You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-05-02 - 12:28
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Thu May 01, 2025 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34881962232203,19sleep30-21swapper/307:09:503
34881482227199,17sleep00-21swapper/007:09:100
34878932224194,19sleep20-21swapper/207:05:562
34882092221192,19sleep10-21swapper/107:09:591
3488403995548,5cyclictest3761176-21/usr/share/muni12:25:093
3488398995450,3cyclictest3567102-21kworker/u8:0+flush-179:009:10:082
3488396995447,5cyclictest3757157-21/usr/share/muni12:20:050
3488398995136,15cyclictest3656447-21kworker/u8:3+flush-179:011:15:312
3488397995146,2cyclictest3475225-21kworker/u8:3+events_unbound08:15:071
3488398995047,2cyclictest3656447-21kworker/u8:3+flush-179:010:40:092
3488397994946,2cyclictest3656447-21kworker/u8:3+events_unbound10:45:081
3488396994946,2cyclictest3656447-21kworker/u8:3+flush-179:011:20:050
3488396994942,3cyclictest3656447-21kworker/u8:3+events_unbound11:19:590
348839699490,48cyclictest0-21swapper/011:45:010
3488398994843,2cyclictest3687397-21kworker/u8:4+events_unbound11:10:102
3488397994844,3cyclictest3673349-21kworker/u8:0+flush-179:010:55:091
3488396994841,3cyclictest3567102-21kworker/u8:0+flush-179:009:50:080
3488398994744,2cyclictest3475225-21kworker/u8:3+flush-179:008:35:062
3488398994744,2cyclictest3475225-21kworker/u8:3+flush-179:008:35:062
3488398994642,3cyclictest3739966-21kworker/u8:1+events_unbound12:20:092
3488396994642,3cyclictest3661531-21kworker/u8:1+flush-179:010:50:270
3488396994642,3cyclictest3635712-21kworker/u8:0+events_unbound10:00:080
3488396994641,3cyclictest3770003-21/usr/share/muni12:35:010
3488396994641,3cyclictest3770003-21/usr/share/muni12:35:010
3488396994641,3cyclictest3704349-21kworker/u8:0+events_unbound12:15:080
3488398994542,2cyclictest3527498-21munin-update07:55:252
3488398994541,3cyclictest3583576-21kworker/u8:2+flush-179:009:40:072
3488396994539,4cyclictest3601724-21/usr/share/muni09:20:060
3488398994440,3cyclictest3610888-21kworker/u8:1+events_unbound09:40:002
3488397994441,2cyclictest3552740-21kworker/u8:4+events_unbound08:55:061
3488397994440,3cyclictest3756360-21gpgv12:20:011
3488398994340,2cyclictest3730174-21kworker/u8:2+flush-179:011:50:082
3488398994340,2cyclictest3475225-21kworker/u8:3+flush-179:008:25:052
348839899430,1cyclictest0-21swapper/212:01:362
3488396994340,2cyclictest3687397-21kworker/u8:4+events_unbound11:10:080
3488396994339,2cyclictest3552740-21kworker/u8:4+flush-179:008:30:000
3488403994238,3cyclictest3709088-21munin-update11:25:283
3488398994239,2cyclictest3546585-21apt-get08:15:122
3488397994239,2cyclictest3760503-21kworker/u8:5+events_unbound12:40:001
3488397994239,2cyclictest3760503-21kworker/u8:5+events_unbound12:40:001
3488397994233,8cyclictest3644245-21kworker/u8:2+flush-179:010:10:281
3488396994239,2cyclictest3739966-21kworker/u8:1+events_unbound12:10:080
3488396994239,2cyclictest3631333-21kworker/u8:3+flush-179:010:05:090
3488396994239,2cyclictest3631333-21kworker/u8:3+flush-179:010:05:090
3488396994238,3cyclictest3760503-21kworker/u8:5+flush-179:012:25:100
3488397994138,2cyclictest3492592-21kworker/u8:2+flush-179:007:20:271
3488396994138,2cyclictest3610888-21kworker/u8:1+flush-179:010:10:050
3488396994137,3cyclictest3656447-21kworker/u8:3+flush-179:011:00:050
3488396994135,5cyclictest2520578-21systemd-journal12:00:010
3488403994033,5cyclictest3310563-1kworker/3:0H+kblockd09:16:493
3488397994037,2cyclictest3635712-21kworker/u8:0+flush-179:010:25:141
3488397994037,2cyclictest3627713-21diskstats09:50:021
3488397994036,3cyclictest3739966-21kworker/u8:1+events_unbound12:10:271
3488403993928,0cyclictest1272-21snmpd11:33:303
3488403993926,12cyclictest1272-21snmpd07:36:243
3488398993937,2cyclictest3758560-21kworker/u8:4+flush-179:012:25:152
3488398993937,2cyclictest3583576-21kworker/u8:2+flush-179:009:05:272
3488398993937,1cyclictest3681901-21kworker/2:1+pm12:05:402
3488398993937,1cyclictest3681901-21kworker/2:1+pm11:40:582
3488398993937,1cyclictest3681901-21kworker/2:1+pm10:55:572
3488398993937,1cyclictest3627364-21kworker/2:2+pm10:00:592
3488398993937,1cyclictest3562585-21kworker/2:0+pm08:45:262
3488398993937,1cyclictest3562585-21kworker/2:0+pm08:45:262
3488398993937,1cyclictest3449111-21kworker/2:0+pm07:30:182
3488398993936,2cyclictest3622485-21kworker/2:1+pm09:45:062
3488398993936,2cyclictest3567102-21kworker/u8:0+flush-179:009:15:082
3488398993936,2cyclictest3562585-21kworker/2:0+pm09:00:242
3488397993937,1cyclictest3483769-21kworker/1:0+pm07:31:351
3488397993936,2cyclictest3683363-21kworker/u8:2+events_unbound11:05:271
3488397993936,2cyclictest3574641-21kworker/u8:1+events_unbound09:00:071
3488397993936,2cyclictest3475225-21kworker/u8:3+events_unbound08:35:101
3488397993936,2cyclictest3475225-21kworker/u8:3+events_unbound08:35:101
3488396993935,3cyclictest3622548-21kworker/u8:3+flush-179:009:45:110
3488396993934,4cyclictest3653648-21/usr/share/muni10:20:160
3488403993836,1cyclictest3670274-21kworker/3:2+pm11:15:003
3488403993834,2cyclictest3310563-1kworker/3:0H+kblockd08:05:433
3488398993837,1cyclictest3656447-21kworker/u8:3+events_unbound10:25:082
3488398993836,1cyclictest3627364-21kworker/2:2+pm10:51:022
3488398993836,1cyclictest3627364-21kworker/2:2+pm10:10:562
3488398993836,1cyclictest3562585-21kworker/2:0+pm09:25:272
3488398993836,1cyclictest3562585-21kworker/2:0+pm08:56:002
3488398993836,1cyclictest3562585-21kworker/2:0+pm08:51:262
3488398993836,1cyclictest3514468-21kworker/2:1+pm08:01:492
3488398993836,1cyclictest3514468-21kworker/2:1+pm07:50:002
3488398993836,1cyclictest3449111-21kworker/2:0+pm07:15:522
3488398993835,2cyclictest3557427-21kworker/u8:0+events_unbound08:30:202
3488398993835,2cyclictest3514468-21kworker/2:1+pm08:05:032
3488398993835,2cyclictest3509975-21kworker/u8:2+events_unbound07:35:082
3488398993835,2cyclictest3492592-21kworker/u8:2+events_unbound07:20:102
3488398993835,1cyclictest3681901-21kworker/2:1+pm12:15:402
3488398993834,3cyclictest3567102-21kworker/u8:0+flush-179:009:20:172
3488398993832,5cyclictest3627534-21/usr/share/muni09:50:102
3488397993835,2cyclictest3520699-21kworker/u8:0+events_unbound07:55:291
3488397993834,2cyclictest3466398-1kworker/1:2H+kblockd11:50:471
3488397993834,2cyclictest3466398-1kworker/1:2H+kblockd07:10:041
3488396993835,2cyclictest3520699-21kworker/u8:0+flush-179:007:50:300
3488396993834,3cyclictest3488064-21kworker/u8:1+events_unbound08:20:010
3488396993834,2cyclictest3475106-1kworker/0:0H+kblockd08:40:160
3488403993734,2cyclictest3310563-1kworker/3:0H+kblockd09:00:033
3488403993734,1cyclictest3310563-1kworker/3:0H+kblockd10:05:193
3488403993734,1cyclictest3310563-1kworker/3:0H+kblockd10:05:193
3488403993733,2cyclictest3310563-1kworker/3:0H+kblockd07:25:033
3488398993735,2cyclictest3704349-21kworker/u8:0+flush-179:012:10:052
3488398993735,1cyclictest3681901-21kworker/2:1+pm11:49:052
3488398993735,1cyclictest3681901-21kworker/2:1+pm11:35:412
3488398993735,1cyclictest3681901-21kworker/2:1+pm11:05:212
3488398993735,1cyclictest3627364-21kworker/2:2+pm10:21:082
3488398993734,2cyclictest3708699-21kworker/u8:1+flush-179:011:30:212
3488398993734,2cyclictest3514468-21kworker/2:1+pm08:20:042
3488397993734,2cyclictest3708699-21kworker/u8:1+events_unbound11:25:011
3488397993734,2cyclictest3704349-21kworker/u8:0+events_unbound11:35:051
3488397993734,2cyclictest3466398-1kworker/1:2H+kblockd09:30:191
3488397993732,3cyclictest3609460-21munin-limits09:25:311
3488397993730,6cyclictest3708699-21kworker/u8:1+flush-179:011:45:111
3488396993734,2cyclictest3514475-21kworker/u8:4+events_unbound07:40:100
3488396993734,2cyclictest3475106-1kworker/0:0H+kblockd09:55:120
3488403993634,1cyclictest3670274-21kworker/3:2+pm12:37:173
3488403993634,1cyclictest3670274-21kworker/3:2+pm12:37:173
3488403993634,1cyclictest3310563-1kworker/3:0H+kblockd09:25:303
3488403993633,2cyclictest3310563-1kworker/3:0H+kblockd08:50:043
3488403993633,2cyclictest3310563-1kworker/3:0H+kblockd08:20:203
3488403993633,2cyclictest3310563-1kworker/3:0H+kblockd08:11:413
3488403993633,2cyclictest3310563-1kworker/3:0H+kblockd07:30:163
3488403993632,2cyclictest3570882-21ThreadPoolForeg08:45:013
3488403993632,2cyclictest3570882-21ThreadPoolForeg08:45:013
3488398993634,1cyclictest3760747-21kworker/2:0+pm12:30:562
3488398993634,1cyclictest3627364-21kworker/2:2+pm10:46:032
3488398993634,1cyclictest3627364-21kworker/2:2+pm09:55:012
3488398993633,2cyclictest3514468-21kworker/2:1+pm07:40:272
3488398993632,3cyclictest3730260-1kworker/2:0H+kblockd11:55:072
3488397993636,0cyclictest1272-21snmpd09:42:051
3488397993634,2cyclictest3644245-21kworker/u8:2+flush-179:010:30:251
3488397993634,1cyclictest3544239-21kworker/1:0+pm08:26:301
3488397993634,1cyclictest3466398-1kworker/1:2H+kblockd08:50:521
3488397993633,2cyclictest3466398-1kworker/1:2H+kblockd12:30:021
3488396993634,1cyclictest3475106-1kworker/0:0H+kblockd10:40:300
3488396993633,2cyclictest3531810-21kworker/u8:2+flush-179:008:45:110
3488396993633,2cyclictest3531810-21kworker/u8:2+flush-179:008:45:110
3488396993633,2cyclictest3488064-21kworker/u8:1+events_unbound07:45:080
3488396993630,2cyclictest3708699-21kworker/u8:1+events_unbound11:45:000
3488403993533,1cyclictest3670274-21kworker/3:2+pm10:59:423
3488403993533,1cyclictest3614362-21kworker/3:2+pm09:39:193
3488403993532,2cyclictest3670274-21kworker/3:2+pm10:50:273
3488403993531,2cyclictest3310563-1kworker/3:0H+kblockd10:25:043
3488403993531,2cyclictest3310563-1kworker/3:0H+kblockd08:01:413
3488403993527,4cyclictest3310563-1kworker/3:0H+kblockd09:30:433
3488398993533,1cyclictest3760747-21kworker/2:0+pm12:36:062
3488398993533,1cyclictest3760747-21kworker/2:0+pm12:36:062
3488398993533,1cyclictest3681901-21kworker/2:1+pm11:25:042
3488398993533,1cyclictest3681901-21kworker/2:1+pm11:22:382
3488398993533,1cyclictest3627364-21kworker/2:2+pm10:37:532
3488398993533,1cyclictest3627364-21kworker/2:2+pm10:31:212
3488398993533,1cyclictest3627364-21kworker/2:2+pm10:05:032
3488398993533,1cyclictest3627364-21kworker/2:2+pm10:05:032
3488398993532,2cyclictest3453654-1kworker/2:2H+kblockd07:45:122
3488398993531,3cyclictest3531810-21kworker/u8:2+events_unbound08:40:092
3488397993533,1cyclictest3466398-1kworker/1:2H+kblockd12:05:061
3488397993533,1cyclictest3466398-1kworker/1:2H+kblockd11:25:301
3488397993533,1cyclictest3466398-1kworker/1:2H+kblockd10:54:181
3488397993533,1cyclictest3466398-1kworker/1:2H+kblockd09:59:101
3488397993533,1cyclictest3466398-1kworker/1:2H+kblockd09:15:391
3488397993532,2cyclictest3704349-21kworker/u8:0+flush-179:011:30:121
3488397993532,2cyclictest3466398-1kworker/1:2H+kblockd11:55:031
3488397993532,2cyclictest3466398-1kworker/1:2H+kblockd10:06:211
3488397993532,2cyclictest3466398-1kworker/1:2H+kblockd10:06:211
3488396993533,1cyclictest3475106-1kworker/0:0H+kblockd09:31:230
3488396993532,2cyclictest3659749-21cat10:25:120
3488396993532,2cyclictest3475106-1kworker/0:0H+kblockd08:00:070
3488403993433,1cyclictest3670274-21kworker/3:2+pm12:21:473
3488403993431,2cyclictest3310563-1kworker/3:0H+kblockd12:10:033
3488398993432,1cyclictest3449111-21kworker/2:0+pm07:25:062
3488398993431,2cyclictest3562585-21kworker/2:0+pm09:30:012
3488397993432,2cyclictest3755863-21kworker/u8:3+flush-179:012:20:211
3488397993432,1cyclictest3609867-21kworker/1:1+pm09:46:241
3488397993432,1cyclictest3466398-1kworker/1:2H+kblockd11:01:221
3488397993431,2cyclictest3644245-21kworker/u8:2+events_unbound10:16:041
3488397993430,3cyclictest3687397-21kworker/u8:4+events_unbound11:15:141
3488397993428,5cyclictest3696711-21ntpq11:10:031
3488396993431,2cyclictest3679775-1kworker/0:2H+kblockd11:50:030
3488396993431,2cyclictest3488064-21kworker/u8:1+flush-179:008:10:300
3488396993431,1cyclictest3475106-1kworker/0:0H+kblockd07:32:120
3488396993430,3cyclictest3552740-21kworker/u8:4+flush-179:008:55:130
3488396993423,0cyclictest1272-21snmpd07:19:590
35278292330,1chrt3527810-21snmp_ryswitch2.07:55:023
3488403993331,1cyclictest3310563-1kworker/3:0H+kblockd12:06:583
3488403993331,1cyclictest3310563-1kworker/3:0H+kblockd07:40:533
3488403993330,2cyclictest3310563-1kworker/3:0H+kblockd11:50:373
3488403993330,2cyclictest3310563-1kworker/3:0H+kblockd09:55:263
3488403993329,3cyclictest3522474-31munin-html07:45:293
3488398993332,1cyclictest3449111-21kworker/2:0+pm07:11:022
3488398993331,1cyclictest3681901-21kworker/2:1+pm11:00:262
3488398993330,2cyclictest3488064-21kworker/u8:1+flush-179:008:10:062
3488397993333,0cyclictest1272-21snmpd08:06:311
3488397993331,1cyclictest3466398-1kworker/1:2H+kblockd07:19:081
3488397993330,2cyclictest3687397-21kworker/u8:4+events_unbound11:40:261
3488397993330,2cyclictest3656447-21kworker/u8:3+events_unbound10:40:151
3488397993330,2cyclictest1272-21snmpd07:45:431
3488397993329,3cyclictest3636505-21ntpq10:00:051
3488396993331,1cyclictest3475106-1kworker/0:0H+kblockd08:31:330
3488396993330,2cyclictest3679775-1kworker/0:2H+kblockd11:25:030
3488396993330,2cyclictest3656447-21kworker/u8:3+flush-179:010:45:060
3488396993330,2cyclictest3520699-21kworker/u8:0+events_unbound07:55:090
3488396993330,2cyclictest3475106-1kworker/0:0H+kblockd08:35:040
3488396993330,2cyclictest3475106-1kworker/0:0H+kblockd08:35:040
3488396993330,2cyclictest1272-21snmpd10:55:160
3488396993330,2cyclictest1272-21snmpd09:20:000
3488396993329,3cyclictest3661531-21kworker/u8:1+events_unbound10:35:150
3488396993329,3cyclictest3656447-21kworker/u8:3+events_unbound11:05:090
3488396993328,4cyclictest3768730-21munin-limits12:30:270
3488403993230,1cyclictest3310563-1kworker/3:0H+kblockd08:25:203
3488403993230,1cyclictest1313581-21isc-net-000012:34:103
3488403993230,1cyclictest1272-21snmpd10:10:213
3488403993229,2cyclictest3310563-1kworker/3:0H+kblockd11:55:423
3488403993229,2cyclictest3310563-1kworker/3:0H+kblockd11:01:223
3488403993229,2cyclictest3310563-1kworker/3:0H+kblockd09:53:323
3488403993229,2cyclictest1272-21snmpd11:45:543
3488403993228,3cyclictest3705064-21/usr/share/muni11:20:083
3488403993228,3cyclictest3492096-31munin-html07:10:333
3488398993228,3cyclictest3635712-21kworker/u8:0+events_unbound10:15:132
3488397993231,1cyclictest3466398-1kworker/1:2H+kblockd08:41:161
3488397993230,2cyclictest3475225-21kworker/u8:3+flush-179:007:40:241
3488397993230,1cyclictest3466398-1kworker/1:2H+kblockd09:20:511
3488397993230,1cyclictest3466398-1kworker/1:2H+kblockd07:35:281
3488397993230,1cyclictest1272-21snmpd08:49:211
3488397993230,1cyclictest1272-21snmpd08:49:211
3488397993230,1cyclictest1272-21snmpd08:33:571
3488397993220,11cyclictest3590349-21cat09:05:121
3488403993130,1cyclictest3596746-21kworker/3:1+pm09:22:053
3488403993130,0cyclictest1272-21snmpd08:43:213
3488403993129,1cyclictest3495552-21awk07:15:143
3488403993129,1cyclictest3310563-1kworker/3:0H+kblockd08:55:493
3488403993129,1cyclictest3310563-1kworker/3:0H+kblockd08:30:153
3488403993129,1cyclictest1272-21snmpd12:00:543
3488403993129,1cyclictest1272-21snmpd10:49:463
3488403993129,1cyclictest1272-21snmpd09:45:563
3488403993128,2cyclictest3310563-1kworker/3:0H+kblockd10:31:163
3488403993128,2cyclictest3310563-1kworker/3:0H+kblockd10:00:223
3488403993127,3cyclictest3667057-21cat10:35:063
3488403993127,2cyclictest1272-21snmpd09:08:043
3488403993121,5cyclictest3562674-21ntpq08:35:043
3488403993121,5cyclictest3562674-21ntpq08:35:043
3488403993116,8cyclictest1272-21snmpd08:15:023
3488397993128,2cyclictest3583576-21kworker/u8:2+events_unbound09:35:141
3488397993118,2cyclictest3466398-1kworker/1:2H+kblockd07:51:121
3488396993130,1cyclictest3471212-21kworker/0:1+pm08:09:150
3488396993129,1cyclictest3491354-21awk07:10:210
3488396993129,1cyclictest3475106-1kworker/0:0H+kblockd07:25:270
3488396993129,1cyclictest1272-21snmpd12:09:580
3488396993129,1cyclictest1272-21snmpd09:06:060
3488396993127,3cyclictest3704349-21kworker/u8:0+flush-179:011:30:110
3488396993126,3cyclictest3617846-21munin-limits09:35:260
3488403993028,1cyclictest3724564-21awk11:40:163
3488403993028,1cyclictest1272-21snmpd12:17:073
3488403993028,1cyclictest1272-21snmpd10:22:563
3488403993028,1cyclictest1272-21snmpd09:44:293
3488403993026,3cyclictest3649250-21/usr/share/muni10:15:003
3488403993026,2cyclictest3310563-1kworker/3:0H+kblockd07:50:043
3488403993025,3cyclictest3310563-1kworker/3:0H+kblockd09:14:003
3488397993029,0cyclictest3551928-21awk08:20:191
3488397993028,1cyclictest3466398-1kworker/1:2H+kblockd10:35:121
3488397993028,1cyclictest1313581-21isc-net-000007:25:101
3488396993029,0cyclictest1272-21snmpd09:04:580
3488396993028,2cyclictest3488064-21kworker/u8:1+events_unbound07:35:170
3488396993028,1cyclictest3557596-21kworker/0:1+pm08:52:080
3488396993028,1cyclictest1272-21snmpd09:10:030
3488396993027,2cyclictest3500316-21awk07:20:150
3488396993025,4cyclictest3649626-21ntpq10:15:040
3488396993025,4cyclictest3531810-21kworker/u8:2+flush-179:008:20:260
3488403992927,1cyclictest3497908-21awk07:20:023
3488397992928,0cyclictest1272-21snmpd10:22:181
3488397992927,1cyclictest1272-21snmpd12:25:071
3488397992927,1cyclictest1272-21snmpd08:12:131
3488397992927,1cyclictest1272-21snmpd08:03:051
3488396992929,0cyclictest1272-21snmpd09:41:530
3488396992927,1cyclictest1272-21snmpd11:36:120
3488403992827,0cyclictest1272-21snmpd11:18:053
3488403992824,2cyclictest3310563-1kworker/3:0H+kblockd11:35:583
3488397992825,2cyclictest3466398-1kworker/1:2H+kblockd09:10:031
3488396992827,0cyclictest1272-21snmpd12:04:000
3488396992827,0cyclictest1272-21snmpd10:33:460
3488396992824,3cyclictest3583576-21kworker/u8:2+flush-179:009:25:210
3488403992722,4cyclictest3692293-21cat11:05:023
3488403992625,0cyclictest1272-21snmpd10:40:283
3488397992524,0cyclictest1272-21snmpd12:03:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional