You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-22 - 13:20
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 376 highest latencies:
System rackbslot6.osadl.org (updated Wed Jul 22, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1099021760,4sleep1208499cyclictest02:12:331
1474321550,4sleep2209399cyclictest01:09:062
2449821420,3sleep0207699cyclictest21:53:000
1068911100,4ptp4l401ktimersoftd/321:07:593
106891730,1ptp4l401ktimersoftd/301:30:443
299962710,4sleep2209399cyclictest00:18:202
299962710,4sleep2209399cyclictest00:18:202
106891710,1ptp4l401ktimersoftd/323:38:563
106891700,1ptp4l401ktimersoftd/322:32:493
106891680,8ptp4l401ktimersoftd/323:27:353
106891660,1ptp4l401ktimersoftd/300:07:523
208499657,27cyclictest22970-21cpuspeed_turbos21:52:441
161692650,2sleep10-21swapper/101:43:221
106891650,1ptp4l401ktimersoftd/300:25:263
106891650,1ptp4l401ktimersoftd/300:25:263
18272634,10sleep00-21swapper/021:10:450
106891620,1ptp4l401ktimersoftd/323:57:483
14562610,2sleep20-21swapper/201:28:222
23072600,1sleep10-21swapper/100:57:371
18502594,10sleep10-21swapper/121:11:021
113222580,2sleep00-21swapper/001:06:360
84282570,2sleep20-21swapper/223:23:112
106891570,1ptp4l401ktimersoftd/301:13:003
106891510,1ptp4l401ktimersoftd/302:30:573
106891480,2ptp4l27002-21kworker/3:102:41:393
106891450,1ptp4l401ktimersoftd/301:41:583
106891450,1ptp4l401ktimersoftd/301:23:103
2097994430,6cyclictest41-21ksoftirqd/323:17:463
2097994228,6cyclictest41-21ksoftirqd/321:17:463
208499415,21cyclictest0-21swapper/121:33:251
2097994027,6cyclictest41-21ksoftirqd/323:47:483
208499401,33cyclictest23135-21apt-get00:12:491
240602390,2sleep00-21swapper/023:39:430
2097993933,3cyclictest1947-21turbostat22:17:323
208499392,30cyclictest16500-21apt-get22:47:461
106891390,1ptp4l401ktimersoftd/323:31:273
106891390,1ptp4l401ktimersoftd/302:26:043
106891390,1ptp4l401ktimersoftd/302:14:073
106891390,1ptp4l401ktimersoftd/302:14:073
106891390,1ptp4l401ktimersoftd/301:18:563
208499382,28cyclictest4367-21apt-get01:32:501
2076993826,6cyclictest9-21ksoftirqd/000:37:500
106891380,2ptp4l29649-21kworker/3:123:32:373
106891380,1ptp4l401ktimersoftd/323:43:383
106891380,1ptp4l401ktimersoftd/323:16:013
106891380,1ptp4l401ktimersoftd/301:43:223
106891380,1ptp4l401ktimersoftd/301:12:383
106891380,1ptp4l401ktimersoftd/300:35:063
106891380,0ptp4l401ktimersoftd/302:04:223
2097993724,6cyclictest41-21ksoftirqd/322:07:453
208499372,28cyclictest27574-21apt-get22:02:441
208499372,28cyclictest10540-21apt-get21:27:451
2084993720,14cyclictest25-21ksoftirqd/122:32:451
208499371,29cyclictest29054-21apt-get01:57:511
208499371,29cyclictest24189-21apt-get01:52:511
208499370,4cyclictest9599-21ls21:22:591
208499370,4cyclictest12287-21ssh01:40:091
106891370,1ptp4l401ktimersoftd/322:53:053
106891370,1ptp4l401ktimersoftd/302:33:203
106891370,1ptp4l401ktimersoftd/302:22:213
106891370,1ptp4l401ktimersoftd/301:59:193
106891370,1ptp4l401ktimersoftd/301:47:433
106891370,1ptp4l401ktimersoftd/301:36:363
106891370,1ptp4l401ktimersoftd/300:58:233
106891370,1ptp4l401ktimersoftd/300:50:263
106891370,0ptp4l401ktimersoftd/321:50:323
106891370,0ptp4l401ktimersoftd/301:55:303
305232360,2sleep20-21swapper/223:12:592
208499363,26cyclictest16313-21apt-get23:32:471
208499362,28cyclictest26069-21apt-get02:27:531
208499362,28cyclictest22113-21apt-get01:17:511
208499361,5cyclictest10473-21apt-get00:32:511
2084993615,18cyclictest9055-21sed01:03:081
208499361,29cyclictest29121-21apt-get23:12:481
208499361,28cyclictest4652-21apt-get22:22:451
208499360,5cyclictest18571-21forks00:07:551
208499360,4cyclictest19104-21ssh00:41:231
106891360,1ptp4l401ktimersoftd/301:06:503
106891360,1ptp4l401ktimersoftd/300:55:383
106891360,1ptp4l401ktimersoftd/300:05:063
8842354,17sleep2981-21/usr/sbin/munin21:07:522
208499352,26cyclictest15700-21apt-get21:37:441
208499351,4cyclictest28018-21apt-get00:17:491
208499351,4cyclictest28018-21apt-get00:17:491
208499350,5cyclictest4684-21which02:38:021
208499350,5cyclictest15723-21rm23:32:181
208499350,4cyclictest7579-21ssh23:56:501
208499350,4cyclictest17048-21/usr/sbin/munin02:17:581
208499350,4cyclictest1530-21bc23:17:451
208499350,3cyclictest5398-21ssh00:59:521
208499350,3cyclictest357-21acpi00:22:471
208499350,3cyclictest357-21acpi00:22:471
208499350,3cyclictest3397-21ssh01:31:411
208499350,3cyclictest27123-21ssh00:48:201
208499350,3cyclictest11752-21/usr/sbin/munin02:12:531
208499350,3cyclictest11752-21/usr/sbin/munin02:12:531
208499350,2cyclictest0-21swapper/123:43:461
208499350,2cyclictest0-21swapper/100:42:591
106891350,2ptp4l31972-21kworker/3:221:37:483
106891350,0ptp4l401ktimersoftd/302:07:493
106891350,0ptp4l401ktimersoftd/300:38:553
2097993427,4cyclictest18556-21sh22:52:343
208499348,22cyclictest22243-21irqrtprio22:57:541
208499347,23cyclictest10072-21gpgconf00:32:361
208499342,27cyclictest26417-21apt-get23:07:501
208499341,27cyclictest2261-21apt-get22:17:471
208499340,5cyclictest5211-21snmp_o5powerctl21:17:351
208499340,4cyclictest9053-21if_ens323:57:541
208499340,4cyclictest28489-21diskmemload01:52:171
208499340,4cyclictest17473-21expr01:12:521
208499340,4cyclictest12288-21cat01:07:481
208499340,3cyclictest4543-21ssh02:05:051
208499340,3cyclictest32337-21processes23:47:581
208499340,2cyclictest318982sleep122:11:201
106891340,1ptp4l401ktimersoftd/321:42:493
106891340,1ptp4l401ktimersoftd/300:13:223
106891340,11ptp4l401ktimersoftd/300:21:303
106891340,11ptp4l401ktimersoftd/300:21:303
208499337,23cyclictest0-21swapper/123:24:231
208499332,26cyclictest27010-21apt-get01:22:511
2084993317,13cyclictest25-21ksoftirqd/122:30:431
208499331,3cyclictest0-21swapper/123:38:001
208499331,3cyclictest0-21swapper/100:02:491
208499330,4cyclictest13264-21sed22:38:011
208499330,4cyclictest13264-21sed22:38:011
208499330,3cyclictest23406-21rm02:23:421
106891330,1ptp4l401ktimersoftd/323:02:363
208499322,25cyclictest0-21swapper/121:57:451
2084993213,16cyclictest31396-21sh02:32:551
106891320,11ptp4l401ktimersoftd/322:46:513
106891320,10ptp4l401ktimersoftd/322:24:243
2097993119,5cyclictest41-21ksoftirqd/300:42:483
208499318,19cyclictest2537-21expr21:12:451
208499317,21cyclictest21966-21timerwakeupswit21:48:031
208499315,22cyclictest0-21swapper/122:57:341
208499312,24cyclictest18085-21apt-get21:42:441
2084993114,14cyclictest1055-21runrttasks22:14:361
2076993119,6cyclictest101ktimersoftd/000:17:480
2076993119,6cyclictest101ktimersoftd/000:17:480
106891310,1ptp4l401ktimersoftd/321:26:183
106891310,1ptp4l401ktimersoftd/300:29:173
106891310,0ptp4l401ktimersoftd/322:04:153
244352300,1sleep20-21swapper/201:18:582
2097993024,3cyclictest41-21ksoftirqd/321:12:453
2097993023,4cyclictest41-21ksoftirqd/321:32:323
2076993018,6cyclictest101ktimersoftd/022:17:470
106891300,0ptp4l401ktimersoftd/321:59:033
2097992924,3cyclictest41-21ksoftirqd/322:22:333
2097992923,3cyclictest41-21ksoftirqd/321:37:333
209399290,5cyclictest18748-21cat01:47:382
208499297,19cyclictest25911-21taskset23:05:121
208499290,3cyclictest14140-21apt-get22:42:491
207699293,15cyclictest22116-21ssh01:17:510
2076992923,3cyclictest9-21ksoftirqd/001:38:430
2097992823,3cyclictest41-21ksoftirqd/323:12:353
2097992822,3cyclictest41-21ksoftirqd/323:52:513
2097992815,6cyclictest41-21ksoftirqd/322:37:443
2097992815,6cyclictest41-21ksoftirqd/322:37:443
207699284,15cyclictest6538-21ssh23:22:490
2076992823,3cyclictest9-21ksoftirqd/001:17:380
2093992722,3cyclictest33-21ksoftirqd/223:37:132
207699274,13cyclictest10481-21ssh00:32:510
207699273,15cyclictest3327-21ssh02:37:510
2076992721,3cyclictest9-21ksoftirqd/002:12:200
106891270,1ptp4l401ktimersoftd/321:53:433
2093992620,4cyclictest33-21ksoftirqd/222:26:512
2093992620,4cyclictest33-21ksoftirqd/222:04:342
2093992620,3cyclictest33-21ksoftirqd/223:22:352
2093992620,3cyclictest33-21ksoftirqd/221:20:552
2093992620,3cyclictest33-21ksoftirqd/202:36:512
2093992619,4cyclictest33-21ksoftirqd/222:56:412
207699263,12cyclictest29124-21ssh23:12:480
2076992621,3cyclictest9-21ksoftirqd/022:02:570
2076992620,3cyclictest9-21ksoftirqd/022:36:310
2076992619,4cyclictest9-21ksoftirqd/023:07:230
964122518,3sleep233-21ksoftirqd/222:32:502
2097992519,3cyclictest41-21ksoftirqd/322:27:543
2093992520,3cyclictest33-21ksoftirqd/200:02:352
2093992519,3cyclictest33-21ksoftirqd/223:09:582
2093992519,3cyclictest33-21ksoftirqd/222:50:332
2093992519,3cyclictest33-21ksoftirqd/200:23:002
2093992519,3cyclictest33-21ksoftirqd/200:23:002
2093992519,3cyclictest33-21ksoftirqd/200:07:112
2093992518,4cyclictest33-21ksoftirqd/221:48:372
2093992518,4cyclictest33-21ksoftirqd/221:17:172
207699254,12cyclictest11459-21ssh02:12:500
207699254,12cyclictest11459-21ssh02:12:500
2076992520,3cyclictest9-21ksoftirqd/021:17:360
2076992520,3cyclictest9-21ksoftirqd/000:47:480
2076992519,3cyclictest9-21ksoftirqd/001:25:170
156122250,4sleep0207699cyclictest00:03:480
106891250,1ptp4l401ktimersoftd/323:02:253
2093992419,3cyclictest33-21ksoftirqd/202:14:222
2093992419,3cyclictest33-21ksoftirqd/202:14:222
2093992419,3cyclictest33-21ksoftirqd/201:14:452
2093992418,3cyclictest33-21ksoftirqd/223:56:362
2093992418,3cyclictest33-21ksoftirqd/223:01:212
2093992418,3cyclictest33-21ksoftirqd/200:12:012
2093992416,5cyclictest33-21ksoftirqd/222:47:332
2076992419,3cyclictest9-21ksoftirqd/001:27:530
2076992419,3cyclictest9-21ksoftirqd/000:57:370
2076992418,3cyclictest9-21ksoftirqd/022:28:210
2076992418,3cyclictest9-21ksoftirqd/022:11:060
2076992418,3cyclictest9-21ksoftirqd/021:27:150
2076992418,3cyclictest9-21ksoftirqd/001:09:130
209399236,4cyclictest0-21swapper/223:47:542
2093992317,4cyclictest33-21ksoftirqd/221:34:522
2093992317,3cyclictest33-21ksoftirqd/222:37:402
2093992317,3cyclictest33-21ksoftirqd/222:37:402
2093992317,3cyclictest33-21ksoftirqd/222:30:382
2093992317,3cyclictest33-21ksoftirqd/221:24:082
2093992317,3cyclictest33-21ksoftirqd/202:00:172
2093992316,4cyclictest33-21ksoftirqd/221:59:002
2093992316,4cyclictest33-21ksoftirqd/221:46:042
2093992316,4cyclictest33-21ksoftirqd/221:30:542
2093992316,4cyclictest33-21ksoftirqd/201:54:112
2093992315,4cyclictest33-21ksoftirqd/200:53:002
2076992318,3cyclictest9-21ksoftirqd/023:53:040
2076992318,3cyclictest9-21ksoftirqd/002:02:590
2076992318,3cyclictest18530-21sed21:42:490
2076992317,3cyclictest9-21ksoftirqd/022:53:380
2076992316,4cyclictest9-21ksoftirqd/022:46:520
2076992316,4cyclictest9-21ksoftirqd/021:48:550
2076992316,4cyclictest9-21ksoftirqd/021:29:520
2076992316,4cyclictest9-21ksoftirqd/002:32:150
2093992217,3cyclictest33-21ksoftirqd/223:37:502
2093992217,3cyclictest33-21ksoftirqd/201:06:462
2093992216,3cyclictest33-21ksoftirqd/223:31:422
2093992216,3cyclictest33-21ksoftirqd/223:02:462
2093992216,3cyclictest33-21ksoftirqd/222:12:352
2093992216,3cyclictest33-21ksoftirqd/222:08:582
209399221,4cyclictest17756-21latency_hist21:42:332
2093992214,5cyclictest27569-21sh23:42:592
2093992214,4cyclictest9176-21/usr/sbin/munin01:37:572
2076992216,3cyclictest9-21ksoftirqd/022:48:270
2076992216,3cyclictest9-21ksoftirqd/022:23:380
2076992216,3cyclictest9-21ksoftirqd/022:12:390
2076992216,3cyclictest9-21ksoftirqd/021:41:560
2076992216,3cyclictest9-21ksoftirqd/021:12:540
2076992215,4cyclictest1055-21runrttasks22:58:000
231312210,4sleep0207699cyclictest02:23:120
2093992116,3cyclictest33-21ksoftirqd/202:22:112
2093992116,3cyclictest33-21ksoftirqd/202:05:072
2093992114,4cyclictest21673-21gltestperf02:22:552
2093992114,4cyclictest19610-21hddtemp_smartct01:47:562
2093992113,4cyclictest8861-21latency_hist01:37:392
207699218,10cyclictest31715-21irqrtprio02:32:570
207699214,10cyclictest64-21kswapd001:32:490
207699212,12cyclictest23138-21ssh00:12:480
2076992115,3cyclictest9-21ksoftirqd/023:46:500
2076992115,3cyclictest9-21ksoftirqd/023:27:550
2076992115,3cyclictest9-21ksoftirqd/022:01:180
2076992115,3cyclictest28489-21diskmemload00:42:500
2076992114,4cyclictest9-21ksoftirqd/021:33:450
2076992110,8cyclictest582-21cpuspeed_turbos00:22:490
2076992110,8cyclictest582-21cpuspeed_turbos00:22:490
207699210,18cyclictest12791-21/usr/sbin/munin22:37:520
207699210,18cyclictest12791-21/usr/sbin/munin22:37:520
209399208,4cyclictest24759-21awk00:47:362
2093992015,3cyclictest33-21ksoftirqd/202:31:362
2093992015,3cyclictest33-21ksoftirqd/200:30:442
2093992014,3cyclictest33-21ksoftirqd/201:26:352
2093992014,3cyclictest26072-21sh00:14:572
2093992013,4cyclictest8437-21sh02:08:242
2093992013,4cyclictest3237-21/usr/sbin/munin02:38:012
2093992013,4cyclictest26817-21timerwakeupswit00:48:062
2093992013,4cyclictest16653-21ptp4l00:38:002
209399201,17cyclictest10808-21cut00:32:542
2076992013,4cyclictest9-21ksoftirqd/023:07:390
2076992013,4cyclictest28489-21diskmemload01:59:320
2076992013,4cyclictest20896-21awk01:48:080
2076992012,5cyclictest1500-21/usr/sbin/munin23:17:470
2076992012,4cyclictest28489-21diskmemload01:52:420
2076992012,4cyclictest19321-21missed_timers00:07:590
209399193,11cyclictest2546-21apt-get00:57:512
2093991912,4cyclictest3996-21seq22:18:302
207699199,5cyclictest9-21ksoftirqd/023:32:480
207699195,11cyclictest0-21swapper/023:59:040
2076991914,3cyclictest9-21ksoftirqd/023:47:520
2076991914,3cyclictest9-21ksoftirqd/000:27:510
2076991913,3cyclictest5298-21sh00:59:410
2076991912,4cyclictest16552-21cstates02:17:530
207699190,16cyclictest15231-21ssh01:43:080
2093991812,3cyclictest23519-21sed21:52:492
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional