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2023-12-05 - 16:37
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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 rack9slot4.osadl.org (updated Tue Dec 05, 2023 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6239112075sleep0-21swapper/106:35:431
6492991197cyclictest0-21swapper/008:26:190
6492991197cyclictest0-21swapper/008:26:190
6492991175cyclictest28439-21/usr/sbin/munin09:31:310
6492991159cyclictest0-21swapper/009:26:250
6492991158cyclictest0-21swapper/008:15:530
6492991149cyclictest0-21swapper/010:50:580
6492991148cyclictest0-21swapper/006:45:500
6492991144cyclictest22003-21latency_hist07:25:520
64929911411cyclictest3801-21latency_hist11:40:590
6492991128cyclictest0-21swapper/008:31:250
6492991114cyclictest12691-21latency_hist06:55:510
6204111173sleep0-21swapper/006:35:410
6492991108cyclictest0-21swapper/007:36:160
6492991098cyclictest0-21swapper/011:41:450
6492991098cyclictest0-21swapper/006:55:510
6492991087cyclictest0-21swapper/010:01:170
6492991084cyclictest29772-21latency_hist07:50:530
6492991084cyclictest28211-21latency_hist07:45:520
64929910813cyclictest6490-21cyclictest11:16:450
6492991069cyclictest0-21swapper/011:50:590
6492991059cyclictest0-21swapper/008:25:540
6492991058cyclictest0-21swapper/008:01:250
64929910515cyclictest14488-21cstates07:01:120
6492991049cyclictest16875-21sshd08:51:350
6492991048cyclictest0-21swapper/010:56:360
6492991048cyclictest0-21swapper/008:00:520
6492991048cyclictest0-21swapper/007:06:220
6492991048cyclictest0-21swapper/007:06:220
6492991038cyclictest26837-21latency_hist09:25:550
64929910310cyclictest2802-21/usr/sbin/munin09:51:270
6492991017cyclictest928-21diskstats09:46:220
649299988cyclictest18352-21ps07:11:350
649299973cyclictest20729-21latency_hist10:50:580
649299966cyclictest0-21swapper/010:30:430
649399943cyclictest284-21snmpd09:23:041
649299938cyclictest15889-21latency_hist08:50:540
649299938cyclictest0-21swapper/011:21:240
6492999316cyclictest16053-21sshd10:35:480
6492999310cyclictest26942-21latency_hist11:10:580
649299929cyclictest0-21swapper/009:06:390
649299919cyclictest0-21swapper/009:16:250
649299919cyclictest0-21swapper/009:16:250
6492999153cyclictest6950irq/18-mmc009:11:330
649299913cyclictest29995-21/usr/sbin/munin09:36:330
649399903cyclictest26021-21ntp_states07:36:311
649399903cyclictest1091-21/usr/sbin/munin11:31:201
649299896cyclictest0-21swapper/010:11:170
649299895cyclictest24268-21irqstats07:31:280
649299893cyclictest8470-21latency_hist11:56:000
6492998916cyclictest11406-21latency_hist10:20:570
649399883cyclictest9402-21/usr/sbin/munin11:56:361
649299889cyclictest0-21swapper/011:31:350
649299889cyclictest0-21swapper/008:36:280
649299888cyclictest0-21swapper/010:06:230
649299888cyclictest0-21swapper/008:06:310
649399873cyclictest13723-21/usr/sbin/munin06:56:391
649399872cyclictest29020-21/usr/sbin/munin11:16:251
649399872cyclictest21398-21/usr/sbin/munin07:21:361
649299878cyclictest0-21swapper/011:01:220
649299878cyclictest0-21swapper/009:45:560
6492998717cyclictest27523-21fschecks_time11:11:280
6492998710cyclictest0-21swapper/008:56:110
649399864cyclictest3781-21/usr/sbin/munin09:56:141
649399863cyclictest9919-21/usr/sbin/munin06:46:171
649399862cyclictest10797-21/usr/sbin/munin12:01:321
649299869cyclictest0-21swapper/011:26:410
649299868cyclictest0-21swapper/010:45:180
649399854cyclictest24233-21/usr/sbin/munin11:01:211
649399854cyclictest16985-21/usr/sbin/munin07:06:421
649399854cyclictest16985-21/usr/sbin/munin07:06:421
649399853cyclictest8938-21/usr/sbin/munin08:26:271
649399853cyclictest8938-21/usr/sbin/munin08:26:271
649399853cyclictest3198-21/usr/sbin/munin11:36:381
649399853cyclictest30782-21/usr/sbin/munin07:51:381
649399853cyclictest15178-21/usr/sbin/munin07:01:331
649299858cyclictest0-21swapper/010:21:320
6492998562cyclictest0-21swapper/007:26:120
6492998511cyclictest0-21swapper/007:51:380
649399843cyclictest24615-21/usr/sbin/munin09:16:321
649399843cyclictest24615-21/usr/sbin/munin09:16:321
649399843cyclictest17336-21/usr/sbin/munin10:36:431
649399843cyclictest17336-21/usr/sbin/munin10:36:431
649399842cyclictest27990-21sshd07:43:331
649399842cyclictest19751-21/usr/sbin/munin07:16:281
649299849cyclictest0-21swapper/009:57:060
649299848cyclictest0-21swapper/008:16:270
649299848cyclictest0-21swapper/006:36:360
649299846cyclictest0-21swapper/011:56:180
649399833cyclictest10372-21/usr/sbin/munin10:16:201
649299838cyclictest0-21swapper/012:01:210
649299836cyclictest0-21swapper/008:41:450
649299836cyclictest0-21swapper/006:41:010
6492998310cyclictest0-21swapper/010:39:440
6492998310cyclictest0-21swapper/010:39:440
649399823cyclictest30708-21/usr/sbin/munin11:21:281
649399823cyclictest26268-21/usr/sbin/munin11:06:351
649399823cyclictest23875-21/usr/sbin/munin07:31:171
649399823cyclictest18713-21ps10:41:441
649299829cyclictest0-21swapper/007:16:220
649299797cyclictest0-21swapper/009:01:290
649399775cyclictest23371-21/usr/sbin/munin10:56:401
649399774cyclictest19955-21/usr/sbin/munin09:01:321
649399773cyclictest23063-21/usr/sbin/munin09:11:321
649399773cyclictest12225-21/usr/sbin/munin10:21:281
6493997719cyclictest13290-21cstates10:26:181
649399763cyclictest8420-21/usr/sbin/munin10:11:361
649399763cyclictest31777-21/usr/sbin/munin07:56:201
649399763cyclictest31137-21/usr/sbin/munin09:36:411
649399763cyclictest20800-21/usr/sbin/munin09:06:161
649399763cyclictest17563-21/usr/sbin/munin08:56:311
6493997625cyclictest29081-21systemd-journal06:42:311
649399757cyclictest2559-21dmesg09:51:221
649399754cyclictest13790-21/usr/sbin/munin08:41:371
649399753cyclictest7041-21/usr/sbin/munin11:51:211
649399753cyclictest6323-21/usr/sbin/munin11:46:341
649399753cyclictest6122-21/usr/sbin/munin08:16:381
649399753cyclictest28560-21/usr/sbin/munin07:46:181
649399753cyclictest284-21snmpd10:46:221
649399753cyclictest27984-21/usr/sbin/munin09:26:421
649399753cyclictest16492-21/usr/sbin/munin08:51:241
649399753cyclictest1520-21/usr/sbin/munin09:46:381
649399753cyclictest11350-21/usr/sbin/munin08:36:101
6493997520cyclictest0-21swapper/109:41:271
649399744cyclictest17664-21/usr/sbin/munin07:11:151
649399743cyclictest7354-21/usr/sbin/munin06:36:321
649399743cyclictest6865-21/usr/sbin/munin10:06:291
649399743cyclictest6011-21/usr/sbin/munin10:01:331
649399743cyclictest21041-21/usr/sbin/munin10:51:181
649399743cyclictest11983-21/usr/sbin/munin06:51:281
649399743cyclictest10144-21/usr/sbin/munin08:31:201
649399734cyclictest5266-21runrttasks11:44:351
649399733cyclictest8038-21runrttasks08:24:421
649399733cyclictest581-21aten_r9power_vo08:01:141
649399733cyclictest4702-21unixbench_singl08:11:411
649399733cyclictest304-21runrttasks10:33:481
649399733cyclictest284-21snmpd08:07:281
649399733cyclictest27537-21tune2fs11:11:281
649399733cyclictest23379-21runrttasks07:29:231
649399723cyclictest32710-21swap11:26:421
649399723cyclictest29359-21/usr/sbin/munin09:31:381
649399723cyclictest15133-21/usr/sbin/munin08:46:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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