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2023-03-24 - 20:13

ARM Xilinx Zync @666 MHz, Linux 3.12.24-rt38 (Profile)

Latency plot of system in rack #b, slot #8
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
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 all highest latencies:
System rackbslot8.osadl.org (updated Fri Mar 24, 2023 12:43:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15199900rcuc/00-21swapper/007:05:570
1699730watchdog/0227632chrt11:55:150
26519996042cyclictest0-21swapper/012:31:190
26519995941cyclictest0-21swapper/010:51:580
26519995822cyclictest0-21swapper/009:15:010
26519995620cyclictest0-21swapper/008:20:230
2598625638sleep10-21swapper/107:07:101
144492561sleep10-21swapper/111:30:111
144492561sleep10-21swapper/111:30:111
58750550irq/54-eth027380-21latency_hist12:09:590
58750550irq/54-eth00-21swapper/107:59:591
26519995537cyclictest26138-21ntp_kernel_err08:45:310
26519995519cyclictest30911-21ls09:00:260
26519995519cyclictest10355-21grep11:15:270
26519995519cyclictest0-21swapper/012:20:300
1999550migration/131711-21kworker/u4:109:03:311
1999550migration/128831-21taskset12:14:051
1999550migration/121318-21missed_timers10:10:301
1999550migration/118391-21runrttasks08:21:371
1799550watchdog/19930-21if_eth011:15:201
1799550watchdog/13642-21munin-node1
1799550watchdog/130818-21ls07:20:361
1799550watchdog/130645-21munin-node1
1799550watchdog/12992-21munin-node1
1799550watchdog/128966-21apt-get10:35:121
1799550watchdog/125794-21ls12:05:001
1799550watchdog/125560-21apt-get08:45:201
1799550watchdog/123966-21latency_hist10:20:001
1799550watchdog/122564-21apt-get11:55:121
1799550watchdog/116096-21tune2fs08:15:201
1799550watchdog/10-21swapper/111:40:281
1799550watchdog/10-21swapper/109:19:321
1799550watchdog/10-21swapper/107:40:201
1699550watchdog/07681-21munin-node0
1699550watchdog/027125-21ntpdc07:10:230
1699550watchdog/016892-21users11:35:350
1699550watchdog/013257-21ls09:45:310
1699550watchdog/012926-21aten_rbpower_vo11:25:190
1699550watchdog/00-21swapper/011:46:470
1099550migration/07704-21runrttasks11:09:210
1099550migration/029194-21missed_timers07:15:240
1099550migration/02318-21runrttasks07:33:040
1099550migration/022785-21missed_timers08:35:250
1099550migration/022071-21runrttasks10:13:320
1099550migration/016510-21munin-node0
26520995418cyclictest0-21swapper/110:30:321
26519995436cyclictest0-21swapper/008:07:160
26519995418cyclictest3350-21ntpq07:35:230
26519995418cyclictest0-21swapper/012:15:260
26519995418cyclictest0-21swapper/012:10:450
26519995418cyclictest0-21swapper/012:03:040
26519995418cyclictest0-21swapper/011:42:230
26519995418cyclictest0-21swapper/011:21:300
26519995418cyclictest0-21swapper/011:04:360
26519995418cyclictest0-21swapper/010:45:120
26519995418cyclictest0-21swapper/010:33:290
26519995418cyclictest0-21swapper/010:27:490
26519995418cyclictest0-21swapper/010:07:590
26519995418cyclictest0-21swapper/009:55:020
26519995418cyclictest0-21swapper/009:52:550
26519995418cyclictest0-21swapper/009:40:410
26519995418cyclictest0-21swapper/009:35:240
26519995418cyclictest0-21swapper/009:13:260
26519995418cyclictest0-21swapper/009:05:170
26519995418cyclictest0-21swapper/008:53:010
26519995418cyclictest0-21swapper/008:40:100
26519995418cyclictest0-21swapper/008:33:240
26519995418cyclictest0-21swapper/008:11:090
26519995418cyclictest0-21swapper/008:03:290
26519995418cyclictest0-21swapper/007:48:480
26519995418cyclictest0-21swapper/007:42:430
26519995418cyclictest0-21swapper/007:27:040
26520995335cyclictest3532-21fschecks_time12:35:201
26520995317cyclictest0-21swapper/112:22:371
26520995317cyclictest0-21swapper/109:49:351
26519995317cyclictest22690-21chrt10:15:270
26519995317cyclictest17566-21munin-node0
26519995317cyclictest0-21swapper/012:38:510
26519995317cyclictest0-21swapper/012:28:310
26519995317cyclictest0-21swapper/011:51:320
26519995317cyclictest0-21swapper/011:30:040
26519995317cyclictest0-21swapper/011:30:040
26519995317cyclictest0-21swapper/010:55:490
26519995317cyclictest0-21swapper/010:44:270
26519995317cyclictest0-21swapper/009:33:300
26519995317cyclictest0-21swapper/009:25:530
26519995317cyclictest0-21swapper/008:28:450
26519995317cyclictest0-21swapper/007:55:060
26519995317cyclictest0-21swapper/007:21:060
26520995234cyclictest7974-21aten_rbpower_en11:10:151
26520995234cyclictest6596-21fschecks_count11:05:271
26520995216cyclictest1981-21munin-node1
26520995216cyclictest0-21swapper/109:55:311
26520995216cyclictest0-21swapper/107:30:111
26519995234cyclictest0-21swapper/011:10:250
26519995216cyclictest24082-21munin-node0
26519995216cyclictest0-21swapper/010:36:470
26519995216cyclictest0-21swapper/008:58:400
26519995216cyclictest0-21swapper/008:58:400
26520995133cyclictest0-21swapper/108:05:591
26520995115cyclictest6917-21chrt07:45:541
26520995115cyclictest16660-21munin-node1
26520995115cyclictest11224-21aten_rbpower_cu11:20:131
26520995115cyclictest0-21swapper/112:27:261
26519995115cyclictest0-21swapper/009:22:210
26520995032cyclictest14252-21aten_rbpower_po08:10:181
26520995032cyclictest0-21swapper/110:00:201
26520995032cyclictest0-21swapper/109:27:221
26520995032cyclictest0-21swapper/107:15:131
26520995014cyclictest25856-21modprobe12:05:121
26520994931cyclictest0-21swapper/110:45:271
26520994931cyclictest0-21swapper/109:05:111
26520994931cyclictest0-21swapper/107:11:411
26520994913cyclictest0-21swapper/110:22:551
26520994913cyclictest0-21swapper/109:30:111
26520994830cyclictest20678-21aten_rbpower_cu08:30:181
26520994830cyclictest0-21swapper/109:40:181
26520994812cyclictest7894-21df_inode07:50:161
26520994812cyclictest58750irq/54-eth008:40:291
26520994812cyclictest22903-21munin-node1
26520994812cyclictest10955-21apt-get08:00:161
26520994812cyclictest0-21swapper/112:33:401
26520994812cyclictest0-21swapper/110:25:131
26520994812cyclictest0-21swapper/110:08:331
26520994812cyclictest0-21swapper/109:50:011
26520994729cyclictest0-21swapper/109:20:161
26520994711cyclictest9437-21chrt09:35:121
26520994711cyclictest19341-21munin-node1
26520994711cyclictest0-21swapper/112:15:581
26520994711cyclictest0-21swapper/111:27:461
26520994711cyclictest0-21swapper/108:55:181
26520994711cyclictest0-21swapper/108:55:181
26520994628cyclictest0-21swapper/108:25:331
26520994610cyclictest4685-21munin-node1
26520994610cyclictest21003-21munin-node1
26520994610cyclictest1596-21munin-node1
26520994610cyclictest0-21swapper/107:26:281
26520994426cyclictest27626-21latency08:50:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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