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2024-06-19 - 16:17
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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 rackbslot2.osadl.org (updated Tue Jun 18, 2024 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38548522237206,19sleep30-21swapper/307:05:433
38549952234180,20sleep00-21swapper/007:07:360
38551272232203,19sleep20-21swapper/207:09:192
38549562220191,18sleep10-21swapper/107:07:051
385536099749,65cyclictest3858165-21kworker/u8:0+efi_rts_wq07:45:072
385536099749,65cyclictest3858165-21kworker/u8:0+efi_rts_wq07:45:072
3855354996659,5cyclictest3924855-21latency_hist09:05:020
3855364995451,3cyclictest4041117-21kworker/u8:1+events_unbound12:20:043
3855354995448,4cyclictest4019882-21latency_hist11:40:010
3855364995351,2cyclictest3848989-21kworker/u8:2+events_unbound07:25:093
3855360995149,2cyclictest4041117-21kworker/u8:1+events_unbound12:35:022
3855360995049,0cyclictest0-21swapper/209:05:012
3855364994844,3cyclictest3958756-21cat10:00:003
3855364994743,3cyclictest3983657-21latency_hist10:40:013
3855360994744,2cyclictest3999104-21kworker/u8:1+flush-179:011:15:032
3855354994633,12cyclictest89-1kworker/0:1H+kblockd11:07:050
3855360994543,2cyclictest3902841-21kworker/u8:1+events_unbound09:45:032
3855360994542,2cyclictest3999104-21kworker/u8:1+events_unbound11:10:342
3855360994542,2cyclictest3858404-21kworker/u8:1+flush-179:007:30:062
3855358994542,1cyclictest0-21swapper/111:05:001
3855364994441,2cyclictest3915166-21kworker/u8:2+events_unbound08:55:153
3855354994439,4cyclictest4041117-21kworker/u8:1+flush-179:012:15:000
3855364994341,2cyclictest3858404-21kworker/u8:1+events_unbound07:30:103
3855364994339,3cyclictest3934376-21kworker/u8:2+events_unbound10:05:343
385535899434,38cyclictest3858165-21kworker/u8:0+efi_rts_wq07:45:081
385535899434,38cyclictest3858165-21kworker/u8:0+efi_rts_wq07:45:081
3855358994339,3cyclictest4034871-21cp12:05:001
3855354994339,3cyclictest3917370-21apt-get08:50:130
3855354994332,6cyclictest0-21swapper/012:05:020
3855364994240,2cyclictest3968090-21kworker/u8:0+events_unbound10:50:043
3855364994239,2cyclictest3881970-21kworker/u8:2+events_unbound08:20:043
3855360994240,2cyclictest3909847-21kworker/u8:4+events_unbound08:40:152
3855360994239,2cyclictest3915166-21kworker/u8:2+events_unbound08:55:022
3855360994239,2cyclictest3909847-21kworker/u8:4+events_unbound08:45:012
3855360994238,3cyclictest3952337-21kworker/u8:3+events_unbound10:05:092
3855360994237,3cyclictest3930888-21latency_hist09:15:002
3855360994236,2cyclictest3989627-21kworker/u8:3+events_unbound11:30:082
3855360994139,2cyclictest4007517-21kworker/u8:2+flush-179:011:35:042
3855360994138,2cyclictest4049254-21kworker/u8:2+flush-179:012:30:312
3855360994138,2cyclictest3902841-21kworker/u8:1+events_unbound09:25:072
385536099411,13cyclictest37-21ksoftirqd/207:20:022
3855358994136,4cyclictest3920301-21apt-get08:55:121
3855360994036,3cyclictest3881970-21kworker/u8:2+events_unbound08:00:302
3855354994038,2cyclictest3968090-21kworker/u8:0+flush-179:011:55:340
3855354994037,1cyclictest3898194-21kworker/0:1+pm08:30:050
3855364993936,2cyclictest3623756-1kworker/3:1H+kblockd10:55:343
3855364993926,12cyclictest3623756-1kworker/3:1H+kblockd10:00:143
385536499390,38cyclictest3873889-21kworker/u8:1+efi_rts_wq07:45:093
385536499390,38cyclictest3873889-21kworker/u8:1+efi_rts_wq07:45:093
3855360993937,2cyclictest3902841-21kworker/u8:1+flush-179:009:30:062
3855360993936,2cyclictest3952337-21kworker/u8:3+events_unbound10:00:292
3855360993935,3cyclictest3888853-21kworker/u8:3+flush-179:008:05:302
3855360993934,2cyclictest3989627-21kworker/u8:3+events_unbound11:25:082
3855358993938,1cyclictest963528-1kworker/1:2H+kblockd10:51:541
385535499396,33cyclictest3858165-21kworker/u8:0+efi_rts_wq07:45:080
385535499396,33cyclictest3858165-21kworker/u8:0+efi_rts_wq07:45:080
3855354993937,1cyclictest0-21swapper/008:05:000
3855354993936,2cyclictest3915741-21kworker/0:0+pm09:30:210
3855354993935,3cyclictest3930685-21kworker/u8:3+flush-179:009:20:050
3855364993836,2cyclictest4031103-21kworker/u8:1+flush-179:012:00:313
3855364993835,2cyclictest3858404-21kworker/u8:1+events_unbound07:20:033
3855360993837,1cyclictest4031619-21kworker/2:1+pm12:18:352
3855360993837,1cyclictest3884892-21kworker/2:1+pm08:27:202
3855360993835,2cyclictest3975871-21kworker/u8:1+events_unbound10:40:182
3855360993835,2cyclictest3848989-21kworker/u8:2+flush-179:007:25:182
3855360993834,3cyclictest4011652-21kworker/2:2+pm11:40:132
3855354993834,3cyclictest89-1kworker/0:1H+kblockd12:37:380
3855354993832,4cyclictest4004557-21latency_hist11:15:000
3855364993735,2cyclictest3920723-21kworker/u8:0+events_unbound09:00:203
3855364993735,2cyclictest3868146-21kworker/u8:3+events_unbound07:35:043
3855364993735,1cyclictest0-21swapper/311:05:013
3855364993734,2cyclictest3892117-21kworker/u8:0+events_unbound08:30:353
3855364993734,2cyclictest3877134-21kworker/u8:3+events_unbound07:55:043
3855360993735,2cyclictest4031619-21kworker/2:1+pm12:10:302
3855360993735,1cyclictest3934136-21kworker/2:1+pm10:25:442
3855360993735,1cyclictest3934136-21kworker/2:1+pm10:16:362
3855360993734,2cyclictest4032231-21kworker/u8:4+events_unbound12:05:362
3855358993735,1cyclictest963528-1kworker/1:2H+kblockd07:37:471
3855354993734,2cyclictest89-1kworker/0:1H+kblockd10:21:010
3855354993734,2cyclictest89-1kworker/0:1H+kblockd09:05:050
3855354993734,1cyclictest89-1kworker/0:1H+kblockd10:36:390
3855354993733,2cyclictest89-1kworker/0:1H+kblockd11:28:140
3855364993634,1cyclictest3623756-1kworker/3:1H+kblockd10:40:363
3855364993633,3cyclictest3902841-21kworker/u8:1+events_unbound09:25:403
3855364993633,2cyclictest3623756-1kworker/3:1H+kblockd09:55:003
3855360993635,1cyclictest3884892-21kworker/2:1+pm08:12:362
3855360993634,1cyclictest4011652-21kworker/2:2+pm11:55:192
3855360993634,1cyclictest3934136-21kworker/2:1+pm09:54:592
3855358993635,1cyclictest3868149-21kworker/1:2+pm08:47:521
3855358993634,1cyclictest963528-1kworker/1:2H+kblockd11:45:051
3855354993634,1cyclictest89-1kworker/0:1H+kblockd11:40:240
3855354993634,1cyclictest3909733-21kworker/0:2+pm08:48:230
3855354993633,2cyclictest89-1kworker/0:1H+kblockd12:27:290
3855354993633,2cyclictest89-1kworker/0:1H+kblockd11:33:580
3855354993633,2cyclictest89-1kworker/0:1H+kblockd11:23:450
3855354993633,2cyclictest89-1kworker/0:1H+kblockd09:40:220
3855354993633,2cyclictest89-1kworker/0:1H+kblockd07:57:430
3855354993631,2cyclictest89-1kworker/0:1H+kblockd10:44:340
3855364993534,1cyclictest4010607-21kworker/u8:1+events_unbound11:25:263
3855364993534,1cyclictest3937373-21kworker/3:1+pm09:38:403
3855364993534,1cyclictest3623756-1kworker/3:1H+kblockd12:25:153
3855364993533,1cyclictest3937373-21kworker/3:1+pm10:27:193
3855364993533,1cyclictest3623756-1kworker/3:1H+kblockd10:45:373
3855360993534,1cyclictest4031619-21kworker/2:1+pm12:00:332
3855360993534,1cyclictest3934136-21kworker/2:1+pm10:35:372
3855360993534,1cyclictest3934136-21kworker/2:1+pm09:39:332
3855360993534,1cyclictest3915633-21kworker/2:2+pm09:18:172
3855360993533,2cyclictest3902841-21kworker/u8:1+flush-179:009:40:382
3855360993533,2cyclictest3881970-21kworker/u8:2+flush-179:008:35:162
3855360993533,1cyclictest3989284-21kworker/2:2+pm10:55:122
3855360993533,1cyclictest3934136-21kworker/2:1+pm10:20:162
3855360993532,2cyclictest3952337-21kworker/u8:3+events_unbound10:10:142
3855360993532,2cyclictest3888853-21kworker/u8:3+flush-179:008:15:202
3855360993532,2cyclictest3881970-21kworker/u8:2+events_unbound08:20:072
3855358993534,1cyclictest3868149-21kworker/1:2+pm08:34:061
3855358993532,2cyclictest963528-1kworker/1:2H+kblockd12:25:331
3855358993532,2cyclictest963528-1kworker/1:2H+kblockd09:10:081
3855354993533,1cyclictest89-1kworker/0:1H+kblockd07:15:220
3855354993533,1cyclictest3823536-21kworker/0:1+pm07:28:320
3855354993532,2cyclictest89-1kworker/0:1H+kblockd10:52:320
3855354993532,2cyclictest89-1kworker/0:1H+kblockd08:25:300
3855354993532,2cyclictest89-1kworker/0:1H+kblockd07:23:550
3855354993532,1cyclictest89-1kworker/0:1H+kblockd08:01:320
3855360993433,1cyclictest3934136-21kworker/2:1+pm09:20:242
3855360993432,1cyclictest3934136-21kworker/2:1+pm10:30:382
3855360993431,2cyclictest4018359-21kworker/u8:1+events_unbound11:50:052
3855360993431,2cyclictest3998798-21chrome11:05:012
3855360993431,2cyclictest3989627-21kworker/u8:3+flush-179:011:20:152
3855360993431,2cyclictest3920723-21kworker/u8:0+events_unbound09:00:252
3855360993429,2cyclictest3968090-21kworker/u8:0+events_unbound10:45:042
3855360993429,2cyclictest3873889-21kworker/u8:1+events_unbound07:40:032
3855358993430,3cyclictest3600041-21apache210:20:321
3855354993432,1cyclictest3823536-21kworker/0:1+pm07:31:490
3855354993431,2cyclictest89-1kworker/0:1H+kblockd12:30:300
3855354993431,2cyclictest89-1kworker/0:1H+kblockd10:59:590
3855354993431,2cyclictest89-1kworker/0:1H+kblockd10:15:530
3855354993431,2cyclictest89-1kworker/0:1H+kblockd07:51:060
3855354993430,2cyclictest89-1kworker/0:1H+kblockd10:45:110
3855354993421,12cyclictest89-1kworker/0:1H+kblockd08:17:310
3855364993332,1cyclictest3902841-21kworker/u8:1+events_unbound09:30:393
3855364993331,1cyclictest3937373-21kworker/3:1+pm10:13:593
3855364993330,2cyclictest3881970-21kworker/u8:2+events_unbound08:25:063
3855360993330,2cyclictest3985526-21kworker/u8:2+events_unbound10:50:142
3855360993330,2cyclictest3958552-21gpgv09:59:592
3855360993330,2cyclictest3909847-21kworker/u8:4+flush-179:008:50:112
3855358993332,1cyclictest963528-1kworker/1:2H+kblockd11:35:221
3855358993332,1cyclictest963528-1kworker/1:2H+kblockd08:42:511
3855358993332,1cyclictest3983452-21kworker/1:2+pm12:38:291
3855358993332,1cyclictest3983452-21kworker/1:2+pm11:11:031
3855358993331,1cyclictest963528-1kworker/1:2H+kblockd10:07:591
3855358993330,2cyclictest963528-1kworker/1:2H+kblockd10:35:061
3855354993331,1cyclictest89-1kworker/0:1H+kblockd09:57:040
3855354993331,1cyclictest3915741-21kworker/0:0+pm09:17:280
3855354993330,2cyclictest89-1kworker/0:1H+kblockd11:00:300
3855354993330,2cyclictest89-1kworker/0:1H+kblockd09:25:310
3855354993330,2cyclictest89-1kworker/0:1H+kblockd07:43:550
3855354993330,2cyclictest3915741-21kworker/0:0+pm10:25:220
3855354993329,3cyclictest3934376-21kworker/u8:2+events_unbound10:00:020
3855364993230,1cyclictest4004440-21kworker/3:2+pm12:05:153
3855364993230,1cyclictest3663917-21isc-net-000011:03:163
3855364993230,1cyclictest3623756-1kworker/3:1H+kblockd11:55:503
3855364993230,1cyclictest2956953-21snmpd11:54:443
3855364993229,2cyclictest3623756-1kworker/3:1H+kblockd12:36:043
3855364993228,3cyclictest4010578-21latency_hist11:25:003
3855364993221,10cyclictest2956953-21snmpd10:32:423
3855360993230,1cyclictest3663917-21isc-net-000007:56:152
3855358993231,1cyclictest963528-1kworker/1:2H+kblockd10:14:051
3855358993231,1cyclictest3868149-21kworker/1:2+pm09:32:261
3855358993231,1cyclictest3868149-21kworker/1:2+pm09:21:301
3855358993230,2cyclictest4041117-21kworker/u8:1+events_unbound12:17:021
3855358993230,1cyclictest3663917-21isc-net-000009:49:161
3855358993230,1cyclictest2956953-21snmpd12:05:191
3855358993230,1cyclictest2956953-21snmpd08:23:551
3855358993229,2cyclictest4027626-21awk11:50:221
3855358993229,1cyclictest2956953-21snmpd09:02:051
3855358993228,2cyclictest963528-1kworker/1:2H+kblockd12:11:001
3855354993230,1cyclictest89-1kworker/0:1H+kblockd12:17:360
3855354993230,1cyclictest2956953-21snmpd10:14:500
3855354993230,1cyclictest2956953-21snmpd08:35:310
3855354993229,2cyclictest89-1kworker/0:1H+kblockd11:17:180
3855354993229,2cyclictest89-1kworker/0:1H+kblockd10:05:230
3855354993229,2cyclictest89-1kworker/0:1H+kblockd07:11:000
3855354993227,3cyclictest3934376-21kworker/u8:2+flush-179:009:50:090
3855354993224,5cyclictest3912969-21latency_hist08:45:000
3855364993130,1cyclictest3904020-21kworker/3:1+pm08:48:033
3855364993130,0cyclictest3663917-21isc-net-000011:47:163
3855364993129,1cyclictest3663917-21isc-net-000012:32:153
3855364993129,1cyclictest2956953-21snmpd08:19:553
3855360993130,1cyclictest4031619-21kworker/2:1+pm12:20:302
3855360993130,1cyclictest3852147-21kworker/2:2+pm07:35:042
3855360993130,1cyclictest2142569-1kworker/2:1H+kblockd07:10:062
3855360993129,2cyclictest3892117-21kworker/u8:0+flush-179:008:30:322
3855360993129,1cyclictest3997358-21awk11:00:242
3855358993130,1cyclictest3868149-21kworker/1:2+pm07:59:541
3855358993130,0cyclictest2956953-21snmpd11:28:371
3855358993130,0cyclictest2956953-21snmpd10:25:011
3855358993129,1cyclictest963528-1kworker/1:2H+kblockd09:05:111
3855358993129,1cyclictest3663917-21isc-net-000010:33:151
3855358993129,1cyclictest3663917-21isc-net-000007:11:151
3855358993129,1cyclictest2956953-21snmpd11:24:371
3855358993129,1cyclictest2956953-21snmpd07:19:231
3855358993125,4cyclictest3931521-21gpgv09:15:011
3855354993129,1cyclictest89-1kworker/0:1H+kblockd10:31:580
3855354993129,1cyclictest2956953-21snmpd09:37:270
3855354993129,1cyclictest2956953-21snmpd08:56:540
3855354993128,2cyclictest89-1kworker/0:1H+kblockd08:14:210
3855364993029,1cyclictest4004440-21kworker/3:2+pm11:40:503
3855364993029,1cyclictest3821950-21kworker/3:0+pm08:13:503
3855364993029,0cyclictest2956953-21snmpd07:43:183
3855364993028,2cyclictest3920723-21kworker/u8:0+flush-179:009:10:303
3855364993028,1cyclictest3909847-21kworker/u8:4+events_unbound08:40:313
3855364993028,1cyclictest3663917-21isc-net-000010:22:163
3855364993028,1cyclictest3663917-21isc-net-000008:01:163
3855364993028,1cyclictest3623756-1kworker/3:1H+kblockd08:51:203
3855364993028,1cyclictest2956953-21snmpd11:37:043
3855364993028,1cyclictest2956953-21snmpd09:19:543
3855364993028,1cyclictest2956953-21snmpd09:05:363
3855364993028,1cyclictest2956953-21snmpd07:53:003
3855364993027,2cyclictest2956953-21snmpd10:15:133
3855364993018,1cyclictest2956953-21snmpd09:45:543
3855360993029,1cyclictest3852147-21kworker/2:2+pm07:20:512
3855358993029,1cyclictest3983452-21kworker/1:2+pm11:31:581
3855358993029,1cyclictest3961924-21kworker/1:1+pm10:17:381
3855358993029,0cyclictest2956953-21snmpd12:20:511
3855358993029,0cyclictest2956953-21snmpd09:52:161
3855358993029,0cyclictest2956953-21snmpd08:39:081
3855358993029,0cyclictest2956953-21snmpd08:07:211
3855358993029,0cyclictest2956953-21snmpd07:42:551
3855358993029,0cyclictest2956953-21snmpd07:27:081
3855358993028,1cyclictest3663917-21isc-net-000010:56:151
3855358993028,1cyclictest3663917-21isc-net-000009:37:161
3855358993028,1cyclictest2956953-21snmpd11:03:541
3855358993028,1cyclictest2956953-21snmpd09:44:491
3855358993028,1cyclictest2956953-21snmpd07:50:211
3855354993029,0cyclictest3899958-21awk08:20:250
3855354993029,0cyclictest2956953-21snmpd12:20:440
3855354993028,1cyclictest89-1kworker/0:1H+kblockd09:45:380
3855354993028,1cyclictest2956953-21snmpd07:36:050
3855364992927,1cyclictest3663917-21isc-net-000012:13:163
3855364992927,1cyclictest3623756-1kworker/3:1H+kblockd11:15:403
3855364992927,1cyclictest2956953-21snmpd12:16:213
3855364992926,3cyclictest4007517-21kworker/u8:2+flush-179:011:31:043
3855364992926,2cyclictest3623756-1kworker/3:1H+kblockd08:05:103
3855360992929,0cyclictest2956953-21snmpd07:54:152
3855358992929,0cyclictest2956953-21snmpd08:53:121
3855358992928,1cyclictest2956953-21snmpd11:43:591
3855358992927,1cyclictest4051659-21awk12:30:131
3855354992929,0cyclictest3928598-21awk09:10:060
3855354992928,1cyclictest89-1kworker/0:1H+kblockd11:46:000
3855354992926,2cyclictest89-1kworker/0:1H+kblockd11:51:480
3855364992828,0cyclictest2956953-21snmpd09:24:553
3855364992828,0cyclictest2956953-21snmpd07:10:233
3855364992827,1cyclictest3623756-1kworker/3:1H+kblockd11:13:023
3855360992826,2cyclictest4041117-21kworker/u8:1+flush-179:012:25:172
3855358992827,0cyclictest2956953-21snmpd09:58:171
3855358992827,0cyclictest2956953-21snmpd08:28:441
3855358992826,1cyclictest2956953-21snmpd07:31:021
3855358992825,2cyclictest2956953-21snmpd10:03:411
3855364992725,1cyclictest2956953-21snmpd09:42:063
3855360992724,2cyclictest4018359-21kworker/u8:1+events_unbound11:45:272
3855358992727,0cyclictest2956953-21snmpd08:18:371
3855358992722,3cyclictest3889018-21latency_hist08:05:001
3855358992626,0cyclictest2956953-21snmpd11:55:341
3855358992626,0cyclictest2956953-21snmpd10:41:141
3855358992624,1cyclictest3862652-21awk07:20:041
3855354992624,1cyclictest2956953-21snmpd12:00:560
3855358992523,1cyclictest2956953-21snmpd09:29:001
3855358992521,3cyclictest3893858-21cat08:10:211
385535899251,3cyclictest3987716-21/usr/sbin/munin10:45:101
3855364992422,1cyclictest2956953-21snmpd07:15:443
3855358992424,0cyclictest2956953-21snmpd11:17:311
3855364992222,0cyclictest2956953-21snmpd08:36:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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