You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-17 - 20:15
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 all highest latencies:
System rackbslot6.osadl.org (updated Fri Apr 17, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2209021630,5sleep21758999cyclictest11:03:332
2259721450,3sleep11758299cyclictest13:49:021
1068911000,3ptp4l401ktimersoftd/308:17:153
106891870,1ptp4l401ktimersoftd/312:51:433
106891820,1ptp4l401ktimersoftd/312:16:453
106891790,1ptp4l401ktimersoftd/312:33:473
298212730,17sleep125-21ksoftirqd/112:15:591
106891700,1ptp4l401ktimersoftd/311:05:113
106891700,1ptp4l401ktimersoftd/309:11:023
194272690,2sleep20-21swapper/208:20:142
143291690,4getstats1759599cyclictest10:34:433
17595996856,6cyclictest41-21ksoftirqd/311:25:013
251972650,3sleep11758299cyclictest11:05:291
102962650,4sleep11758299cyclictest09:10:031
174282644,9sleep00-21swapper/008:19:040
106891630,1ptp4l401ktimersoftd/311:47:543
51272610,4sleep21758999cyclictest11:19:432
106891610,1ptp4l401ktimersoftd/311:02:513
58012600,4sleep341-21ksoftirqd/312:58:533
106891590,1ptp4l401ktimersoftd/310:47:353
106891580,1ptp4l401ktimersoftd/309:25:163
20592550,2sleep20-21swapper/213:27:102
17582995513,3cyclictest10320-21sh13:03:171
106891530,1ptp4l401ktimersoftd/309:04:023
17589995223,9cyclictest33-21ksoftirqd/213:15:052
17589995222,10cyclictest33-21ksoftirqd/213:40:092
17589995220,8cyclictest33-21ksoftirqd/212:29:522
17589995123,9cyclictest33-21ksoftirqd/211:35:022
17589995123,8cyclictest33-21ksoftirqd/210:25:392
74382500,2sleep30-21swapper/310:10:073
17589995021,8cyclictest33-21ksoftirqd/213:20:042
17589995021,10cyclictest33-21ksoftirqd/212:59:562
17589995018,9cyclictest33-21ksoftirqd/212:12:592
1758999496,5cyclictest33-21ksoftirqd/210:45:552
1758999495,8cyclictest11565-21apt-config13:04:522
17589994920,8cyclictest33-21ksoftirqd/209:10:002
17589994918,8cyclictest33-21ksoftirqd/212:50:502
17589994918,8cyclictest33-21ksoftirqd/211:59:062
13802490,2sleep10-21swapper/110:41:521
17589994821,4cyclictest33-21ksoftirqd/213:10:432
17589994821,4cyclictest33-21ksoftirqd/212:19:432
17589994821,4cyclictest33-21ksoftirqd/210:41:552
17589994821,10cyclictest33-21ksoftirqd/210:05:042
17589994819,8cyclictest33-21ksoftirqd/212:04:252
17589994819,10cyclictest33-21ksoftirqd/212:57:112
17589994818,9cyclictest33-21ksoftirqd/211:46:362
17589994818,9cyclictest33-21ksoftirqd/210:33:142
17589994818,10cyclictest33-21ksoftirqd/213:31:212
17589994818,10cyclictest33-21ksoftirqd/210:56:032
17589994818,10cyclictest33-21ksoftirqd/210:56:032
143291480,4getstats1759599cyclictest09:19:413
106891480,1ptp4l401ktimersoftd/310:25:193
1758999477,4cyclictest10206-21apt-config11:24:502
1758999474,10cyclictest33-21ksoftirqd/209:15:142
17589994721,4cyclictest33-21ksoftirqd/211:07:412
17589994721,4cyclictest33-21ksoftirqd/209:45:092
17589994720,4cyclictest33-21ksoftirqd/208:50:142
17589994719,9cyclictest33-21ksoftirqd/212:34:532
17589994718,8cyclictest33-21ksoftirqd/211:14:012
17589994718,10cyclictest33-21ksoftirqd/211:28:072
17589994717,8cyclictest33-21ksoftirqd/212:06:032
1758999467,8cyclictest33-21ksoftirqd/209:54:482
1758999466,6cyclictest33-21ksoftirqd/211:49:552
1758999465,8cyclictest33-21ksoftirqd/210:50:062
1758999464,10cyclictest33-21ksoftirqd/208:40:082
1758999463,10cyclictest33-21ksoftirqd/210:20:052
17589994620,9cyclictest33-21ksoftirqd/209:05:152
17589994620,9cyclictest33-21ksoftirqd/209:05:152
17589994620,10cyclictest33-21ksoftirqd/209:24:242
17589994619,9cyclictest33-21ksoftirqd/210:00:032
17589994619,4cyclictest33-21ksoftirqd/213:37:282
17589994618,4cyclictest33-21ksoftirqd/212:40:112
17589994618,4cyclictest33-21ksoftirqd/212:40:112
17589994617,8cyclictest33-21ksoftirqd/213:45:562
17589994617,8cyclictest33-21ksoftirqd/211:31:422
106891460,2ptp4l31720-21kworker/3:212:20:573
1758999454,7cyclictest9361-21apt-get12:29:502
1758999454,6cyclictest10941-21munin-run10:19:482
1758999453,7cyclictest33-21ksoftirqd/209:30:042
17589994519,4cyclictest33-21ksoftirqd/209:58:362
17589994519,10cyclictest33-21ksoftirqd/208:25:052
17589994517,10cyclictest33-21ksoftirqd/212:45:092
106891450,1ptp4l401ktimersoftd/310:38:543
1758999444,9cyclictest33-21ksoftirqd/208:30:072
1758999443,9cyclictest33-21ksoftirqd/208:49:462
17589994433,3cyclictest33-21ksoftirqd/209:00:002
17589994418,4cyclictest33-21ksoftirqd/212:20:592
106891440,1ptp4l401ktimersoftd/312:38:053
1758999436,6cyclictest33-21ksoftirqd/209:25:052
1758999435,7cyclictest33-21ksoftirqd/209:40:152
1758999434,7cyclictest33-21ksoftirqd/208:19:462
17589994318,4cyclictest33-21ksoftirqd/210:38:182
17589994311,3cyclictest33-21ksoftirqd/211:44:082
1758999430,7cyclictest321ktimersoftd/208:35:172
106891430,1ptp4l401ktimersoftd/312:47:563
106891430,1ptp4l401ktimersoftd/310:58:263
106891430,1ptp4l401ktimersoftd/310:58:263
17589994218,9cyclictest33-21ksoftirqd/209:35:022
1758999391,9cyclictest33-21ksoftirqd/210:10:082
17589993916,4cyclictest33-21ksoftirqd/208:55:062
106891390,3ptp4l31720-21kworker/3:211:20:153
106891390,1ptp4l401ktimersoftd/313:42:203
106891390,1ptp4l401ktimersoftd/312:02:403
106891390,1ptp4l401ktimersoftd/311:42:143
106891380,9ptp4l401ktimersoftd/311:18:293
106891380,1ptp4l401ktimersoftd/313:35:303
106891380,1ptp4l401ktimersoftd/313:02:573
106891380,1ptp4l401ktimersoftd/312:42:463
106891380,1ptp4l401ktimersoftd/312:42:463
106891380,1ptp4l401ktimersoftd/311:56:123
106891380,1ptp4l401ktimersoftd/311:36:083
106891380,1ptp4l401ktimersoftd/310:50:043
106891380,1ptp4l401ktimersoftd/310:40:283
1758299372,9cyclictest30374-21ssh11:44:591
17582993714,3cyclictest21449-21sh11:02:271
17582993713,4cyclictest233-21systemd-journal09:39:471
17582993712,3cyclictest23161-21grep12:10:061
17582993711,4cyclictest3043-21/usr/sbin/munin11:50:101
106891370,3ptp4l30804-21kworker/3:009:20:133
106891370,1ptp4l401ktimersoftd/313:33:173
106891370,1ptp4l401ktimersoftd/313:22:043
106891370,1ptp4l401ktimersoftd/313:18:583
106891370,1ptp4l401ktimersoftd/310:20:503
17595993630,3cyclictest41-21ksoftirqd/309:49:473
17582993614,4cyclictest27924-21/usr/sbin/munin08:40:111
106891360,4ptp4l401ktimersoftd/313:14:453
106891360,1ptp4l401ktimersoftd/313:46:423
106891360,1ptp4l401ktimersoftd/313:26:053
106891360,1ptp4l401ktimersoftd/311:30:413
106891360,1ptp4l401ktimersoftd/310:00:083
106891360,0ptp4l401ktimersoftd/312:09:543
17582993513,3cyclictest5578-21interrupts12:25:081
17582993513,3cyclictest4264-21sh12:56:141
17582993512,3cyclictest6866-21sh13:32:011
17582993510,4cyclictest14743-21expr09:20:011
106891350,2ptp4l31720-21kworker/3:212:27:423
106891350,2ptp4l30804-21kworker/3:008:25:173
106891350,1ptp4l401ktimersoftd/309:50:163
106891350,0ptp4l401ktimersoftd/311:50:073
106891350,0ptp4l401ktimersoftd/310:16:383
1758299341,8cyclictest17832-21apt-get12:05:011
1758299341,4cyclictest2276-21ssh13:27:331
17582993412,4cyclictest7600-21open_inodes10:10:081
17582993410,4cyclictest4438-21if_enp1s0.110:05:061
106891340,1ptp4l401ktimersoftd/311:11:053
17582993313,4cyclictest25-21ksoftirqd/109:28:581
106891330,1ptp4l401ktimersoftd/313:06:423
106891330,1ptp4l401ktimersoftd/312:05:173
106891330,1ptp4l401ktimersoftd/308:31:343
182012320,4sleep11758299cyclictest08:20:011
1758299326,8cyclictest0-21swapper/112:31:131
1758299326,8cyclictest0-21swapper/110:58:001
1758299326,8cyclictest0-21swapper/110:58:001
1758299322,9cyclictest11853-21ssh13:05:021
17582993213,3cyclictest14055-21sshd12:00:111
106891320,1ptp4l401ktimersoftd/308:46:143
106891320,1ptp4l401ktimersoftd/308:22:063
81622310,2sleep00-21swapper/013:34:150
106891310,1ptp4l401ktimersoftd/309:06:073
106891310,1ptp4l401ktimersoftd/309:06:073
106891310,1ptp4l401ktimersoftd/308:37:583
17582992911,4cyclictest10936-21diskmemload11:23:191
166042295,10sleep10-21swapper/108:15:091
17595992822,3cyclictest41-21ksoftirqd/310:05:073
17582992810,3cyclictest10936-21diskmemload10:53:521
17577992822,3cyclictest9-21ksoftirqd/009:45:020
17577992820,5cyclictest24629-21iwlist09:40:050
17577992719,5cyclictest25730-21grep12:45:120
17595992620,3cyclictest41-21ksoftirqd/309:32:163
17595992620,3cyclictest41-21ksoftirqd/308:55:173
17577992620,3cyclictest9-21ksoftirqd/009:56:580
17595992519,3cyclictest41-21ksoftirqd/309:35:233
17595992519,3cyclictest41-21ksoftirqd/308:50:003
1758299252,19cyclictest10855-21tr11:25:021
17582992519,4cyclictest30287-21ssh13:23:211
17582992519,3cyclictest30176-21grep12:50:091
17582992518,4cyclictest25-21ksoftirqd/110:24:581
1757799253,15cyclictest20551-21ssh11:35:000
17577992519,3cyclictest9-21ksoftirqd/008:21:440
17577992518,4cyclictest9-21ksoftirqd/009:18:290
17577992518,4cyclictest18351-21cut13:44:530
106891250,1ptp4l401ktimersoftd/309:41:453
106891250,0ptp4l401ktimersoftd/308:40:463
253182240,3sleep11758299cyclictest09:40:101
17582992418,3cyclictest25-21ksoftirqd/109:44:591
17582992418,3cyclictest25-21ksoftirqd/109:07:571
17582992418,3cyclictest25-21ksoftirqd/109:07:571
1757799244,12cyclictest17842-21ssh12:05:020
17577992419,3cyclictest9-21ksoftirqd/013:00:100
17577992419,3cyclictest9-21ksoftirqd/010:40:590
17577992419,3cyclictest9-21ksoftirqd/010:11:280
17577992419,3cyclictest9-21ksoftirqd/009:12:530
17577992418,3cyclictest9-21ksoftirqd/009:36:030
17577992418,3cyclictest9-21ksoftirqd/009:27:220
17577992418,3cyclictest9-21ksoftirqd/008:44:240
106891240,1ptp4l401ktimersoftd/309:55:033
17582992316,4cyclictest25-21ksoftirqd/113:15:251
17582992316,4cyclictest25-21ksoftirqd/109:18:421
1758299231,19cyclictest10377-21snmp_o5powerctl13:35:171
1757799232,14cyclictest12993-21ssh12:00:040
17577992318,3cyclictest9-21ksoftirqd/011:20:070
17577992317,4cyclictest9-21ksoftirqd/011:04:400
17577992317,4cyclictest9-21ksoftirqd/008:30:230
17577992317,3cyclictest9388-21tail13:35:090
17577992317,3cyclictest9-21ksoftirqd/010:14:580
17577992317,3cyclictest9-21ksoftirqd/008:51:190
17577992316,4cyclictest9-21ksoftirqd/010:53:440
17577992315,5cyclictest23124-21sendmail13:49:530
17577992311,4cyclictest109362diskmemload11:50:070
17582992217,3cyclictest25-21ksoftirqd/112:41:411
17582992217,3cyclictest25-21ksoftirqd/112:41:411
17582992215,5cyclictest25-21ksoftirqd/110:48:441
17582992215,4cyclictest829-21irqrtprio12:20:081
17577992217,3cyclictest9-21ksoftirqd/012:54:320
17577992217,3cyclictest9-21ksoftirqd/012:20:070
17577992217,3cyclictest9-21ksoftirqd/010:48:220
17577992217,3cyclictest9-21ksoftirqd/010:30:040
17577992216,3cyclictest9-21ksoftirqd/012:16:300
17577992214,4cyclictest11309-21acpi10:19:590
17582992116,3cyclictest28695-21ssh10:36:331
17582992116,3cyclictest25-21ksoftirqd/109:30:541
17582992116,3cyclictest25-21ksoftirqd/109:00:461
17582992116,3cyclictest25-21ksoftirqd/108:38:231
17582992116,3cyclictest16606-21grep12:35:211
17582992115,4cyclictest25-21ksoftirqd/109:57:521
17582992115,3cyclictest25-21ksoftirqd/108:44:561
17582992115,3cyclictest12730-21mailstats10:20:111
1758299211,4cyclictest20549-21apt-get11:35:001
17577992116,3cyclictest9-21ksoftirqd/010:25:070
17577992116,3cyclictest9-21ksoftirqd/010:00:520
17577992116,3cyclictest9-21ksoftirqd/009:31:130
17577992115,4cyclictest9-21ksoftirqd/009:51:090
17577992115,4cyclictest9-21ksoftirqd/009:04:520
17577992115,4cyclictest9-21ksoftirqd/009:04:520
17577992115,4cyclictest22837-21tr12:10:030
17577992115,3cyclictest9-21ksoftirqd/010:37:540
17577992114,4cyclictest9-21ksoftirqd/008:57:410
17577992114,4cyclictest31018-21irqrtprio08:45:030
17577992114,4cyclictest21483-21awk12:40:200
17577992114,4cyclictest21483-21awk12:40:200
17577992114,4cyclictest14784-21/usr/sbin/munin12:35:120
1757799211,3cyclictest5063-21apt-get08:59:590
1757799211,17cyclictest14913-21cut09:20:030
1757799210,2cyclictest121rcu_preempt11:56:080
1758299209,9cyclictest16189-21if_enp1s011:30:061
17582992016,3cyclictest0-21swapper/108:25:381
17582992015,2cyclictest10936-21diskmemload10:32:091
17582992014,4cyclictest25-21ksoftirqd/111:40:221
17582992014,3cyclictest3968-21sendmail_mailst08:55:061
17582992014,3cyclictest25-21ksoftirqd/110:03:481
17582992014,3cyclictest17855-21sh13:10:091
17582992013,4cyclictest25807-21tail12:45:131
1758299201,2cyclictest0-21swapper/111:11:381
1757799203,10cyclictest7905-21kworker/u8:112:30:030
17577992015,3cyclictest9-21ksoftirqd/013:29:520
17577992015,3cyclictest9-21ksoftirqd/013:16:010
17577992015,3cyclictest9-21ksoftirqd/011:06:160
17577992014,3cyclictest26066-21if_enp1s0.111:40:070
17577992014,3cyclictest21264-21gltestperf08:25:010
17577992014,3cyclictest14531-21sh13:06:460
17577992013,4cyclictest10936-21diskmemload13:10:000
17577992013,4cyclictest10936-21diskmemload10:59:240
17577992013,4cyclictest10936-21diskmemload10:59:240
17577992013,4cyclictest10703-21apt11:25:000
17577992012,4cyclictest28642-21gltestperf11:10:030
1757799201,16cyclictest10936-21diskmemload11:33:420
17582991913,3cyclictest13714-21/usr/sbin/munin13:40:051
17582991912,4cyclictest1826-21open_files11:15:091
17582991912,4cyclictest10215-21snmp_o5powerctl10:15:141
1758299191,16cyclictest0-21swapper/109:50:121
1758299190,17cyclictest0-21swapper/111:55:511
17577991913,3cyclictest6008-21wc10:09:480
17577991913,3cyclictest10936-21diskmemload12:24:560
17577991913,3cyclictest10936-21diskmemload11:47:050
17577991913,3cyclictest10936-21diskmemload11:16:430
17577991912,4cyclictest2335-21tail12:55:070
17582991813,3cyclictest23548-21fschecks_count08:30:001
17582991812,3cyclictest25-21ksoftirqd/108:49:491
17577991811,4cyclictest26746-21cpu13:20:040
17577991811,4cyclictest25812-21expr08:35:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional