You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-29 - 23:49
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Wed Jul 29, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2963799673,58cyclictest22570-21ntpq10:57:161
2917825910,18sleep30-21swapper/306:29:263
2964399585,47cyclictest0-21swapper/209:12:052
2964399575,46cyclictest0-21swapper/211:07:442
2963799573,49cyclictest0-21swapper/106:32:041
2964899564,46cyclictest0-21swapper/309:37:003
2964399565,7cyclictest0-21swapper/211:39:542
2964399564,46cyclictest0-21swapper/208:37:052
2963799558,39cyclictest31022-21ksmtuned11:08:001
29637995523,27cyclictest30528-21tune2fs09:42:081
29637995522,28cyclictest1093-21cat09:02:141
29637995520,29cyclictest5005-21crond09:51:541
2927325510,39sleep10-21swapper/106:30:321
2964899545,43cyclictest0-21swapper/309:52:093
2964899544,44cyclictest0-21swapper/309:07:273
2964899544,44cyclictest0-21swapper/308:51:333
2964399544,44cyclictest0-21swapper/210:42:522
2964399543,8cyclictest0-21swapper/209:41:162
2964399543,46cyclictest0-21swapper/209:01:562
29637995322,27cyclictest11973-21chrt10:42:451
2964899528,38cyclictest0-21swapper/311:27:473
2964899524,43cyclictest0-21swapper/311:47:343
2964399524,43cyclictest0-21swapper/209:29:272
2964399524,42cyclictest0-21swapper/211:17:012
2964399523,44cyclictest0-21swapper/211:49:242
2964399522,5cyclictest26213-21munin-run09:36:542
29637995221,26cyclictest27729-21sort11:47:091
2963799522,45cyclictest791-21latency_hist08:06:571
29637995218,29cyclictest22668-21awk08:47:211
29637995216,30cyclictest4040-21unixbench_multi08:12:271
29637995212,35cyclictest31857-21tr11:52:161
2964899518,36cyclictest11888-21fschecks_count09:17:083
2964899514,41cyclictest0-21swapper/310:13:543
2964899514,41cyclictest0-21swapper/309:42:293
2964899513,43cyclictest0-21swapper/311:06:543
29648995112,5cyclictest0-21swapper/309:03:363
2964399517,5cyclictest0-21swapper/209:54:562
2964399514,42cyclictest0-21swapper/208:48:122
2964399514,41cyclictest0-21swapper/209:23:432
2964399512,6cyclictest2653-21kworker/2:008:35:462
2964399512,6cyclictest2653-21kworker/2:008:35:462
2963799514,41cyclictest27909-21vmstat09:37:271
2963799513,43cyclictest8749-21ksmtuned07:00:481
2963799513,43cyclictest2244-21unixbench_singl08:07:271
29637995119,28cyclictest16970-21wc11:32:211
29637995118,28cyclictest20205-21sshd10:12:041
29637995116,30cyclictest19126-21timerandwakeup08:42:251
29637995116,29cyclictest2205-21missed_timers06:42:201
2964899505,40cyclictest0-21swapper/308:52:343
2964899504,41cyclictest0-21swapper/309:34:203
2964899504,40cyclictest0-21swapper/310:24:253
2964899504,40cyclictest0-21swapper/309:57:463
2964899504,40cyclictest0-21swapper/309:57:463
2964899504,40cyclictest0-21swapper/308:38:583
2964899504,40cyclictest0-21swapper/307:42:283
2964899503,43cyclictest0-21swapper/311:38:023
2964899503,42cyclictest0-21swapper/310:51:553
2964899503,42cyclictest0-21swapper/310:40:163
2964899503,42cyclictest0-21swapper/310:40:163
2964899503,42cyclictest0-21swapper/309:25:073
2964899502,42cyclictest27734-21kworker/3:009:50:563
29648995012,5cyclictest0-21swapper/311:57:573
2964399509,15cyclictest0-21swapper/211:41:572
2964399505,39cyclictest0-21swapper/209:08:302
2964399504,41cyclictest0-21swapper/210:13:012
2964399504,40cyclictest29-21ksoftirqd/211:58:332
2964399504,40cyclictest0-21swapper/211:03:492
2964399504,40cyclictest0-21swapper/210:57:382
2964399504,40cyclictest0-21swapper/209:42:032
2964399504,40cyclictest0-21swapper/209:20:572
2964399502,43cyclictest2909-21ssh11:14:022
29643995011,33cyclictest0-21swapper/210:02:242
2963799506,39cyclictest32213-21aten_rbpower_vo06:37:111
2963799506,38cyclictest9005-21aten_rbpower_cu09:57:041
2963799506,38cyclictest9005-21aten_rbpower_cu09:57:041
2963799506,38cyclictest11117-21entropy07:07:121
2963799505,38cyclictest29256-21aten_rbpower_vo08:57:081
2963799504,40cyclictest23779-21fschecks_time11:42:061
2963799503,41cyclictest26664-21ntpq07:47:201
2963799503,41cyclictest13307-21kernelversion10:02:121
2963799503,40cyclictest12937-21ntpq11:27:141
29637995018,28cyclictest27881-21fschecks_count10:22:091
29637995016,29cyclictest24003-21wc09:32:241
29637995014,30cyclictest9447-21timerandwakeup11:22:241
29637995014,30cyclictest9447-21timerandwakeup11:22:241
29637995013,31cyclictest4459-21timerandwakeup06:47:281
290242509,14sleep00-21swapper/006:27:340
2964899499,35cyclictest0-21swapper/311:04:563
2964899494,40cyclictest0-21swapper/306:52:183
2964899494,39cyclictest0-21swapper/310:32:593
2964899494,39cyclictest0-21swapper/310:20:353
2964899494,39cyclictest0-21swapper/308:17:203
2964899493,42cyclictest0-21swapper/310:06:363
2964899493,41cyclictest0-21swapper/311:35:543
2964899493,41cyclictest0-21swapper/311:16:293
2964899493,41cyclictest0-21swapper/306:34:523
2964899493,22cyclictest0-21swapper/311:22:553
2964899493,22cyclictest0-21swapper/311:22:553
29648994913,30cyclictest6725-21wget08:22:083
29648994911,32cyclictest0-21swapper/309:31:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional