You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-24 - 20:23
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 rackbslot6.osadl.org (updated Wed Dec 24, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911220,8ptp4l25488-21kworker/3:207:16:163
1068911220,8ptp4l25488-21kworker/3:207:16:163
11823996654,6cyclictest9-21ksoftirqd/011:36:570
11823996452,6cyclictest9-21ksoftirqd/008:16:500
103262610,4sleep00-21swapper/007:11:560
103262610,4sleep00-21swapper/007:11:560
117052604,10sleep20-21swapper/207:16:192
117052604,10sleep20-21swapper/207:16:192
148382580,5sleep114836-21grep10:42:111
106891570,1ptp4l401ktimersoftd/310:10:023
114172544,37sleep10-21swapper/107:12:341
114172544,37sleep10-21swapper/107:12:341
11823995042,4cyclictest9-21ksoftirqd/008:06:490
11823995041,5cyclictest9-21ksoftirqd/010:56:540
11823995040,6cyclictest9-21ksoftirqd/008:21:500
11823995040,5cyclictest9-21ksoftirqd/011:21:530
106891500,1ptp4l401ktimersoftd/309:11:233
11823994940,6cyclictest9-21ksoftirqd/012:41:560
11823994940,5cyclictest9-21ksoftirqd/009:51:500
11823994737,5cyclictest9-21ksoftirqd/007:51:490
106891470,1ptp4l401ktimersoftd/308:26:593
11823994640,3cyclictest9-21ksoftirqd/010:21:440
11823994639,4cyclictest9-21ksoftirqd/010:11:510
11823994520,3cyclictest9-21ksoftirqd/009:57:020
106891450,2ptp4l23119-21kworker/3:107:51:043
1182899443,33cyclictest11154-21apt-get08:21:491
11823994437,4cyclictest9-21ksoftirqd/008:56:420
11823994437,4cyclictest9-21ksoftirqd/008:56:420
11823994432,6cyclictest9-21ksoftirqd/011:06:540
11832994336,4cyclictest33-21ksoftirqd/208:51:502
11832994336,4cyclictest33-21ksoftirqd/208:51:502
11823994319,4cyclictest9-21ksoftirqd/011:51:590
11823994236,3cyclictest9-21ksoftirqd/011:56:470
11823994231,5cyclictest9-21ksoftirqd/011:41:550
11823994230,4cyclictest9-21ksoftirqd/007:31:520
11823994218,14cyclictest9-21ksoftirqd/012:21:550
11823994217,4cyclictest9-21ksoftirqd/009:36:530
11823994217,4cyclictest9-21ksoftirqd/009:32:020
11823994217,4cyclictest9-21ksoftirqd/008:27:040
106891420,2ptp4l23119-21kworker/3:108:46:593
1182899412,31cyclictest6872-21apt-get11:36:561
11823994130,5cyclictest9-21ksoftirqd/011:26:540
11823994116,4cyclictest9-21ksoftirqd/010:41:550
106891410,1ptp4l401ktimersoftd/307:33:593
1182899403,29cyclictest20275-21apt-get10:56:541
1182899402,30cyclictest2094-21apt-get11:26:541
11823994028,3cyclictest9-21ksoftirqd/009:47:080
11823994016,4cyclictest9-21ksoftirqd/007:37:050
11832993931,4cyclictest33-21ksoftirqd/212:06:542
1182899393,29cyclictest29359-21apt-get07:51:491
1182899393,27cyclictest9234-21apt-get11:41:541
1182899392,29cyclictest4057-21apt-get08:06:491
1182899392,29cyclictest26386-21apt-get10:01:531
11823993928,3cyclictest9-21ksoftirqd/009:21:570
11823993926,3cyclictest9-21ksoftirqd/012:07:110
1182399392,3cyclictest9-21ksoftirqd/012:11:570
106891390,1ptp4l401ktimersoftd/308:37:333
1182899382,29cyclictest18938-21apt-get12:01:561
1182899382,28cyclictest32126-21apt-get11:21:521
1182899382,28cyclictest21650-21apt-get09:51:501
1182899382,27cyclictest19288-21apt-get09:46:521
11823993832,3cyclictest9-21ksoftirqd/008:46:370
11823993825,3cyclictest9-21ksoftirqd/010:31:590
11823993814,4cyclictest9-21ksoftirqd/010:26:580
1182399380,3cyclictest9-21ksoftirqd/012:37:110
1182399380,3cyclictest9-21ksoftirqd/012:37:110
106891380,1ptp4l401ktimersoftd/310:02:063
1182899373,27cyclictest5488-21apt-get12:41:561
1182899372,28cyclictest1669-21apt-get08:01:491
1182899371,29cyclictest26056-21apt-get12:16:561
11823993731,3cyclictest3222-21grep10:21:390
11823993724,3cyclictest9-21ksoftirqd/012:32:020
106891370,1ptp4l401ktimersoftd/310:17:103
106891370,1ptp4l401ktimersoftd/309:44:493
106891370,1ptp4l401ktimersoftd/307:36:483
1182899367,25cyclictest21696-21needreboot08:41:581
1182899363,26cyclictest6058-21apt-get10:26:531
1182899362,28cyclictest0-21swapper/107:41:481
1182899362,27cyclictest8788-21apt-get08:16:501
1182899362,27cyclictest25028-21apt-get11:06:541
1182899360,4cyclictest5371-21sed11:32:001
1182899360,4cyclictest351-21tr09:06:531
1182899360,3cyclictest3365-21cat12:36:581
1182899360,3cyclictest3365-21cat12:36:581
1182899360,3cyclictest30621-21cut11:17:001
11823993631,3cyclictest9-21ksoftirqd/009:42:000
11823993623,3cyclictest9-21ksoftirqd/010:02:090
11823993623,3cyclictest9-21ksoftirqd/008:52:070
11823993623,3cyclictest9-21ksoftirqd/008:52:070
11823993623,10cyclictest9-21ksoftirqd/007:16:520
11823993622,11cyclictest9-21ksoftirqd/008:01:530
11823993612,4cyclictest9-21ksoftirqd/008:37:380
106891360,1ptp4l401ktimersoftd/312:01:593
1182899351,31cyclictest18245-21snmp_o5powerctl09:42:071
1182899350,3cyclictest28865-21sshd08:56:571
1182899350,3cyclictest28865-21sshd08:56:571
1182899350,3cyclictest21147-21awk07:31:591
1182899350,2cyclictest0-21swapper/111:56:571
11823993530,3cyclictest9-21ksoftirqd/011:06:400
11823993529,3cyclictest9-21ksoftirqd/010:47:100
11823993529,3cyclictest9-21ksoftirqd/010:47:100
11823993529,3cyclictest9-21ksoftirqd/009:16:380
11823993529,3cyclictest9-21ksoftirqd/009:02:090
11823993529,3cyclictest9-21ksoftirqd/008:16:370
11823993529,3cyclictest9-21ksoftirqd/007:42:040
11823993529,3cyclictest9-21ksoftirqd/007:26:360
1182399351,8cyclictest9-21ksoftirqd/007:56:490
106891350,2ptp4l23119-21kworker/3:108:35:543
106891350,1ptp4l401ktimersoftd/312:08:263
1182899349,22cyclictest23673-21ps08:46:561
1182899347,23cyclictest886-21grep12:31:571
1182899347,23cyclictest30641-21date12:26:421
1182899347,23cyclictest10447-21irqrtprio09:26:581
1182899342,25cyclictest13991-21apt-get11:51:561
1182899341,2cyclictest0-21swapper/108:26:531
1182899340,4cyclictest6406-21/usr/sbin/munin09:17:051
1182899340,4cyclictest31668-21irqrtprio12:27:021
1182899340,4cyclictest19676-21snmp_o5powerctl08:37:441
1182899340,3cyclictest9409-21sshd09:25:571
1182899340,3cyclictest4134-21sed09:12:051
1182899340,2cyclictest0-21swapper/108:52:011
1182899340,2cyclictest0-21swapper/108:52:011
11823993429,3cyclictest9-21ksoftirqd/010:56:400
11823993429,3cyclictest9-21ksoftirqd/010:56:400
11823993428,3cyclictest9-21ksoftirqd/012:17:020
11823993428,3cyclictest9-21ksoftirqd/009:06:520
11823993428,3cyclictest9-21ksoftirqd/008:36:370
11823993428,3cyclictest9-21ksoftirqd/007:46:540
11823993425,3cyclictest9-21ksoftirqd/010:06:550
11823993417,9cyclictest9-21ksoftirqd/010:36:570
11823993412,3cyclictest9-21ksoftirqd/008:46:580
106891340,1ptp4l401ktimersoftd/307:30:513
11838993326,4cyclictest27085-21sh11:11:413
11832993328,3cyclictest33-21ksoftirqd/211:46:422
11832993327,3cyclictest33-21ksoftirqd/211:52:022
1182899335,24cyclictest24663-21irqrtprio09:56:591
1182899334,25cyclictest27528-21/usr/sbin/munin07:46:531
1182899330,3cyclictest9400-21memory10:31:591
1182899330,3cyclictest32022-21fschecks_count07:56:511
1182899330,3cyclictest0-21swapper/110:16:551
1182899330,2cyclictest0-21swapper/112:12:011
1182899330,2cyclictest0-21swapper/112:07:011
1182399336,10cyclictest9-21ksoftirqd/011:46:590
11823993328,3cyclictest9-21ksoftirqd/012:26:550
11823993327,3cyclictest9-21ksoftirqd/011:31:550
11823993327,3cyclictest9-21ksoftirqd/011:21:410
11823993327,3cyclictest9-21ksoftirqd/011:11:580
11823993327,3cyclictest9-21ksoftirqd/009:31:380
11823993327,3cyclictest9-21ksoftirqd/009:17:010
11823993327,3cyclictest9-21ksoftirqd/007:26:580
106891330,2ptp4l29818-21kworker/3:010:22:593
106891330,1ptp4l401ktimersoftd/311:03:083
1182899328,21cyclictest11244-21gltestperf10:36:581
1182899320,4cyclictest30118-21snmp_o5powerctl10:07:061
1182899320,3cyclictest7765-21snmp_o5powerctl08:12:041
11823993226,3cyclictest9-21ksoftirqd/012:02:000
106891320,1ptp4l401ktimersoftd/312:20:113
106891320,1ptp4l401ktimersoftd/311:33:283
106891320,10ptp4l401ktimersoftd/310:47:513
106891320,10ptp4l401ktimersoftd/310:47:513
11832993126,3cyclictest33-21ksoftirqd/212:42:002
11832993125,3cyclictest33-21ksoftirqd/209:51:562
1182899317,21cyclictest240882chrt07:39:011
1182899316,22cyclictest27871-21cut11:11:571
1182899315,22cyclictest12176-21cpuspeed_turbos07:16:471
1182899313,25cyclictest5256-21/usr/sbin/munin10:22:101
1182899313,21cyclictest31139-21apt-get10:11:501
11828993116,13cyclictest25-21ksoftirqd/109:04:361
1182899310,3cyclictest19245-21snmp_o5powerctl10:52:031
1182899310,3cyclictest19245-21snmp_o5powerctl10:52:031
106891310,1ptp4l401ktimersoftd/311:46:163
106891310,1ptp4l401ktimersoftd/309:25:133
106891310,1ptp4l401ktimersoftd/309:02:223
106891310,0ptp4l401ktimersoftd/311:38:213
106891310,0ptp4l401ktimersoftd/310:36:373
11832993024,3cyclictest33-21ksoftirqd/207:16:522
11832993020,6cyclictest33-21ksoftirqd/212:11:552
11832993019,5cyclictest33-21ksoftirqd/208:31:492
11832993017,6cyclictest33-21ksoftirqd/211:31:532
1182899307,20cyclictest15483-21wc09:36:591
11828993010,17cyclictest22617-21basename11:01:521
1182899300,3cyclictest12963-21snmp_o5powerctl11:47:051
106891300,9ptp4l401ktimersoftd/310:59:133
106891300,0ptp4l401ktimersoftd/307:52:313
11832992924,3cyclictest33-21ksoftirqd/209:36:582
11832992923,3cyclictest33-21ksoftirqd/208:41:532
11832992923,3cyclictest33-21ksoftirqd/208:26:502
1182899295,20cyclictest15776-21cstates10:46:541
1182899295,20cyclictest15776-21cstates10:46:541
1182899294,22cyclictest17810-21cut07:26:541
1182899293,22cyclictest16921-21missed_timers08:31:571
1182899293,22cyclictest14570-21grep07:21:371
1182899290,4cyclictest12173-21apt-get09:31:511
106891290,0ptp4l401ktimersoftd/312:34:253
106891290,0ptp4l401ktimersoftd/311:15:543
106891290,0ptp4l401ktimersoftd/308:58:243
106891290,0ptp4l401ktimersoftd/308:58:243
11832992823,3cyclictest33-21ksoftirqd/212:27:022
11832992823,3cyclictest33-21ksoftirqd/209:31:392
11832992822,3cyclictest33-21ksoftirqd/210:11:522
11832992822,3cyclictest33-21ksoftirqd/209:23:382
11832992822,3cyclictest33-21ksoftirqd/208:22:072
11832992822,3cyclictest33-21ksoftirqd/207:51:552
11832992816,7cyclictest33-21ksoftirqd/209:41:552
106891280,9ptp4l401ktimersoftd/308:24:023
11838992722,3cyclictest41-21ksoftirqd/310:36:553
11838992720,4cyclictest41-21ksoftirqd/307:56:453
11832992722,3cyclictest33-21ksoftirqd/210:21:402
11832992722,3cyclictest33-21ksoftirqd/209:56:592
11832992722,3cyclictest33-21ksoftirqd/209:11:562
11832992722,3cyclictest33-21ksoftirqd/208:37:362
11832992722,3cyclictest33-21ksoftirqd/208:16:512
11832992721,3cyclictest33-21ksoftirqd/210:01:572
11832992721,3cyclictest33-21ksoftirqd/209:11:382
11832992721,3cyclictest33-21ksoftirqd/208:11:372
11832992721,3cyclictest33-21ksoftirqd/207:31:552
11832992720,4cyclictest33-21ksoftirqd/209:00:432
11832992720,4cyclictest33-21ksoftirqd/209:00:432
11832992717,9cyclictest33-21ksoftirqd/211:26:562
11832992716,9cyclictest33-21ksoftirqd/210:51:592
11832992716,9cyclictest33-21ksoftirqd/210:51:592
11832992715,6cyclictest33-21ksoftirqd/209:01:522
11832992715,5cyclictest33-21ksoftirqd/212:21:532
106891270,1ptp4l401ktimersoftd/310:55:233
106891270,1ptp4l401ktimersoftd/310:55:233
106891270,1ptp4l401ktimersoftd/309:16:543
106891270,11ptp4l401ktimersoftd/311:19:133
106891270,0ptp4l401ktimersoftd/312:27:163
11838992619,4cyclictest41-21ksoftirqd/311:29:023
11838992619,4cyclictest41-21ksoftirqd/309:58:213
11832992621,3cyclictest33-21ksoftirqd/212:17:022
11832992621,3cyclictest33-21ksoftirqd/211:26:422
11832992621,3cyclictest33-21ksoftirqd/211:17:002
11832992621,3cyclictest33-21ksoftirqd/211:06:562
11832992621,3cyclictest33-21ksoftirqd/210:16:532
11832992621,3cyclictest33-21ksoftirqd/209:31:532
11832992620,3cyclictest33-21ksoftirqd/212:37:122
11832992620,3cyclictest33-21ksoftirqd/212:37:122
11832992620,3cyclictest33-21ksoftirqd/210:30:002
106891260,1ptp4l401ktimersoftd/309:56:093
106891260,1ptp4l401ktimersoftd/309:11:503
106891260,0ptp4l401ktimersoftd/309:36:093
106891260,0ptp4l401ktimersoftd/309:30:323
106891260,0ptp4l401ktimersoftd/307:46:183
11838992520,3cyclictest41-21ksoftirqd/310:27:093
11838992519,3cyclictest41-21ksoftirqd/312:12:273
11838992519,3cyclictest41-21ksoftirqd/311:25:073
11838992519,3cyclictest41-21ksoftirqd/309:38:583
11838992519,3cyclictest41-21ksoftirqd/308:03:023
11838992518,4cyclictest41-21ksoftirqd/312:46:433
11838992518,4cyclictest41-21ksoftirqd/310:12:553
11832992519,3cyclictest33-21ksoftirqd/212:31:572
11832992519,3cyclictest33-21ksoftirqd/212:01:212
11832992519,3cyclictest33-21ksoftirqd/207:46:362
11832992519,3cyclictest33-21ksoftirqd/207:21:362
11832992518,4cyclictest33-21ksoftirqd/211:41:012
11832992518,4cyclictest33-21ksoftirqd/211:11:532
11832992518,4cyclictest14837-21head10:42:112
106891250,1ptp4l401ktimersoftd/311:55:273
106891250,1ptp4l401ktimersoftd/308:20:523
106891250,1ptp4l401ktimersoftd/308:15:403
106891250,1ptp4l401ktimersoftd/307:16:453
106891250,0ptp4l401ktimersoftd/308:54:223
106891250,0ptp4l401ktimersoftd/308:54:223
11832992419,3cyclictest33-21ksoftirqd/211:47:002
11832992419,3cyclictest33-21ksoftirqd/210:56:532
11832992419,3cyclictest33-21ksoftirqd/210:37:002
11832992419,3cyclictest33-21ksoftirqd/207:37:062
11832992418,3cyclictest33-21ksoftirqd/208:46:512
11832992418,3cyclictest33-21ksoftirqd/208:02:072
106891240,1ptp4l401ktimersoftd/312:21:543
106891240,1ptp4l401ktimersoftd/311:46:533
106891240,1ptp4l401ktimersoftd/310:41:543
106891240,1ptp4l401ktimersoftd/308:41:573
106891240,0ptp4l401ktimersoftd/309:48:443
106891240,0ptp4l401ktimersoftd/307:21:493
11832992318,3cyclictest33-21ksoftirqd/207:26:582
11832992317,3cyclictest33-21ksoftirqd/209:48:092
11832992317,3cyclictest33-21ksoftirqd/208:11:522
11832992317,3cyclictest33-21ksoftirqd/207:57:432
11832992316,4cyclictest33-21ksoftirqd/210:10:452
11832992316,4cyclictest33-21ksoftirqd/207:50:582
106891230,1ptp4l401ktimersoftd/311:56:543
106891230,1ptp4l401ktimersoftd/308:06:553
106891230,0ptp4l401ktimersoftd/312:36:563
106891230,0ptp4l401ktimersoftd/312:36:563
11832992217,3cyclictest33-21ksoftirqd/212:01:572
11832992217,3cyclictest33-21ksoftirqd/210:46:572
11832992217,3cyclictest33-21ksoftirqd/210:46:572
11832992217,3cyclictest33-21ksoftirqd/209:16:512
11832991914,3cyclictest33-21ksoftirqd/210:36:402
1183299183,9cyclictest22638-21apt-get11:01:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional