You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-23 - 07:49
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 Thu Jul 23, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2318921680,4sleep01261399cyclictest23:29:220
1068911050,3ptp4l401ktimersoftd/321:11:553
72172590,5sleep11262099cyclictest01:28:311
124732594,44sleep00-21swapper/021:12:370
165442580,5sleep233-21ksoftirqd/223:55:462
106891570,1ptp4l401ktimersoftd/302:39:103
106891570,1ptp4l401ktimersoftd/301:17:273
212262560,1sleep00-21swapper/001:43:280
106891560,1ptp4l401ktimersoftd/301:49:313
106891550,1ptp4l401ktimersoftd/323:36:523
312992540,2sleep10-21swapper/101:53:291
34512510,2sleep10-21swapper/123:08:071
12629995144,4cyclictest33-21ksoftirqd/202:18:222
12620995114,23cyclictest1946-21sh02:31:291
325832500,1sleep10-21swapper/101:22:011
229922500,2sleep10-21swapper/101:44:051
12613995039,6cyclictest9-21ksoftirqd/002:03:220
146092470,2sleep30-21swapper/301:03:283
121952474,29sleep20-21swapper/221:08:592
12629994639,3cyclictest33-21ksoftirqd/201:18:242
12629994537,5cyclictest33-21ksoftirqd/223:58:212
106891450,1ptp4l401ktimersoftd/323:16:503
1233824425,8sleep10-21swapper/121:10:521
106891440,10ptp4l401ktimersoftd/302:25:473
106891430,1ptp4l401ktimersoftd/300:58:223
83872410,1sleep00-21swapper/023:48:210
106891410,1ptp4l401ktimersoftd/302:22:343
106891410,1ptp4l401ktimersoftd/301:43:353
106891400,2ptp4l1874-21kworker/3:200:24:353
106891400,1ptp4l401ktimersoftd/322:34:323
106891400,1ptp4l401ktimersoftd/300:16:593
1262099390,5cyclictest28010-21open_files00:43:291
106891390,1ptp4l401ktimersoftd/300:45:183
106891390,0ptp4l401ktimersoftd/321:28:273
12629993831,4cyclictest33-21ksoftirqd/202:28:222
1262099382,5cyclictest0-21swapper/102:08:261
106891380,1ptp4l401ktimersoftd/323:51:143
106891380,1ptp4l401ktimersoftd/301:40:323
106891380,1ptp4l401ktimersoftd/301:28:453
106891380,1ptp4l401ktimersoftd/301:23:213
106891380,1ptp4l401ktimersoftd/300:33:103
106891380,1ptp4l401ktimersoftd/300:33:093
106891380,1ptp4l401ktimersoftd/300:08:413
106891380,1ptp4l401ktimersoftd/300:01:503
1262099372,6cyclictest0-21swapper/123:23:201
1262099372,31cyclictest18015-21apt-config21:23:051
12620993715,19cyclictest3068-21sh23:43:131
12620993713,21cyclictest12166-21sh01:00:391
12620993712,22cyclictest23359-21cut21:33:181
106891370,1ptp4l401ktimersoftd/323:39:033
106891370,1ptp4l401ktimersoftd/323:21:043
106891370,1ptp4l401ktimersoftd/302:33:533
106891370,1ptp4l401ktimersoftd/302:33:043
106891370,1ptp4l401ktimersoftd/302:00:233
106891370,1ptp4l401ktimersoftd/301:18:263
106891370,1ptp4l401ktimersoftd/300:38:213
106891370,0ptp4l401ktimersoftd/323:54:583
106891370,0ptp4l401ktimersoftd/301:12:143
1262099362,5cyclictest0-21swapper/123:38:211
1262099362,5cyclictest0-21swapper/101:13:221
1262099362,4cyclictest0-21swapper/100:13:221
1262099361,5cyclictest18969-21apt-get01:08:221
12620993613,20cyclictest1055-21runrttasks23:57:221
12620993612,20cyclictest5772-21latency_hist01:28:111
12620993612,20cyclictest5736-21diskmemload01:48:371
12620993610,22cyclictest7327-21latency_hist22:08:061
106891360,1ptp4l401ktimersoftd/323:24:593
106891360,1ptp4l401ktimersoftd/322:03:193
106891360,1ptp4l401ktimersoftd/302:17:433
106891360,1ptp4l401ktimersoftd/301:36:283
106891360,0ptp4l401ktimersoftd/302:10:103
1262099356,4cyclictest3280-21gltestperf21:58:231
1262099352,6cyclictest0-21swapper/122:43:191
1262099351,5cyclictest18504-21apt-get21:23:171
1262099351,5cyclictest18504-21apt-get21:23:171
1262099351,4cyclictest0-21swapper/121:13:171
1262099351,4cyclictest0-21swapper/121:13:171
12620993510,22cyclictest20153-21sed22:33:261
12620993510,21cyclictest8905-21irqrtprio02:03:281
1262099350,4cyclictest5736-21diskmemload01:33:301
1262099350,32cyclictest9791-21grep02:38:371
106891350,2ptp4l23391-21kworker/3:023:01:153
106891350,2ptp4l23391-21kworker/3:022:50:123
106891350,1ptp4l401ktimersoftd/321:58:353
106891350,0ptp4l401ktimersoftd/323:31:233
12629993427,4cyclictest33-21ksoftirqd/223:13:202
1262099342,8cyclictest10727-21apt-get00:23:211
1262099341,5cyclictest28185-21apt-get00:08:211
12620993411,20cyclictest6145-21cat23:13:191
12620993411,20cyclictest3608-21/usr/sbin/munin23:08:371
12620993411,20cyclictest3608-21/usr/sbin/munin23:08:371
12620993410,21cyclictest5736-21diskmemload00:49:191
12620993410,21cyclictest5736-21diskmemload00:49:191
12620993410,20cyclictest5018-21sed00:53:291
12620993410,20cyclictest29309-21fschecks_count22:53:261
12620993410,20cyclictest26953-21needreboot23:33:291
12613993426,4cyclictest9-21ksoftirqd/002:33:240
106891340,2ptp4l9392-21kworker/3:221:19:023
106891340,1ptp4l401ktimersoftd/300:49:453
106891340,1ptp4l401ktimersoftd/300:49:453
106891340,1ptp4l401ktimersoftd/300:07:363
106891340,0ptp4l401ktimersoftd/300:21:243
1262099339,21cyclictest6916-21needreboot00:18:281
1262099338,3cyclictest25665-21sendmail02:23:111
1262099337,4cyclictest21696-21rm00:01:131
1262099335,25cyclictest0-21swapper/102:17:471
1262099335,25cyclictest0-21swapper/101:38:511
1262099333,6cyclictest21863-21apt-get22:38:201
12620993313,17cyclictest26971-21fschecks_time22:48:201
106891330,1ptp4l401ktimersoftd/323:46:383
106891330,1ptp4l401ktimersoftd/322:17:123
106891330,1ptp4l401ktimersoftd/301:58:023
106891330,1ptp4l401ktimersoftd/300:54:013
1262099329,4cyclictest47050irq/101-ens3-Tx01:58:331
1262099328,4cyclictest26198-21cpuspeed_turbos02:23:251
1262099328,3cyclictest2663-21cat21:58:061
1262099328,3cyclictest14752-21acpi22:23:161
1262099327,4cyclictest26117-21if_enp1s021:38:241
1262099327,4cyclictest175882chrt01:06:311
1262099327,3cyclictest4933-21sed02:33:401
1262099324,5cyclictest30691-21cpuspeed_turbos21:48:201
1262099322,5cyclictest17131-21apt-get22:28:191
12620993212,17cyclictest987-21sshd23:31:331
12620993210,19cyclictest5736-21diskmemload23:49:231
106891320,0ptp4l401ktimersoftd/302:03:443
12629993126,3cyclictest31195-21gltestperf01:53:282
12629993125,3cyclictest33-21ksoftirqd/223:33:282
12629993121,8cyclictest33-21ksoftirqd/202:38:072
1262099319,3cyclictest21994-21phc2sys-jitter21:28:251
1262099317,4cyclictest17628-21rm00:28:521
1262099316,3cyclictest31636-21cut22:58:221
1262099316,3cyclictest13118-21irqrtprio22:18:251
1262099311,5cyclictest23261-21apt-get00:03:201
1262099311,4cyclictest0-21swapper/122:13:191
1262099310,9cyclictest26175-21rm00:42:441
1262099310,9cyclictest22303-21rm00:36:291
106891310,1ptp4l401ktimersoftd/323:07:043
106891310,1ptp4l401ktimersoftd/322:53:273
106891310,1ptp4l401ktimersoftd/321:54:473
106891310,1ptp4l401ktimersoftd/321:48:173
106891310,0ptp4l401ktimersoftd/321:45:123
1262099307,3cyclictest11307-21expr23:18:221
1262099303,4cyclictest8560-21cat22:08:261
157132290,2sleep00-21swapper/002:10:260
12629992924,3cyclictest33-21ksoftirqd/202:38:322
12629992924,3cyclictest33-21ksoftirqd/201:28:112
12629992924,3cyclictest33-21ksoftirqd/200:23:092
12629992923,3cyclictest33-21ksoftirqd/201:13:292
12629992923,3cyclictest33-21ksoftirqd/200:13:102
12629992918,9cyclictest33-21ksoftirqd/223:43:362
12629992917,10cyclictest33-21ksoftirqd/201:58:412
12629992910,17cyclictest33-21ksoftirqd/222:13:252
1262099291,5cyclictest28667-21gltestperf21:43:221
12613992922,4cyclictest10952-1kworker/u9:101:53:230
106891290,1ptp4l401ktimersoftd/321:27:323
106891290,1ptp4l401ktimersoftd/321:27:323
219022280,2sleep20-21swapper/201:10:302
12629992823,3cyclictest33-21ksoftirqd/223:53:092
12629992822,3cyclictest33-21ksoftirqd/223:38:302
12629992822,3cyclictest33-21ksoftirqd/221:48:262
12629992822,3cyclictest33-21ksoftirqd/221:18:052
12629992822,3cyclictest33-21ksoftirqd/221:18:052
12629992822,3cyclictest33-21ksoftirqd/202:08:112
12629992822,3cyclictest33-21ksoftirqd/201:33:302
12629992822,3cyclictest33-21ksoftirqd/201:03:102
12629992822,3cyclictest33-21ksoftirqd/200:43:252
12629992822,3cyclictest33-21ksoftirqd/200:08:092
12629992820,3cyclictest33-21ksoftirqd/223:23:322
12629992818,6cyclictest33-21ksoftirqd/200:28:212
12613992822,3cyclictest9-21ksoftirqd/021:27:040
12613992822,3cyclictest9-21ksoftirqd/021:27:040
12613992822,3cyclictest9-21ksoftirqd/002:18:320
12629992721,3cyclictest33-21ksoftirqd/223:01:052
12629992721,3cyclictest33-21ksoftirqd/222:28:212
12629992721,3cyclictest33-21ksoftirqd/222:23:232
12629992721,3cyclictest33-21ksoftirqd/222:18:252
12629992721,3cyclictest33-21ksoftirqd/200:13:242
12629992720,4cyclictest33-21ksoftirqd/222:39:062
12629992720,4cyclictest33-21ksoftirqd/221:43:172
12613992722,3cyclictest9-21ksoftirqd/023:58:280
12613992722,3cyclictest9-21ksoftirqd/001:23:300
106891270,0ptp4l401ktimersoftd/322:40:323
12637992619,4cyclictest41-21ksoftirqd/322:31:243
12629992621,3cyclictest33-21ksoftirqd/221:28:182
12629992621,3cyclictest33-21ksoftirqd/201:43:422
12629992621,3cyclictest33-21ksoftirqd/200:53:282
12629992621,3cyclictest33-21ksoftirqd/200:38:092
12629992620,3cyclictest33-21ksoftirqd/221:38:202
12629992620,3cyclictest33-21ksoftirqd/202:16:032
12629992620,3cyclictest33-21ksoftirqd/202:08:302
12629992620,3cyclictest33-21ksoftirqd/201:08:102
12629992619,4cyclictest33-21ksoftirqd/221:26:032
12629992619,4cyclictest33-21ksoftirqd/221:26:032
12629992618,4cyclictest33-21ksoftirqd/221:53:172
12629992617,5cyclictest33-21ksoftirqd/223:03:192
12613992621,3cyclictest9-21ksoftirqd/022:43:060
12613992621,3cyclictest9-21ksoftirqd/021:23:050
12613992621,3cyclictest9-21ksoftirqd/001:08:260
12613992621,3cyclictest9-21ksoftirqd/001:03:100
12613992620,3cyclictest9-21ksoftirqd/023:48:090
12613992620,3cyclictest9-21ksoftirqd/001:48:390
12613992620,3cyclictest9-21ksoftirqd/000:25:470
12613992619,4cyclictest22062-21ssh00:36:040
106891260,1ptp4l401ktimersoftd/323:10:203
106891260,1ptp4l401ktimersoftd/323:10:203
106891260,1ptp4l401ktimersoftd/321:39:083
12629992520,3cyclictest33-21ksoftirqd/200:28:092
12629992519,3cyclictest33-21ksoftirqd/222:43:252
12629992519,3cyclictest33-21ksoftirqd/201:38:322
12613992520,3cyclictest9-21ksoftirqd/023:38:080
12613992520,3cyclictest9-21ksoftirqd/022:46:140
12613992519,3cyclictest9-21ksoftirqd/022:19:200
12613992519,3cyclictest9-21ksoftirqd/002:38:160
12613992518,4cyclictest9-21ksoftirqd/022:16:350
106891250,1ptp4l401ktimersoftd/322:08:193
106891250,1ptp4l401ktimersoftd/321:17:233
106891250,1ptp4l401ktimersoftd/321:17:233
12629992419,3cyclictest33-21ksoftirqd/222:33:252
12629992418,3cyclictest33-21ksoftirqd/200:48:412
12629992418,3cyclictest33-21ksoftirqd/200:48:412
12629992417,4cyclictest33-21ksoftirqd/222:52:182
12629992417,4cyclictest33-21ksoftirqd/222:12:042
12629992417,4cyclictest33-21ksoftirqd/221:58:152
12613992419,3cyclictest9-21ksoftirqd/023:11:350
12613992419,3cyclictest9-21ksoftirqd/023:11:350
12613992419,3cyclictest9-21ksoftirqd/023:02:480
12613992419,3cyclictest9-21ksoftirqd/021:43:190
12613992419,3cyclictest9-21ksoftirqd/001:13:290
12613992419,3cyclictest9-21ksoftirqd/000:09:490
12613992418,3cyclictest9-21ksoftirqd/022:03:390
12613992417,4cyclictest9-21ksoftirqd/022:49:070
12613992417,4cyclictest16462-21grep23:23:250
106891240,1ptp4l401ktimersoftd/322:43:213
106891240,1ptp4l401ktimersoftd/322:23:203
106891240,1ptp4l401ktimersoftd/322:18:353
106891240,0ptp4l401ktimersoftd/321:34:053
12629992318,3cyclictest33-21ksoftirqd/223:18:202
12629992318,3cyclictest33-21ksoftirqd/223:08:372
12629992318,3cyclictest33-21ksoftirqd/223:08:372
12629992317,3cyclictest33-21ksoftirqd/222:03:222
12629992317,3cyclictest33-21ksoftirqd/221:33:162
12629992317,3cyclictest33-21ksoftirqd/221:18:082
12629992316,4cyclictest33-21ksoftirqd/222:54:572
12629992316,4cyclictest33-21ksoftirqd/200:40:432
12629992314,5cyclictest33-21ksoftirqd/223:28:212
12613992318,3cyclictest9-21ksoftirqd/001:03:300
12613992318,3cyclictest28802-1kworker/u9:102:27:360
12613992317,3cyclictest9-21ksoftirqd/023:18:220
12613992317,3cyclictest9-21ksoftirqd/022:53:080
12613992317,3cyclictest9-21ksoftirqd/022:00:040
12613992317,3cyclictest9-21ksoftirqd/021:52:100
12613992317,3cyclictest9-21ksoftirqd/021:34:480
12613992317,3cyclictest9-21ksoftirqd/000:03:270
12613992316,5cyclictest9-21ksoftirqd/000:13:310
1262999224,3cyclictest121rcu_preempt02:23:272
12629992216,3cyclictest33-21ksoftirqd/201:53:122
12629992215,4cyclictest33-21ksoftirqd/201:28:202
1261399223,11cyclictest13456-21ssh23:53:200
12613992217,3cyclictest9-21ksoftirqd/000:18:200
12613992215,4cyclictest21121-21df_inode21:28:190
12613992211,6cyclictest9-21ksoftirqd/000:48:230
12613992211,6cyclictest9-21ksoftirqd/000:48:230
1261399220,20cyclictest0-21swapper/001:38:410
77332210,3sleep00-21swapper/002:03:110
1261399218,7cyclictest101ktimersoftd/022:23:170
1261399212,16cyclictest18698-21sed22:28:360
12613992116,3cyclictest0-21swapper/000:43:100
12613992115,3cyclictest9-21ksoftirqd/023:05:120
12613992115,3cyclictest20547-21needreboot22:33:280
12613992114,4cyclictest9-21ksoftirqd/000:43:260
12613992114,4cyclictest31982-21missed_timers02:28:300
12613992114,4cyclictest27951-21latency_hist21:43:060
12613992113,5cyclictest1055-21runrttasks23:13:220
1261399211,10cyclictest6677-21gltestperf01:28:280
12613992015,3cyclictest9-21ksoftirqd/001:18:310
12613992013,4cyclictest8230-21ssh00:57:180
12613992013,4cyclictest5736-21diskmemload01:33:300
12613992013,4cyclictest15564-21/usr/sbin/munin00:28:280
12613992013,4cyclictest12794-21/usr/sbin/munin21:13:290
12613992013,4cyclictest12794-21/usr/sbin/munin21:13:290
1261399198,4cyclictest2479-21seq21:57:000
12613991913,3cyclictest7991-21fschecks_time22:08:230
12613991913,3cyclictest5736-21diskmemload02:14:140
12613991913,3cyclictest31059-21fschecks_count23:38:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional