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2024-09-11 - 16:19
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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 highest latencies:
System rackbslot8.osadl.org (updated Wed Sep 11, 2024 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58750741340irq/54-eth00-21swapper/107:09:401
32246996125cyclictest0-21swapper/007:26:090
32247995923cyclictest0-21swapper/110:30:091
3148525822sleep00-21swapper/007:05:360
32247995721cyclictest0-21swapper/110:35:181
32246995721cyclictest0-21swapper/008:12:180
32246995721cyclictest0-21swapper/007:45:150
32247995620cyclictest3004-21runrttasks09:59:461
32246995620cyclictest0-21swapper/011:20:220
58750550irq/54-eth08913-21diskstats07:35:131
58750550irq/54-eth08692-21munin-node0
58750550irq/54-eth031816-21munin-node0
58750550irq/54-eth025798-21ntpq08:25:190
58750550irq/54-eth023339-21fschecks_time11:35:140
58750550irq/54-eth01095-21munin-node1
58750550irq/54-eth00-21swapper/012:35:170
58750550irq/54-eth00-21swapper/010:15:150
58750550irq/54-eth00-21swapper/008:41:060
32247995519cyclictest3942-21munin-node1
32247995519cyclictest3004-21runrttasks09:02:111
32247995519cyclictest3004-21runrttasks08:51:561
32247995519cyclictest2703-21munin-node1
32247995519cyclictest19188-21munin-node1
32247995519cyclictest13175-21aten_rbpower_cu11:05:101
32247995519cyclictest0-21swapper/112:25:191
32247995519cyclictest0-21swapper/109:25:081
32247995519cyclictest0-21swapper/108:45:091
32246995519cyclictest6040-21munin-node0
32246995519cyclictest0-21swapper/010:35:210
32246995519cyclictest0-21swapper/009:21:130
32246995519cyclictest0-21swapper/009:15:190
32246995519cyclictest0-21swapper/007:30:070
1999550migration/130598-21runrttasks11:56:231
1999550migration/114983-21taskset07:53:391
1999550migration/114820-21munin-node1
1799550watchdog/130748-21munin-node1
1799550watchdog/120839-21apt-get09:50:071
1799550watchdog/112796-21runrttasks11:03:271
1799550watchdog/10-21swapper/110:09:031
1799550watchdog/10-21swapper/110:01:311
1799550watchdog/10-21swapper/107:48:151
1799550watchdog/10-21swapper/107:30:231
1699550watchdog/07710-21aten_rbpower_en09:10:110
1699550watchdog/03854-21apt-get12:15:110
1699550watchdog/03854-21apt-get12:15:110
1699550watchdog/028185-21cstates11:50:110
1699550watchdog/01962-21perl10:30:150
1699550watchdog/017948-21munin-node0
1699550watchdog/013713-21munin-node0
1699550watchdog/00-21swapper/012:10:110
1099550migration/07104-21missed_timers10:45:190
1099550migration/020240-21runrttasks09:46:530
1099550migration/019568-21runrttasks08:06:210
1099550migration/015002-21munin-node0
1099550migration/012756-21kworker/u4:011:03:110
32247995418cyclictest7038-21latency10:45:181
32247995418cyclictest5171-21munin-node1
32247995418cyclictest4296-21uname12:15:181
32247995418cyclictest4296-21uname12:15:181
32247995418cyclictest3004-21runrttasks09:43:341
32247995418cyclictest3004-21runrttasks09:38:351
32247995418cyclictest3004-21runrttasks09:38:351
32247995418cyclictest28528-21munin-node1
32247995418cyclictest28102-21cut11:50:101
32247995418cyclictest11835-21modprobe09:20:521
32247995418cyclictest0-21swapper/112:10:151
32247995418cyclictest0-21swapper/111:45:281
32247995418cyclictest0-21swapper/111:20:471
32247995418cyclictest0-21swapper/108:15:161
32247995418cyclictest0-21swapper/107:57:211
32247995418cyclictest0-21swapper/107:19:371
32247995418cyclictest0-21swapper/107:10:381
32246995418cyclictest26974-21ps11:45:220
32246995418cyclictest10083-21modprobe12:33:140
32246995418cyclictest0-21swapper/012:25:400
32246995418cyclictest0-21swapper/012:05:160
32246995418cyclictest0-21swapper/011:55:520
32246995418cyclictest0-21swapper/010:26:350
32246995418cyclictest0-21swapper/007:52:520
32246995418cyclictest0-21swapper/007:10:200
32247995335cyclictest27376-21ls08:30:201
32247995317cyclictest3004-21runrttasks09:06:151
32247995317cyclictest3004-21runrttasks08:29:321
32247995317cyclictest20249-21munin-node1
32247995317cyclictest20035-21tune2fs11:25:161
32247995317cyclictest0-21swapper/112:30:091
32247995317cyclictest0-21swapper/111:40:241
32247995317cyclictest0-21swapper/111:36:541
32247995317cyclictest0-21swapper/110:12:461
32247995317cyclictest0-21swapper/110:12:461
32247995317cyclictest0-21swapper/109:14:261
32247995317cyclictest0-21swapper/108:05:471
32247995317cyclictest0-21swapper/107:43:001
32246995317cyclictest27658-21expr10:10:120
32246995317cyclictest27658-21expr10:10:120
32246995317cyclictest2659-21ps07:15:210
32246995317cyclictest16773-21fschecks_time11:15:160
32246995317cyclictest0-21swapper/012:22:530
32246995317cyclictest0-21swapper/011:33:250
32246995317cyclictest0-21swapper/011:25:130
32246995317cyclictest0-21swapper/010:58:550
32246995317cyclictest0-21swapper/010:20:140
32246995317cyclictest0-21swapper/010:05:120
32246995317cyclictest0-21swapper/010:03:130
32246995317cyclictest0-21swapper/009:52:130
32246995317cyclictest0-21swapper/009:35:560
32246995317cyclictest0-21swapper/009:35:560
32246995317cyclictest0-21swapper/009:29:040
32246995317cyclictest0-21swapper/009:00:530
32246995317cyclictest0-21swapper/008:54:580
32246995317cyclictest0-21swapper/008:30:070
32246995317cyclictest0-21swapper/008:21:340
32246995317cyclictest0-21swapper/008:15:360
32246995317cyclictest0-21swapper/007:56:140
32246995317cyclictest0-21swapper/007:43:320
32247995216cyclictest31514-21cstates12:00:131
32247995216cyclictest21856-21munin-node1
32247995216cyclictest10350-21munin-node1
32247995216cyclictest0-21swapper/112:37:521
32247995216cyclictest0-21swapper/112:20:031
32247995216cyclictest0-21swapper/111:12:131
32247995216cyclictest0-21swapper/110:50:051
32247995216cyclictest0-21swapper/110:27:181
32247995216cyclictest0-21swapper/109:16:101
32247995216cyclictest0-21swapper/108:20:051
32247995216cyclictest0-21swapper/108:00:091
32246995234cyclictest8495-21munin-node0
32246995216cyclictest14351-21wget09:30:110
32246995216cyclictest1324-21fschecks_time08:50:130
32246995216cyclictest0-21swapper/012:01:570
32246995216cyclictest0-21swapper/011:43:510
32246995216cyclictest0-21swapper/010:40:520
32246995216cyclictest0-21swapper/009:55:230
32246995216cyclictest0-21swapper/008:38:580
32246995216cyclictest0-21swapper/007:21:580
32247995115cyclictest5934-21munin-node1
32247995115cyclictest3004-21runrttasks11:16:141
32246995115cyclictest0-21swapper/008:04:080
32247995014cyclictest0-21swapper/110:17:171
32247994913cyclictest31226-21taskset08:42:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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