602chrt22:15:262
2123399170cyclictest2224850irq/44-eth0-rx-23:32:072
2123399170cyclictest2224850irq/44-eth0-rx-21:30:172
2123399170cyclictest2224850irq/44-eth0-rx-20:11:462
2123399170cyclictest2224850irq/44-eth0-rx-19:50:132
2123399170cyclictest2224850irq/44-eth0-rx-19:16:112
2123399170cyclictest2224850irq/44-eth0-rx-19:16:112
2123399170cyclictest221132sleep1022:10:502
2123399170cyclictest203962sleep1022:02:012
2123399170cyclictest203962sleep1022:02:002
2123399170cyclictest19672sleep1023:23:102
2123399170cyclictest188412sleep1021:55:012
2123399170cyclictest188412sleep1021:55:012
2123399170cyclictest168272sleep1021:40:592
2123399170cyclictest159252sleep1021:35:222
2123399170cyclictest141642chrt00:33:422
2123399170cyclictest134572chrt21:22:082
2123399170cyclictest131962sleep1000:27:052
2123399170cyclictest127582sleep1021:19:332
2123399170cyclictest121992sleep1000:20:042
2123399170cyclictest11850irq/42-ahci23:11:252
2123399170cyclictest11850irq/42-ahci22:45:002
2123399170cyclictest11850irq/42-ahci21:45:412
2123399170cyclictest11850irq/42-ahci20:52:162
2123399170cyclictest11850irq/42-ahci19:10:482
2123399170cyclictest104782sleep1000:10:042
2123199173cyclictest0-21swapper/823:33:4210
21231991715cyclictest19723-21munin-run22:00:0010
21231991715cyclictest19723-21munin-run22:00:0010
21231991715cyclictest12805-21munin-run21:20:0010
21230991715cyclictest11930-21munin-run21:15:019
21205991715cyclictest2306-21snmpd22:13:304
21205991715cyclictest2306-21snmpd20:41:284
21234991615cyclictest0-21swapper/1119:20:313
21234991615cyclictest0-21swapper/1119:20:303
2123299164cyclictest0-21swapper/923:20:0111
21232991615cyclictest3375-1kworker/9:0H20:31:1911
21232991615cyclictest0-21swapper/922:05:4211
21231991614cyclictest23138-21snmp_rack3slot919:15:1410
21231991614cyclictest23138-21snmp_rack3slot919:15:1410
21231991614cyclictest22047-21munin-run19:15:0110
21230991614cyclictest22834-21diskstats19:15:149
21230991614cyclictest22834-21diskstats19:15:139
21205991614cyclictest2306-21snmpd21:46:144
2123299154cyclictest0-21swapper/922:15:0111
2123299154cyclictest0-21swapper/921:25:0011
2123299154cyclictest0-21swapper/919:20:0011
2123299154cyclictest0-21swapper/919:20:0011
21232991514cyclictest2224850irq/44-eth0-rx-23:30:2111
21232991514cyclictest11850irq/42-ahci19:50:0111
2123099155cyclictest0-21swapper/719:25:029
2123099154cyclictest0-21swapper/721:05:009
2123099154cyclictest0-21swapper/720:15:029
21205991513cyclictest2306-21snmpd19:32:284
21205991513cyclictest2306-21snmpd19:32:284
2119699150cyclictest0-21swapper/121:35:461
2119699150cyclictest0-21swapper/121:21:311
2119699150cyclictest0-21swapper/120:25:231
2119699150cyclictest0-21swapper/119:41:101
2119699150cyclictest0-21swapper/119:26:271
2119699150cyclictest0-21swapper/119:15:151
2119699150cyclictest0-21swapper/119:15:151
2123399143cyclictest0-21swapper/1020:15:282
2123299144cyclictest0-21swapper/923:15:0111
2123299144cyclictest0-21swapper/921:20:0211
2123299144cyclictest0-21swapper/920:25:0011
2123299144cyclictest0-21swapper/919:25:3611
2123299143cyclictest0-21swapper/921:50:0211
2123299143cyclictest0-21swapper/919:23:3711
2123299143cyclictest0-21swapper/919:23:3611
21232991413cyclictest3375-1kworker/9:0H19:34:4311
21232991413cyclictest3375-1kworker/9:0H19:34:4211
21231991412cyclictest31960-21munin-run23:10:0010
2123099145cyclictest0-21swapper/720:40:009
2123099144cyclictest0-21swapper/720:40:019
2123099144cyclictest0-21swapper/700:30:029
2123099143cyclictest0-21swapper/700:00:009
2119699140cyclictest0-21swapper/123:58:251
2119699140cyclictest0-21swapper/123:46:101
2119699140cyclictest0-21swapper/123:25:311
2119699140cyclictest0-21swapper/123:19:211
2119699140cyclictest0-21swapper/122:56:431
2119699140cyclictest0-21swapper/122:43:501
2119699140cyclictest0-21swapper/122:38:281
2119699140cyclictest0-21swapper/121:41:521
2119699140cyclictest0-21swapper/121:33:391
2119699140cyclictest0-21swapper/120:55:531
2119699140cyclictest0-21swapper/120:37:581
2119699140cyclictest0-21swapper/120:15:281
2119699140cyclictest0-21swapper/120:08:401
2119699140cyclictest0-21swapper/120:03:321
2119699140cyclictest0-21swapper/119:55:081
2119699140cyclictest0-21swapper/119:51:281
2119699140cyclictest0-21swapper/119:46:171
2119699140cyclictest0-21swapper/119:35:241
2119699140cyclictest0-21swapper/100:11:161
2119699140cyclictest0-21swapper/100:06:121
4599130watchdog/520957-21qemu-kvm19:15:157
4599130watchdog/520957-21qemu-kvm19:15:147
2123399133cyclictest0-21swapper/1019:20:012
2123399133cyclictest0-21swapper/1019:20:002
2123299134cyclictest0-21swapper/919:11:3711
2123299133cyclictest0-21swapper/923:58:3311
2123299133cyclictest0-21swapper/923:05:0211
2123299133cyclictest0-21swapper/922:56:3211
2123299133cyclictest0-21swapper/922:45:0011
2123299133cyclictest0-21swapper/921:09:5911
2123299133cyclictest0-21swapper/920:15:5811
2123299133cyclictest0-21swapper/900:25:0311
2123299133cyclictest0-21swapper/900:25:0111
2123199133cyclictest0-21swapper/823:53:3310
2123199133cyclictest0-21swapper/823:17:3310
2123199133cyclictest0-21swapper/822:37:0310
2123199133cyclictest0-21swapper/822:20:0210
2123199133cyclictest0-21swapper/822:10:3210
2123199133cyclictest0-21swapper/822:08:0210
2123199133cyclictest0-21swapper/821:28:0010
2123199133cyclictest0-21swapper/820:45:0010
2123199133cyclictest0-21swapper/820:33:5810
2123199133cyclictest0-21swapper/820:25:2910
2123199133cyclictest0-21swapper/820:21:2810
2123199133cyclictest0-21swapper/820:15:0110
2123199133cyclictest0-21swapper/820:03:2710
2123199133cyclictest0-21swapper/819:32:2610
2123199133cyclictest0-21swapper/819:32:2510
2123199133cyclictest0-21swapper/800:27:0310
2123199133cyclictest0-21swapper/800:16:3210
2123199133cyclictest0-21swapper/800:06:3210
2123099134cyclictest0-21swapper/723:45:009
2123099134cyclictest0-21swapper/723:20:009
2123099134cyclictest0-21swapper/722:25:019
2123099134cyclictest0-21swapper/722:05:019
2123099134cyclictest0-21swapper/719:55:019
2123099134cyclictest0-21swapper/700:10:009
2123099133cyclictest0-21swapper/723:00:269
2123099133cyclictest0-21swapper/722:36:339
2123099133cyclictest0-21swapper/722:32:459
2123099133cyclictest0-21swapper/722:25:329
2123099133cyclictest0-21swapper/722:18:039
2123099133cyclictest0-21swapper/721:50:019
2123099133cyclictest0-21swapper/721:45:459
2123099133cyclictest0-21swapper/721:26:019
2123099133cyclictest0-21swapper/721:16:449
2123099133cyclictest0-21swapper/720:54:599
2123099133cyclictest0-21swapper/720:46:559
2123099133cyclictest0-21swapper/720:27:589
2123099133cyclictest0-21swapper/719:52:269
2123099133cyclictest0-21swapper/719:33:559
2123099133cyclictest0-21swapper/719:33:559
2123099133cyclictest0-21swapper/719:20:249
2123099133cyclictest0-21swapper/719:20:249
2123099133cyclictest0-21swapper/700:39:319
2123099133cyclictest0-21swapper/700:20:029
2119699130cyclictest0-21swapper/123:40:211
2119699130cyclictest0-21swapper/123:35:171
2119699130cyclictest0-21swapper/123:34:321
2119699130cyclictest0-21swapper/123:12:151
2119699130cyclictest0-21swapper/123:04:511
2119699130cyclictest0-21swapper/122:51:481
2119699130cyclictest0-21swapper/122:45:361
2119699130cyclictest0-21swapper/122:33:501
2119699130cyclictest0-21swapper/122:25:191
2119699130cyclictest0-21swapper/122:21:231
2119699130cyclictest0-21swapper/122:15:031
2119699130cyclictest0-21swapper/122:10:331
2119699130cyclictest0-21swapper/122:09:151
2119699130cyclictest0-21swapper/122:01:191
2119699130cyclictest0-21swapper/122:01:181
2119699130cyclictest0-21swapper/121:55:281
2119699130cyclictest0-21swapper/121:55:281
2119699130cyclictest0-21swapper/121:54:051
2119699130cyclictest0-21swapper/121:47:021
2119699130cyclictest0-21swapper/121:25:581
2119699130cyclictest0-21swapper/121:15:391
2119699130cyclictest0-21swapper/121:11:011
2119699130cyclictest0-21swapper/121:05:501
2119699130cyclictest0-21swapper/121:00:141
2119699130cyclictest0-21swapper/120:48:001
2119699130cyclictest0-21swapper/120:40:591
2119699130cyclictest0-21swapper/120:30:011
2119699130cyclictest0-21swapper/120:24:131
2119699130cyclictest0-21swapper/120:11:431
2119699130cyclictest0-21swapper/119:30:561
2119699130cyclictest0-21swapper/119:30:551
2119699130cyclictest0-21swapper/119:22:231
2119699130cyclictest0-21swapper/119:22:221
2119699130cyclictest0-21swapper/119:13:431
2119699130cyclictest0-21swapper/100:31:271
2119699130cyclictest0-21swapper/100:20:331
2119699130cyclictest0-21swapper/100:15:171
2119699130cyclictest0-21swapper/100:04:581
2224850120irq/44-eth0-rx-20958-21qemu-kvm19:25:547
2123399122cyclictest0-21swapper/1000:39:212
2123399122cyclictest0-21swapper/1000:16:562
21233991210cyclictest186062sleep1021:51:382
2123299123cyclictest0-21swapper/923:43:1511
2123299123cyclictest0-21swapper/923:30:0011
2123299123cyclictest0-21swapper/922:22:3311
2123299123cyclictest0-21swapper/922:00:0211
2123299123cyclictest0-21swapper/922:00:0111
2123299123cyclictest0-21swapper/920:05:0211
2123299122cyclictest0-21swapper/923:01:3411
2123299122cyclictest0-21swapper/922:47:3411
2123299122cyclictest0-21swapper/921:58:0111
2123299122cyclictest0-21swapper/921:58:0111
2123299122cyclictest0-21swapper/921:49:4511
2123299122cyclictest0-21swapper/900:37:0611
2123199123cyclictest0-21swapper/819:44:5610
2123199122cyclictest0-21swapper/823:57:0310
2123199122cyclictest0-21swapper/823:40:3210
2123199122cyclictest0-21swapper/823:28:3210
2123199122cyclictest0-21swapper/823:12:3210
2123199122cyclictest0-21swapper/821:47:0210
2123199122cyclictest0-21swapper/821:09:5810
2123199122cyclictest0-21swapper/821:01:1510
2123199122cyclictest0-21swapper/820:13:2810
2123199122cyclictest0-21swapper/819:55:2710
2123199122cyclictest0-21swapper/800:35:3210
2123199122cyclictest0-21swapper/800:11:3310
2123099123cyclictest0-21swapper/723:25:019
2123099123cyclictest0-21swapper/721:20:019
2123099123cyclictest0-21swapper/719:13:249
2123099123cyclictest0-21swapper/700:00:019
2123099122cyclictest0-21swapper/723:53:039
2123099122cyclictest0-21swapper/723:45:019
2123099122cyclictest0-21swapper/722:40:449
2123099122cyclictest0-21swapper/722:12:339
2123099122cyclictest0-21swapper/721:59:029
2123099122cyclictest0-21swapper/721:59:019
2123099122cyclictest0-21swapper/721:39:019
2123099122cyclictest0-21swapper/721:31:439
2123099122cyclictest0-21swapper/721:08:299
2123099122cyclictest0-21swapper/720:00:279
2123099122cyclictest0-21swapper/719:40:259
2123099122cyclictest0-21swapper/719:36:269
2123099122cyclictest0-21swapper/700:30:329
2119699120cyclictest0-21swapper/123:50:301
2119699120cyclictest0-21swapper/123:20:211
2119699120cyclictest0-21swapper/123:07:111
2119699120cyclictest0-21swapper/120:50:111
2119699120cyclictest0-21swapper/100:25:201
5499110migration/67918-21taskset23:55:548
3899110watchdog/40-21swapper/421:38:596
2123399113cyclictest0-21swapper/1022:52:052
2123299113cyclictest0-21swapper/922:33:0311
2123299113cyclictest0-21swapper/922:25:5011
2123299113cyclictest0-21swapper/922:11:5911
2123299113cyclictest0-21swapper/921:44:3111
2123299113cyclictest0-21swapper/921:38:4611
2123299113cyclictest0-21swapper/921:26:4011
2123299113cyclictest0-21swapper/920:40:5911
2123299113cyclictest0-21swapper/920:10:3411
2123299113cyclictest0-21swapper/919:47:0011
2123299113cyclictest0-21swapper/919:36:5911
2123299111cyclictest0-21swapper/922:37:0111
2123299111cyclictest0-21swapper/921:32:5011
2123299111cyclictest0-21swapper/900:10:0211
2123199113cyclictest0-21swapper/822:50:4510
2123199113cyclictest0-21swapper/822:25:0210
2123199113cyclictest0-21swapper/822:02:0210
2123199113cyclictest0-21swapper/822:02:0110
2123199113cyclictest0-21swapper/821:51:3210
2123199113cyclictest0-21swapper/821:31:3110
2123199113cyclictest0-21swapper/821:12:3110
2123199113cyclictest0-21swapper/820:05:2710
2123199113cyclictest0-21swapper/819:53:0510
2123199113cyclictest0-21swapper/819:36:5410
2123199113cyclictest0-21swapper/800:20:3110
2123199112cyclictest0-21swapper/821:35:0010
2123199112cyclictest0-21swapper/819:29:5810
2123199111cyclictest0-21swapper/823:47:3210
2123199111cyclictest0-21swapper/823:04:0310
2123199111cyclictest0-21swapper/821:20:4310
2123199111cyclictest0-21swapper/820:45:5910
2123099119cyclictest11850irq/42-ahci22:50:019
2123099113cyclictest0-21swapper/723:35:119
2123099113cyclictest0-21swapper/723:16:159
2123099113cyclictest0-21swapper/723:11:179
2123099113cyclictest0-21swapper/723:06:029
2123099113cyclictest0-21swapper/722:55:119
2123099113cyclictest0-21swapper/722:48:409
2123099113cyclictest0-21swapper/721:40:159
2123099113cyclictest0-21swapper/720:55:119
2123099113cyclictest0-21swapper/720:31:409
2123099113cyclictest0-21swapper/720:24:299
2123099113cyclictest0-21swapper/720:17:289
2123099113cyclictest0-21swapper/719:45:429
2123099113cyclictest0-21swapper/700:17:259
2123099113cyclictest0-21swapper/700:07:039
2123099112cyclictest0-21swapper/723:30:079
2123099111cyclictest0-21swapper/720:07:589
2121299113cyclictest30215-21munin-run23:00:015
2121299113cyclictest0-21swapper/320:00:025
2120599119cyclictest2306-21snmpd20:17:134
2119699110cyclictest0-21swapper/100:35:481
2119299117cyclictest0-21swapper/020:45:590
2119299110cyclictest0-21swapper/019:15:150
2119299110cyclictest0-21swapper/019:15:140
901100ksoftirqd/110-21swapper/1122:25:203
8799100watchdog/110-21swapper/1123:07:403
551100ksoftirqd/6317-21qemu-kvm20:08:418
4599100watchdog/50-21swapper/520:10:347
411100ksoftirqd/40-21swapper/420:08:406
3899100watchdog/40-21swapper/422:36:326
321100rcuc/30-21swapper/300:39:065
31100ksoftirqd/00-21swapper/020:08:410
271100ksoftirqd/20-21swapper/220:08:414
2123299109cyclictest0-21swapper/920:50:0111
2123299103cyclictest0-21swapper/923:15:0011
2123299102cyclictest0-21swapper/922:50:3211
2123299102cyclictest0-21swapper/921:00:3611
2123299102cyclictest0-21swapper/920:37:3411
2123299102cyclictest0-21swapper/920:09:0411
2123299102cyclictest0-21swapper/900:30:0311
2123299102cyclictest0-21swapper/900:08:3211
2123199102cyclictest0-21swapper/822:33:3310
2123199102cyclictest0-21swapper/820:56:0010
2123199102cyclictest0-21swapper/820:50:5910
2123199102cyclictest0-21swapper/820:36:5410
2123199102cyclictest0-21swapper/800:34:5210
2123199102cyclictest0-21swapper/800:01:3210
2123199101cyclictest0-21swapper/822:40:0210
2122099100cyclictest0-21swapper/400:14:056
2121299108cyclictest3044-21turbostat23:30:005
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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