You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-22 - 05:59
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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackbslot4.osadl.org (updated Mon Jun 22, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2628599664,56cyclictest0-21swapper/223:37:322
2628599653,7cyclictest29336-21/usr/sbin/munin22:47:272
2628599644,54cyclictest0-21swapper/223:27:352
2628599644,54cyclictest0-21swapper/223:27:352
2628599643,8cyclictest13707-21open_files23:52:252
2628599642,7cyclictest12734-21ntp_states21:42:262
2627299633,7cyclictest5319-21idleruntime-cro22:17:020
2628599624,7cyclictest0-21swapper/200:17:402
2628599612,7cyclictest767-21smart_sda22:52:272
2627299594,31cyclictest0-21swapper/020:12:040
2627299593,30cyclictest0-21swapper/022:27:020
2627699575,46cyclictest0-21swapper/122:21:341
2627299572,6cyclictest22230-21kworker/0:223:42:000
26290995647,5cyclictest37-21ksoftirqd/321:32:263
2627299556,8cyclictest0-21swapper/021:22:320
2627299554,7cyclictest0-21swapper/000:10:120
26285995421,28cyclictest3486-21tune2fs20:42:172
26285995420,29cyclictest620-21latency19:07:242
26276995444,6cyclictest21-21ksoftirqd/121:12:031
2627699544,45cyclictest0-21swapper/121:47:561
2627699544,45cyclictest0-21swapper/121:47:561
2627699544,44cyclictest0-21swapper/120:56:461
2627699543,8cyclictest0-21swapper/121:37:451
26285995327,20cyclictest27336-21awk22:45:272
26285995324,24cyclictest9688-21tune2fs19:32:202
26285995323,25cyclictest370-21systemd-journal20:58:512
26285995320,28cyclictest2377-21ls20:37:322
2628599532,45cyclictest7926-21grep19:27:212
2628599532,45cyclictest6822-21timerwakeupswit22:17:322
26285995314,33cyclictest17675-21missed_timers22:32:232
2627699534,43cyclictest0-21swapper/123:35:121
2627699534,43cyclictest0-21swapper/121:52:361
2627699534,43cyclictest0-21swapper/121:04:581
2627699534,43cyclictest0-21swapper/121:04:581
2627299537,15cyclictest0-21swapper/023:58:510
26272995344,5cyclictest3-21ksoftirqd/023:56:590
2627299534,6cyclictest0-21swapper/000:21:210
2627299534,44cyclictest0-21swapper/023:21:040
2627299533,45cyclictest0-21swapper/020:52:550
26285995221,26cyclictest9095-21/usr/sbin/munin23:47:132
26285995221,26cyclictest9095-21/usr/sbin/munin23:47:132
26285995214,32cyclictest21861-21timerandwakeup22:37:302
26285995214,32cyclictest21861-21timerandwakeup22:37:302
26285995213,34cyclictest31053-21sendmail_mailqu23:32:262
2627299525,41cyclictest0-21swapper/021:40:350
2627299524,42cyclictest0-21swapper/023:45:420
2627299523,45cyclictest0-21swapper/019:02:360
2627299523,44cyclictest0-21swapper/023:03:230
2628599513,42cyclictest8614-21grep23:02:322
26285995124,23cyclictest27696-21crond00:11:592
26285995119,27cyclictest8172-21/usr/sbin/munin21:37:132
26285995117,29cyclictest22503-21/usr/sbin/munin23:22:252
26285995116,28cyclictest28203-21aten_rbpower_en20:22:142
26285995115,31cyclictest643-21runrttasks19:39:332
26285995115,30cyclictest6096-21switchtime20:47:332
26285995115,30cyclictest21736-21idleruntime-cro21:12:032
2627699516,17cyclictest27805-21ps22:46:271
2627699515,40cyclictest0-21swapper/123:49:021
2627699515,40cyclictest0-21swapper/123:49:021
2627699515,40cyclictest0-21swapper/123:24:181
2627699515,40cyclictest0-21swapper/123:00:101
2627699514,42cyclictest0-21swapper/122:08:041
2627699514,42cyclictest0-21swapper/122:03:191
2627699514,42cyclictest0-21swapper/121:27:581
2627699514,42cyclictest0-21swapper/100:05:521
2627699514,41cyclictest0-21swapper/100:19:021
2627299512,44cyclictest15609-21runrttasks22:29:440
2628599509,36cyclictest17611-21mailstats23:57:252
2628599507,36cyclictest3550-21aten_rbpower_cu22:57:102
2628599503,41cyclictest27177-21fgrep20:17:282
2628599502,8cyclictest1646950ssh21:47:262
2628599502,8cyclictest1646950ssh21:47:262
26285995019,26cyclictest21030-21grep20:02:192
26285995019,26cyclictest21030-21grep20:02:192
26285995019,24cyclictest15065-21hwlatdetect21:02:212
26285995019,24cyclictest15065-21hwlatdetect21:02:212
26285995017,28cyclictest18105-21unixbench_multi19:52:352
26285995016,29cyclictest27890-21timerandwakeup22:02:302
26285995014,30cyclictest25555-21unixbench-2d20:12:362
2627699509,36cyclictest0-21swapper/122:52:481
2627699505,39cyclictest0-21swapper/121:59:561
2627699504,40cyclictest0-21swapper/123:59:321
2627699504,40cyclictest0-21swapper/123:07:501
2627699503,42cyclictest0-21swapper/123:55:501
2627299505,40cyclictest0-21swapper/021:35:320
2627299504,41cyclictest0-21swapper/020:59:110
2627299503,43cyclictest0-21swapper/022:34:100
2627299503,41cyclictest573-21irqbalance22:43:030
2627299502,41cyclictest15425-21/usr/sbin/munin21:02:280
2627299502,41cyclictest15425-21/usr/sbin/munin21:02:280
26272995014,30cyclictest24014-21sshd21:13:530
2628599493,41cyclictest2379-21uname22:12:212
2628599493,39cyclictest12235-21timerandwakeup23:07:282
26285994916,28cyclictest23735-21sed20:07:372
26285994915,29cyclictest643-21runrttasks23:15:162
26285994915,28cyclictest5888-21diskstats19:22:192
26285994915,28cyclictest543-21systemd-logind22:12:022
26285994914,30cyclictest643-21runrttasks22:31:152
26285994914,30cyclictest29962-21unixbench_singl18:57:372
26285994912,31cyclictest5003-21interrupts21:32:212
2627699499,35cyclictest0-21swapper/123:40:261
2627699497,37cyclictest0-21swapper/123:44:461
2627699496,38cyclictest0-21swapper/122:47:081
2627699495,38cyclictest0-21swapper/123:17:141
2627699494,40cyclictest0-21swapper/123:15:571
2627699494,40cyclictest0-21swapper/121:33:021
2627699494,39cyclictest0-21swapper/100:09:411
2627699493,41cyclictest0-21swapper/122:12:241
2627699493,10cyclictest0-21swapper/121:19:451
26276994911,32cyclictest0-21swapper/121:44:511
2627299499,34cyclictest0-21swapper/022:39:410
2627299499,34cyclictest0-21swapper/022:39:410
2627299497,35cyclictest32361-21fschecks_count22:52:150
2627299494,6cyclictest0-21swapper/023:09:030
2627299494,39cyclictest0-21swapper/023:47:560
2627299494,39cyclictest0-21swapper/023:47:560
2627299494,39cyclictest0-21swapper/023:32:210
2627299494,39cyclictest0-21swapper/022:07:110
2627299494,39cyclictest0-21swapper/021:47:120
2627299494,39cyclictest0-21swapper/021:47:120
2627299493,42cyclictest0-21swapper/019:30:510
2627299493,41cyclictest0-21swapper/022:05:540
2627299493,41cyclictest0-21swapper/021:46:290
2627299493,41cyclictest0-21swapper/021:11:470
2627299493,41cyclictest0-21swapper/000:13:120
2627299493,40cyclictest0-21swapper/022:00:100
26272994913,5cyclictest0-21swapper/022:19:370
26272994910,34cyclictest0-21swapper/021:20:110
257582499,34sleep10-21swapper/118:48:441
26290994811,31cyclictest0-21swapper/322:43:473
2628599482,41cyclictest32597-21head20:32:252
2628599482,40cyclictest19922-21sort21:52:212
26285994819,24cyclictest6113-21ntp_offset23:42:252
26285994815,28cyclictest643-21runrttasks21:20:332
26285994815,27cyclictest21547-21timerandwakeup00:02:272
26285994814,29cyclictest1182-21fschecks_time21:27:192
26285994814,28cyclictest3140-21grep19:12:352
26285994814,28cyclictest29156-21sed00:12:292
26285994813,29cyclictest26363-21cpu18:52:092
26285994812,30cyclictest15433-21fschecks_time19:47:212
26285994811,30cyclictest13265-21tr19:42:162
26285994810,33cyclictest643-21runrttasks23:20:472
26285994810,33cyclictest23963-21processes21:57:282
26285994810,32cyclictest0-21swapper/221:26:072
2627699487,37cyclictest0-21swapper/123:31:441
2627699487,37cyclictest0-21swapper/123:31:441
2627699484,38cyclictest0-21swapper/122:22:071
2627699484,38cyclictest0-21swapper/100:12:371
2627699483,41cyclictest0-21swapper/121:22:451
2627699483,40cyclictest0-21swapper/122:39:141
2627699483,40cyclictest0-21swapper/122:39:141
26276994812,31cyclictest0-21swapper/120:57:461
2627299484,39cyclictest0-21swapper/023:31:560
2627299484,39cyclictest0-21swapper/023:31:560
2627299484,39cyclictest0-21swapper/023:26:080
2627299484,39cyclictest0-21swapper/023:12:030
2627299484,38cyclictest0-21swapper/019:37:310
2627299483,40cyclictest0-21swapper/021:29:100
2627299483,20cyclictest0-21swapper/022:58:160
26272994812,31cyclictest32119-21fschecks_count20:32:180
26272994812,31cyclictest0-21swapper/018:57:330
26272994811,6cyclictest0-21swapper/021:53:140
2628599479,33cyclictest7295-21/usr/sbin/munin20:52:172
2628599479,32cyclictest643-21runrttasks20:00:312
2628599479,32cyclictest643-21runrttasks20:00:312
2628599478,33cyclictest10768-21uptime22:22:332
26285994713,29cyclictest22480-21idleruntime21:12:192
26285994712,29cyclictest30219-21fschecks_count20:27:162
2627699478,33cyclictest0-21swapper/122:28:131
2627699475,36cyclictest0-21swapper/123:02:071
2627699474,38cyclictest0-21swapper/121:14:051
2627299474,5cyclictest0-21swapper/000:02:120
2627299474,38cyclictest0-21swapper/022:47:380
2629099464,36cyclictest0-21swapper/323:02:283
2627699464,36cyclictest0-21swapper/122:32:331
2627299464,39cyclictest0-21swapper/020:42:340
2627299464,11cyclictest0-21swapper/020:47:150
2627299464,10cyclictest0-21swapper/020:02:040
2627299464,10cyclictest0-21swapper/020:02:040
2627299463,38cyclictest0-21swapper/019:13:540
2629099454,36cyclictest0-21swapper/320:07:323
26290994510,29cyclictest0-21swapper/322:57:333
2628599453,8cyclictest30815-21/usr/sbin/munin19:02:212
26285994519,21cyclictest3857-21cut19:17:172
2627299454,8cyclictest0-21swapper/020:02:290
2627299454,8cyclictest0-21swapper/020:02:290
2627299453,8cyclictest0-21swapper/020:22:140
2627299453,10cyclictest0-21swapper/019:32:160
68422443,7sleep10-21swapper/119:22:361
2629099444,35cyclictest0-21swapper/323:22:393
2629099444,35cyclictest0-21swapper/320:52:443
26276994435,5cyclictest21-21ksoftirqd/120:22:041
2627299443,9cyclictest0-21swapper/019:17:310
2627299443,37cyclictest0-21swapper/019:42:150
2627299443,37cyclictest0-21swapper/018:52:260
2627299443,36cyclictest0-21swapper/020:27:160
2627299443,36cyclictest0-21swapper/020:17:170
2627299443,36cyclictest0-21swapper/020:12:250
2627299443,35cyclictest1464-21grep20:37:150
2627299443,35cyclictest0-21swapper/019:47:300
2627299443,18cyclictest0-21swapper/019:53:360
27992433,7sleep30-21swapper/322:56:043
2629099435,33cyclictest0-21swapper/322:01:383
2627299433,9cyclictest0-21swapper/019:22:300
2627299433,8cyclictest0-21swapper/019:07:380
2629099423,35cyclictest0-21swapper/323:57:323
263412413,6sleep30-21swapper/300:09:053
164162403,7sleep30-21swapper/321:03:303
164162403,7sleep30-21swapper/321:03:303
217552393,6sleep30-21swapper/323:21:033
185052393,6sleep30-21swapper/321:50:523
185052393,6sleep30-21swapper/321:50:523
133832383,6sleep30-21swapper/321:42:473
72392373,7sleep30-21swapper/319:25:403
321482373,6sleep30-21swapper/322:08:113
2629099374,29cyclictest0-21swapper/322:17:193
2629099374,28cyclictest0-21swapper/323:43:113
26276993726,7cyclictest1111-21chrt19:07:341
2587723714,17sleep20-21swapper/218:50:142
2570023714,17sleep00-21swapper/018:48:070
2629099364,27cyclictest0-21swapper/321:40:253
2627699362,20cyclictest50542cat20:47:041
230882363,7sleep30-21swapper/300:05:153
296072353,6sleep10-21swapper/120:24:331
2629099355,26cyclictest0-21swapper/300:20:493
2629099354,27cyclictest0-21swapper/323:55:493
2629099354,27cyclictest0-21swapper/322:31:193
2629099354,26cyclictest0-21swapper/323:48:233
2629099354,26cyclictest0-21swapper/323:48:233
2629099353,27cyclictest0-21swapper/320:51:263
26276993523,7cyclictest13617-21idleruntime19:42:211
2627699352,19cyclictest124932unixbench_multi19:37:361
214372352,6sleep121442-21ntp_states20:02:281
214372352,6sleep121442-21ntp_states20:02:281
2629099344,26cyclictest0-21swapper/322:49:193
2629099344,26cyclictest0-21swapper/300:16:263
2629099343,26cyclictest0-21swapper/319:07:193
26290993425,5cyclictest37-21ksoftirqd/322:07:023
26290993423,7cyclictest18288-21grep22:32:343
26290993423,7cyclictest10538-21cat22:22:313
26276993425,5cyclictest21-21ksoftirqd/120:52:041
26276993422,7cyclictest25356-21wc20:12:331
203372343,6sleep10-21swapper/120:00:391
203372343,6sleep10-21swapper/120:00:391
2629099334,26cyclictest0-21swapper/323:11:533
2629099334,26cyclictest0-21swapper/321:01:183
2629099334,26cyclictest0-21swapper/320:46:463
2629099334,25cyclictest0-21swapper/322:12:093
2629099334,25cyclictest0-21swapper/321:27:183
2629099334,25cyclictest0-21swapper/321:12:553
2629099334,25cyclictest0-21swapper/321:10:523
26290993324,5cyclictest37-21ksoftirqd/320:02:043
26290993324,5cyclictest37-21ksoftirqd/320:02:043
26290993323,6cyclictest21782-21sort20:02:333
26290993323,6cyclictest21782-21sort20:02:333
26276993314,14cyclictest301-21awk20:32:291
2629099324,25cyclictest0-21swapper/323:28:383
2629099324,25cyclictest0-21swapper/323:28:383
2629099324,24cyclictest0-21swapper/323:14:543
2629099324,24cyclictest0-21swapper/321:19:003
2629099324,23cyclictest0-21swapper/319:52:183
2629099323,25cyclictest0-21swapper/319:12:283
26290993222,6cyclictest21500-21cut22:37:233
26290993222,6cyclictest21500-21cut22:37:233
26290993220,7cyclictest27431-21grep20:17:323
26290993219,8cyclictest564-21dbus-daemon20:22:053
2627699324,22cyclictest0-21swapper/120:27:141
26276993219,8cyclictest16071-21awk19:47:351
26276993215,12cyclictest3812-21date19:17:071
2437623210,16sleep30-21swapper/318:47:093
2629099314,24cyclictest0-21swapper/321:52:213
2629099313,24cyclictest0-21swapper/320:36:363
2629099313,24cyclictest0-21swapper/319:29:133
26290993122,5cyclictest29480-21tr18:57:283
2629099312,23cyclictest4989-21latency_hist23:42:013
26290993118,8cyclictest25924-21awk20:15:203
26290993117,8cyclictest26744-21tune2fs18:52:123
2627699314,21cyclictest0-21swapper/119:27:171
26276993118,8cyclictest22962-21cut20:07:221
26276993116,9cyclictest564-21dbus-daemon18:57:061
2629099304,22cyclictest0-21swapper/321:22:253
2629099304,21cyclictest0-21swapper/319:42:063
2629099303,23cyclictest0-21swapper/319:05:193
2629099303,22cyclictest0-21swapper/323:32:033
2627699304,22cyclictest0-21swapper/119:02:301
2627699304,21cyclictest0-21swapper/119:52:171
2627699304,21cyclictest0-21swapper/119:17:251
2627699303,21cyclictest0-21swapper/118:57:171
2629099293,23cyclictest0-21swapper/319:50:293
2629099293,22cyclictest0-21swapper/320:37:183
2629099293,22cyclictest0-21swapper/319:17:083
26276992916,8cyclictest2301-21smartctl20:37:311
2629099284,20cyclictest0-21swapper/319:42:173
2629099284,19cyclictest0-21swapper/320:27:133
26290992818,6cyclictest10080-21missed_timers19:32:273
2627699283,21cyclictest0-21swapper/119:32:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional