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2024-05-30 - 12:00
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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 100 highest latencies:
System rackbslot2.osadl.org (updated Wed May 29, 2024 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30550512230200,20sleep10-21swapper/107:07:431
30551432224195,18sleep30-21swapper/307:08:483
30552162220168,18sleep00-21swapper/007:09:450
30550642220192,18sleep20-21swapper/207:07:512
305540899870,85cyclictest3124995-21cat09:05:002
3055408995652,3cyclictest3118107-21kworker/u8:1+events_unbound09:15:312
3055405995550,3cyclictest3198270-21chrome11:05:021
3055405995351,1cyclictest0-21swapper/110:05:001
3055405995351,1cyclictest0-21swapper/110:05:001
3055408995046,3cyclictest3067789-21latency_hist07:30:012
3055411994910,39cyclictest3118107-21kworker/u8:1+efi_rts_wq08:51:573
3055408994843,3cyclictest3198284-21ntpq11:05:012
3055405994845,2cyclictest3194729-21gpgv11:00:011
3055405994845,2cyclictest3194729-21gpgv11:00:011
3055408994744,1cyclictest0-21swapper/210:05:002
3055408994744,1cyclictest0-21swapper/210:05:002
3055408994643,2cyclictest3233686-21kworker/u8:0+events_unbound12:15:102
3055408994542,2cyclictest3070538-21kworker/u8:4+events_unbound07:35:342
3055411994442,1cyclictest158-1kworker/3:1H+kblockd12:12:123
3055408994340,2cyclictest3188699-21kworker/u8:2+events_unbound11:17:012
3055405994341,2cyclictest3143541-21kworker/u8:2+events_unbound09:51:041
3055408994239,2cyclictest3199931-21kworker/u8:4+events_unbound11:30:062
3055408994125,15cyclictest3057957-21kworker/u8:2+flush-179:007:20:282
305540899410,41cyclictest3106550-21kworker/u8:2+efi_rts_wq08:52:022
3055405994139,2cyclictest3214624-21kworker/u8:2+events_unbound11:30:291
3055408994037,2cyclictest3154291-21kworker/u8:0+flush-179:010:20:302
3055408994037,2cyclictest3106550-21kworker/u8:2+events_unbound09:00:052
3055408994037,2cyclictest3082579-21kworker/u8:4+events_unbound08:25:032
3055408994036,3cyclictest3118107-21kworker/u8:1+events_unbound09:30:292
3055408994035,2cyclictest3045713-21kworker/u8:1+events_unbound07:30:092
3055401994037,2cyclictest89-1kworker/0:1H+kblockd07:39:440
3055408993937,1cyclictest3198007-21kworker/2:2+pm12:05:172
3055405993937,1cyclictest3233730-21kworker/1:2+pm12:30:051
3055408993835,2cyclictest3161570-21kworker/u8:1+flush-179:010:40:302
3055408993833,2cyclictest3082579-21kworker/u8:4+events_unbound08:35:042
3055405993836,1cyclictest3058322-21kworker/1:1+pm08:00:051
3055401993836,2cyclictest3052074-21kworker/0:2+pm07:30:010
3055401993832,5cyclictest3058285-21latency_hist07:15:020
31479812370,1chrt3147979-21apache_accesses09:40:130
3055411993736,0cyclictest0-21swapper/312:05:003
3055411993734,2cyclictest158-1kworker/3:1H+kblockd10:39:593
3055411993725,11cyclictest158-1kworker/3:1H+kblockd07:32:163
3055408993735,1cyclictest3198007-21kworker/2:2+pm11:59:062
3055408993735,1cyclictest3198007-21kworker/2:2+pm11:50:142
3055408993735,1cyclictest3118397-21kworker/2:2+pm09:50:072
3055408993734,3cyclictest3134235-21kworker/u8:2+events_unbound09:20:052
3055408993734,2cyclictest3154291-21kworker/u8:0+events_unbound09:55:082
3055408993734,2cyclictest3118397-21kworker/2:2+pm09:45:032
3055405993735,1cyclictest2956953-21snmpd08:23:591
3055401993735,1cyclictest89-1kworker/0:1H+kblockd12:34:560
3055401993735,1cyclictest3106298-21kworker/0:0+pm10:05:010
3055401993735,1cyclictest3106298-21kworker/0:0+pm10:05:010
3055401993734,2cyclictest89-1kworker/0:1H+kblockd09:17:010
3055411993634,1cyclictest158-1kworker/3:1H+kblockd11:52:343
3055411993634,1cyclictest158-1kworker/3:1H+kblockd11:47:153
3055411993634,1cyclictest158-1kworker/3:1H+kblockd11:30:423
3055411993634,1cyclictest158-1kworker/3:1H+kblockd11:16:313
3055411993634,1cyclictest158-1kworker/3:1H+kblockd10:46:163
3055411993633,2cyclictest158-1kworker/3:1H+kblockd12:00:003
3055411993633,2cyclictest158-1kworker/3:1H+kblockd07:23:163
3055411993623,12cyclictest158-1kworker/3:1H+kblockd09:38:503
3055408993635,1cyclictest3158369-21kworker/2:1+pm10:38:432
3055408993635,1cyclictest3158369-21kworker/2:1+pm10:15:102
3055408993635,1cyclictest3054876-21kworker/2:0+pm07:51:252
3055408993634,2cyclictest3161645-21kworker/u8:2+events_unbound10:05:092
3055408993634,1cyclictest3198007-21kworker/2:2+pm12:14:312
3055408993634,1cyclictest3198007-21kworker/2:2+pm12:00:102
3055408993634,1cyclictest3158369-21kworker/2:1+pm10:13:472
3055408993634,1cyclictest3054876-21kworker/2:0+pm08:23:522
3055408993634,1cyclictest3054876-21kworker/2:0+pm08:15:212
3055408993634,1cyclictest3054876-21kworker/2:0+pm07:45:162
3055408993632,3cyclictest3206829-21kworker/u8:1+events_unbound11:26:022
3055401993634,1cyclictest89-1kworker/0:1H+kblockd07:48:230
305540199363,33cyclictest3118107-21kworker/u8:1+efi_rts_wq08:51:590
3055401993633,2cyclictest89-1kworker/0:1H+kblockd10:51:300
3055401993633,2cyclictest3124155-21kworker/u8:3+flush-179:009:10:060
3055401993633,1cyclictest0-21swapper/012:05:000
3055401993632,3cyclictest3134235-21kworker/u8:2+flush-179:009:20:070
3055411993534,1cyclictest158-1kworker/3:1H+kblockd09:06:493
3055411993534,1cyclictest158-1kworker/3:1H+kblockd08:23:233
3055411993534,1cyclictest158-1kworker/3:1H+kblockd07:36:103
3055411993533,2cyclictest158-1kworker/3:1H+kblockd07:52:443
3055411993533,1cyclictest158-1kworker/3:1H+kblockd12:32:443
3055411993533,1cyclictest158-1kworker/3:1H+kblockd12:03:043
3055411993533,1cyclictest158-1kworker/3:1H+kblockd11:09:563
3055411993533,1cyclictest158-1kworker/3:1H+kblockd10:41:113
3055411993533,1cyclictest158-1kworker/3:1H+kblockd10:17:013
3055411993533,1cyclictest158-1kworker/3:1H+kblockd09:52:073
3055411993533,1cyclictest158-1kworker/3:1H+kblockd09:48:463
3055411993533,1cyclictest158-1kworker/3:1H+kblockd09:20:353
3055411993533,1cyclictest158-1kworker/3:1H+kblockd09:10:163
3055411993533,1cyclictest158-1kworker/3:1H+kblockd09:04:133
3055411993533,1cyclictest158-1kworker/3:1H+kblockd08:44:113
3055411993533,1cyclictest158-1kworker/3:1H+kblockd08:29:113
3055411993533,1cyclictest158-1kworker/3:1H+kblockd08:01:313
3055411993532,2cyclictest158-1kworker/3:1H+kblockd11:40:353
3055411993532,2cyclictest158-1kworker/3:1H+kblockd10:54:033
3055411993532,2cyclictest158-1kworker/3:1H+kblockd09:27:273
3055411993532,2cyclictest158-1kworker/3:1H+kblockd09:18:113
3055411993532,2cyclictest158-1kworker/3:1H+kblockd08:11:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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