You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-03 - 12:59
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 792 highest latencies:
System rackdslot1.osadl.org (updated Thu Sep 03, 2026 00:45:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
868899822,78cyclictest0-21swapper/222:15:292
8688997614,60cyclictest0-21swapper/219:15:292
134491650,4ptp4l0-21swapper/300:30:253
134491650,26ptp4l0-21swapper/019:44:000
868899633,58cyclictest0-21swapper/220:05:292
134491630,4ptp4l0-21swapper/300:17:523
134491610,3ptp4l28328-21ntp_states00:25:253
134491600,4ptp4l0-21swapper/319:42:453
134491590,4ptp4l0-21swapper/219:31:252
134491590,4ptp4l0-21swapper/219:31:252
134491580,4ptp4l0-21swapper/320:46:083
134491580,4ptp4l0-21swapper/122:37:201
134491580,4ptp4l0-21swapper/020:50:200
134491570,9ptp4l121rcu_preempt00:00:262
134491570,9ptp4l0-21swapper/121:51:411
134491570,4ptp4l0-21swapper/323:02:563
134491570,4ptp4l0-21swapper/222:02:242
134491570,4ptp4l0-21swapper/019:09:120
134491570,3ptp4l0-21swapper/319:30:013
134491570,3ptp4l0-21swapper/319:30:013
134491570,3ptp4l0-21swapper/222:50:262
134491560,4ptp4l0-21swapper/222:35:552
134491560,4ptp4l0-21swapper/021:15:230
134491560,3ptp4l0-21swapper/221:30:342
134491550,5ptp4l0-21swapper/321:20:243
134491550,4ptp4l0-21swapper/320:28:153
134491550,4ptp4l0-21swapper/219:37:362
134491550,3ptp4l1301-21snmpd21:54:193
134491550,10ptp4l0-21swapper/221:10:152
134491540,4ptp4l0-21swapper/021:25:230
134491540,4ptp4l0-21swapper/000:05:320
134491540,3ptp4l0-21swapper/223:04:592
134491530,5ptp4l0-21swapper/020:47:250
134491530,4ptp4l0-21swapper/323:52:523
134491530,4ptp4l0-21swapper/322:50:493
134491530,4ptp4l0-21swapper/322:34:393
134491530,4ptp4l0-21swapper/322:26:093
134491530,4ptp4l0-21swapper/321:47:083
134491530,4ptp4l0-21swapper/321:25:173
134491530,4ptp4l0-21swapper/020:27:010
134491530,3ptp4l0-21swapper/319:12:073
134491520,4ptp4l0-21swapper/323:07:433
134491520,4ptp4l0-21swapper/321:18:083
134491520,4ptp4l0-21swapper/023:50:200
134491520,4ptp4l0-21swapper/023:32:200
134491520,3ptp4l13660-21latency_hist20:30:012
134491510,4ptp4l0-21swapper/322:44:463
134491510,4ptp4l0-21swapper/200:08:232
134491510,10ptp4l0-21swapper/000:31:350
8688995040,5cyclictest33-21ksoftirqd/219:20:032
868899503,42cyclictest0-21swapper/200:30:122
134491500,4ptp4l0-21swapper/321:32:323
134491500,4ptp4l0-21swapper/300:03:053
134491500,4ptp4l0-21swapper/122:54:591
134491500,4ptp4l0-21swapper/122:15:201
134491500,4ptp4l0-21swapper/020:24:010
134491500,3ptp4l0-21swapper/323:41:553
134491500,3ptp4l0-21swapper/323:37:043
134491490,4ptp4l0-21swapper/322:22:313
134491490,4ptp4l0-21swapper/322:18:583
134491490,4ptp4l0-21swapper/222:49:432
134491480,4ptp4l0-21swapper/322:37:053
134491480,4ptp4l0-21swapper/020:16:310
134491480,3ptp4l0-21swapper/023:55:190
134491480,10ptp4l7959-21/usr/sbin/munin19:05:271
868899472,43cyclictest0-21swapper/220:54:482
134491470,4ptp4l0-21swapper/321:40:173
134491470,4ptp4l0-21swapper/319:49:253
134491470,3ptp4l0-21swapper/323:46:413
134491470,12ptp4l0-21swapper/022:25:230
134491470,10ptp4l0-21swapper/023:36:030
134491460,5ptp4l25-21ksoftirqd/100:26:401
134491460,4ptp4l0-21swapper/322:45:573
134491460,4ptp4l0-21swapper/320:38:373
134491460,4ptp4l0-21swapper/100:33:451
134491460,3ptp4l0-21swapper/200:37:292
134491460,3ptp4l0-21swapper/120:57:521
134491460,3ptp4l0-21swapper/000:00:250
868899459,21cyclictest5347-21latency_hist22:30:012
134491450,4ptp4l12609-21apt-get21:35:142
134491450,4ptp4l0-21swapper/323:21:173
134491450,4ptp4l0-21swapper/022:41:000
134491450,3ptp4l0-21swapper/223:46:352
134491450,3ptp4l0-21swapper/223:06:572
134491440,10ptp4l0-21swapper/319:56:263
134491440,10ptp4l0-21swapper/220:31:512
8689994338,3cyclictest41-21ksoftirqd/322:59:593
134491430,5ptp4l28135-21ps19:50:193
134491430,4ptp4l13547-21apt-get19:20:123
134491430,4ptp4l12153-21apt-get21:35:033
134491430,4ptp4l0-21swapper/200:27:402
134491430,3ptp4l13071-21apt-get19:20:030
134491430,3ptp4l0-21swapper/320:08:293
134491430,3ptp4l0-21swapper/221:08:552
134491430,3ptp4l0-21swapper/200:13:162
134491430,10ptp4l0-21swapper/321:01:553
134491430,10ptp4l0-21swapper/320:42:343
46198420,15rtkit-daemon9630-21munin-node19:07:482
134491420,9ptp4l0-21swapper/221:58:122
134491420,9ptp4l0-21swapper/221:58:122
134491420,9ptp4l0-21swapper/023:22:320
134491420,9ptp4l0-21swapper/020:10:500
134491420,6ptp4l0-21swapper/019:10:000
134491420,4ptp4l7667-21meminfo20:15:193
134491420,4ptp4l7527-21apt-get21:25:132
134491420,4ptp4l5590-21apt-get22:30:122
134491420,4ptp4l4420-21apt-get20:10:113
134491420,4ptp4l4349-21ntp_states23:35:232
134491420,4ptp4l29857-21apt-get19:55:132
134491420,4ptp4l0-21swapper/022:17:450
134491410,9ptp4l0-21swapper/019:33:200
134491410,9ptp4l0-21swapper/019:33:200
134491410,5ptp4l868999cyclictest23:25:233
134491410,5ptp4l25-21ksoftirqd/100:15:271
134491410,5ptp4l0-21swapper/323:55:263
134491410,5ptp4l0-21swapper/320:30:113
134491410,5ptp4l0-21swapper/320:00:123
134491410,5ptp4l0-21swapper/223:25:212
134491410,5ptp4l0-21swapper/222:55:182
134491410,4ptp4l5282-21apt-get23:40:042
134491410,4ptp4l29632-21meminfo23:20:222
134491410,4ptp4l28727-21apt-get22:10:172
134491410,4ptp4l28029-21users23:15:250
134491410,4ptp4l27562-21apt-get19:50:122
134491410,4ptp4l19524-21apt-get21:50:162
134491410,4ptp4l10722-21diskstats23:50:152
134491410,4ptp4l0-21swapper/022:55:260
134491410,4ptp4l0-21swapper/022:13:090
134491410,4ptp4l0-21swapper/019:35:190
134491410,4ptp4l0-21swapper/000:25:020
134491410,3ptp4l918-21apt-get22:20:122
134491410,3ptp4l22969-21apt-get19:40:121
134491410,10ptp4l0-21swapper/221:02:322
134491400,5ptp4l0-21swapper/323:30:213
134491400,5ptp4l0-21swapper/322:05:203
134491400,5ptp4l0-21swapper/321:58:573
134491400,5ptp4l0-21swapper/321:58:573
134491400,5ptp4l0-21swapper/219:10:472
134491400,5ptp4l0-21swapper/000:10:240
134491400,4ptp4l4267-21ls21:15:292
134491400,4ptp4l25818-21ntp_states00:20:212
134491400,4ptp4l24113-21/usr/sbin/munin22:00:190
134491400,4ptp4l0-21swapper/323:14:373
134491400,4ptp4l0-21swapper/322:10:263
134491400,4ptp4l0-21swapper/322:00:223
134491400,4ptp4l0-21swapper/320:56:143
134491400,4ptp4l0-21swapper/319:28:243
134491400,4ptp4l0-21swapper/319:15:283
134491400,4ptp4l0-21swapper/300:35:203
134491400,4ptp4l0-21swapper/223:30:172
134491400,4ptp4l0-21swapper/123:08:541
134491400,4ptp4l0-21swapper/121:46:531
134491400,4ptp4l0-21swapper/100:35:221
134491400,4ptp4l0-21swapper/022:36:200
134491400,4ptp4l0-21swapper/021:46:160
134491400,4ptp4l0-21swapper/021:02:080
134491400,4ptp4l0-21swapper/020:42:220
134491400,4ptp4l0-21swapper/020:03:260
134491400,4ptp4l0-21swapper/019:56:190
134491400,3ptp4l5019-21apt-get21:20:142
134491400,3ptp4l22140-21ntp_states20:45:221
134491400,3ptp4l21027-21apt-get20:45:112
134491400,3ptp4l17366-21meminfo20:35:212
134491400,3ptp4l16883-21strings19:25:210
134491400,3ptp4l0-21swapper/119:10:371
134491390,5ptp4l0-21swapper/220:20:122
134491390,5ptp4l0-21swapper/023:05:280
134491390,5ptp4l0-21swapper/022:23:280
134491390,5ptp4l0-21swapper/021:07:100
134491390,5ptp4l0-21swapper/019:17:390
134491390,4ptp4l23754-21df_abs20:50:143
134491390,4ptp4l0-21swapper/323:15:183
134491390,4ptp4l0-21swapper/321:14:063
134491390,4ptp4l0-21swapper/321:05:233
134491390,4ptp4l0-21swapper/320:20:233
134491390,4ptp4l0-21swapper/300:20:213
134491390,4ptp4l0-21swapper/300:10:143
134491390,4ptp4l0-21swapper/300:06:523
134491390,4ptp4l0-21swapper/223:15:202
134491390,4ptp4l0-21swapper/222:41:232
134491390,4ptp4l0-21swapper/221:45:202
134491390,4ptp4l0-21swapper/220:55:152
134491390,4ptp4l0-21swapper/220:44:372
134491390,4ptp4l0-21swapper/220:10:032
134491390,4ptp4l0-21swapper/219:30:002
134491390,4ptp4l0-21swapper/122:44:571
134491390,4ptp4l0-21swapper/120:32:291
134491390,4ptp4l0-21swapper/120:05:321
134491390,4ptp4l0-21swapper/119:26:421
134491390,4ptp4l0-21swapper/023:26:070
134491390,4ptp4l0-21swapper/022:54:210
134491390,4ptp4l0-21swapper/022:34:310
134491390,4ptp4l0-21swapper/021:50:220
134491390,4ptp4l0-21swapper/021:44:370
134491390,4ptp4l0-21swapper/021:35:510
134491390,4ptp4l0-21swapper/021:22:030
134491390,4ptp4l0-21swapper/021:11:590
134491390,4ptp4l0-21swapper/020:58:120
134491390,4ptp4l0-21swapper/020:36:030
134491390,4ptp4l0-21swapper/020:31:360
134491390,4ptp4l0-21swapper/020:08:000
134491390,4ptp4l0-21swapper/019:49:120
134491390,4ptp4l0-21swapper/000:24:550
134491390,3ptp4l8416-21df_inode23:45:150
134491390,3ptp4l32600-21hddtemp_smartct20:00:161
134491390,3ptp4l28404-21irqstats19:50:180
134491390,3ptp4l24072-21apt-get23:10:162
134491390,3ptp4l20436-21apt-get19:35:123
134491390,3ptp4l0-21swapper/223:56:292
134491390,3ptp4l0-21swapper/221:40:142
8688993833,3cyclictest33-21ksoftirqd/219:40:102
285772380,2sleep10-21swapper/121:00:171
134491380,5ptp4l0-21swapper/100:21:381
134491380,4ptp4l0-21swapper/222:05:142
134491380,4ptp4l0-21swapper/220:15:112
134491380,4ptp4l0-21swapper/220:00:212
134491380,4ptp4l0-21swapper/219:45:162
134491380,4ptp4l0-21swapper/121:15:131
134491380,4ptp4l0-21swapper/120:35:031
134491380,4ptp4l0-21swapper/120:11:171
134491380,4ptp4l0-21swapper/100:07:351
134491380,4ptp4l0-21swapper/023:40:230
134491380,4ptp4l0-21swapper/023:00:080
134491380,4ptp4l0-21swapper/022:45:260
134491380,4ptp4l0-21swapper/022:05:380
134491380,4ptp4l0-21swapper/021:55:580
134491380,4ptp4l0-21swapper/021:55:580
134491380,4ptp4l0-21swapper/021:30:210
134491380,4ptp4l0-21swapper/000:35:220
134491380,4ptp4l0-21swapper/000:15:300
134491380,3ptp4l26731-21df_inode22:05:141
134491380,3ptp4l23234-21ntp_states00:15:252
134491380,3ptp4l21379-21ls00:10:271
134491380,3ptp4l0-21swapper/023:10:100
8687993731,4cyclictest25-21ksoftirqd/120:15:231
134491370,4ptp4l0-21swapper/123:45:331
134491370,4ptp4l0-21swapper/123:16:201
134491370,4ptp4l0-21swapper/122:55:411
134491370,4ptp4l0-21swapper/122:13:401
134491370,4ptp4l0-21swapper/121:55:441
134491370,4ptp4l0-21swapper/121:55:441
134491370,4ptp4l0-21swapper/121:42:531
134491370,4ptp4l0-21swapper/120:22:011
134491370,4ptp4l0-21swapper/119:46:091
134491370,3ptp4l0-21swapper/123:52:451
134491370,3ptp4l0-21swapper/123:36:051
134491370,3ptp4l0-21swapper/123:25:331
134491370,3ptp4l0-21swapper/123:22:221
134491370,3ptp4l0-21swapper/123:02:071
134491370,3ptp4l0-21swapper/122:47:161
134491370,3ptp4l0-21swapper/122:33:461
134491370,3ptp4l0-21swapper/121:39:461
134491370,3ptp4l0-21swapper/121:20:231
134491370,3ptp4l0-21swapper/121:10:301
134491370,3ptp4l0-21swapper/121:06:551
134491370,3ptp4l0-21swapper/120:42:081
134491370,3ptp4l0-21swapper/120:27:111
134491370,3ptp4l0-21swapper/119:52:531
134491370,3ptp4l0-21swapper/119:32:191
134491370,3ptp4l0-21swapper/119:32:191
134491370,3ptp4l0-21swapper/119:23:121
134491370,3ptp4l0-21swapper/100:01:141
134491370,2ptp4l0-21swapper/122:26:431
134491360,4ptp4l0-21swapper/121:34:231
134491360,3ptp4l0-21swapper/123:55:251
134491360,3ptp4l0-21swapper/123:40:331
134491360,3ptp4l0-21swapper/121:26:391
134491360,3ptp4l0-21swapper/119:59:451
134491360,3ptp4l0-21swapper/119:36:041
134491360,3ptp4l0-21swapper/119:15:331
134491340,3ptp4l0-21swapper/123:12:001
134491330,4ptp4l0-21swapper/122:04:061
134491330,4ptp4l0-21swapper/120:51:411
134491330,3ptp4l0-21swapper/123:31:071
134491310,3ptp4l0-21swapper/122:21:301
137891272,21phc2sys0-21swapper/319:06:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional