You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-19 - 07:54
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 highest latencies:
System rackdslot1.osadl.org (updated Wed Aug 19, 2026 00:45:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36521710,6sleep12683899cyclictest00:00:151
2683999801,77cyclictest0-21swapper/221:05:292
26839998015,63cyclictest0-21swapper/220:20:292
2683999672,63cyclictest0-21swapper/222:30:282
134491610,4ptp4l0-21swapper/023:20:150
2683999602,56cyclictest0-21swapper/223:47:082
2683999602,56cyclictest0-21swapper/219:13:492
134491580,3ptp4l30820-21wc21:35:200
134491580,3ptp4l0-21swapper/319:20:163
134491570,5ptp4l0-21swapper/220:25:042
134491570,3ptp4l0-21swapper/222:19:552
134491560,3ptp4l0-21swapper/321:45:293
134491560,3ptp4l0-21swapper/020:50:230
134491540,4ptp4l0-21swapper/119:40:281
134491540,4ptp4l0-21swapper/023:15:460
134491540,4ptp4l0-21swapper/023:15:450
134491540,3ptp4l0-21swapper/219:29:302
134491540,3ptp4l0-21swapper/219:29:302
134491530,5ptp4l0-21swapper/019:27:080
134491530,5ptp4l0-21swapper/019:27:080
134491530,4ptp4l0-21swapper/321:12:423
134491530,4ptp4l0-21swapper/219:23:582
134491530,3ptp4l0-21swapper/322:40:423
2683999521,47cyclictest23328-21diskstats21:20:192
134491520,5ptp4l0-21swapper/219:07:212
134491520,4ptp4l0-21swapper/322:21:163
134491520,4ptp4l0-21swapper/320:23:463
134491520,4ptp4l0-21swapper/121:10:261
134491520,4ptp4l0-21swapper/000:19:080
134491520,3ptp4l0-21swapper/021:25:220
134491520,18ptp4l0-21swapper/300:21:573
134491520,12ptp4l0-21swapper/020:00:180
134491510,4ptp4l0-21swapper/021:22:440
41212500,5sleep30-21swapper/320:40:143
134491500,4ptp4l0-21swapper/000:35:440
134491500,3ptp4l0-21swapper/022:55:180
134491500,3ptp4l0-21swapper/021:15:160
134491500,11ptp4l0-21swapper/100:35:141
134491490,4ptp4l0-21swapper/022:46:270
134491490,4ptp4l0-21swapper/022:46:270
134491490,4ptp4l0-21swapper/021:56:150
134491490,3ptp4l0-21swapper/019:40:060
134491480,4ptp4l0-21swapper/023:43:420
134491480,4ptp4l0-21swapper/021:07:300
134491480,3ptp4l0-21swapper/020:05:280
134491480,11ptp4l0-21swapper/320:50:263
134491480,11ptp4l0-21swapper/222:49:132
134491480,11ptp4l0-21swapper/222:49:132
134491470,4ptp4l0-21swapper/023:25:240
134491470,4ptp4l0-21swapper/000:12:170
134491470,3ptp4l0-21swapper/300:25:233
134491470,10ptp4l0-21swapper/321:20:183
2683999462,43cyclictest0-21swapper/221:55:182
2683999461,43cyclictest0-21swapper/221:17:492
134491460,5ptp4l29911-21apt-get21:35:141
134491460,4ptp4l0-21swapper/019:19:300
134491460,3ptp4l0-21swapper/000:21:360
2683999451,2cyclictest0-21swapper/221:35:292
134491450,5ptp4l20389-21users23:30:300
134491450,4ptp4l16421-21apt-get23:25:111
134491450,4ptp4l0-21swapper/019:50:120
134491450,3ptp4l0-21swapper/221:46:382
134491450,3ptp4l0-21swapper/100:30:051
134491450,11ptp4l0-21swapper/200:25:292
2683999443,39cyclictest0-21swapper/223:01:392
2683999442,41cyclictest0-21swapper/219:15:292
134491440,9ptp4l0-21swapper/021:51:320
134491440,4ptp4l28456-21irqstats21:30:201
134491440,3ptp4l30440-21apt-get23:55:110
134491440,3ptp4l0-21swapper/319:29:403
134491440,3ptp4l0-21swapper/319:29:403
134491440,10ptp4l0-21swapper/219:50:362
134491440,10ptp4l0-21swapper/100:11:421
134491430,7ptp4l0-21swapper/019:05:190
134491430,6ptp4l26167-21users19:05:261
134491430,5ptp4l29337-21apt-get20:25:143
134491430,5ptp4l2295-21apt-get22:55:122
134491430,4ptp4l4116-21apt-get20:40:142
134491430,4ptp4l29867-21apt-get22:45:123
134491430,4ptp4l29867-21apt-get22:45:123
134491430,4ptp4l0-21swapper/321:58:143
134491430,4ptp4l0-21swapper/019:34:560
134491430,3ptp4l0-21swapper/200:17:572
134491420,9ptp4l0-21swapper/219:46:142
134491420,9ptp4l0-21swapper/219:44:472
134491420,5ptp4l31934-21apt-get22:50:030
134491420,5ptp4l12237-21hddtemp_smartct23:15:171
134491420,5ptp4l12237-21hddtemp_smartct23:15:171
134491420,5ptp4l10340-21/usr/sbin/munin22:00:250
134491420,5ptp4l0-21swapper/321:40:143
134491420,5ptp4l0-21swapper/123:55:201
134491420,4ptp4l4391-21users00:05:320
134491420,4ptp4l2746-21meminfo20:35:221
134491420,4ptp4l25627-21apt-get23:45:143
134491420,4ptp4l23154-21memory20:10:231
134491420,4ptp4l2041-21users00:00:320
134491420,4ptp4l18362-21apt-get22:20:132
134491420,4ptp4l1741-21apt-get20:35:140
134491420,4ptp4l1366-21apt-get19:25:101
134491420,4ptp4l1366-21apt-get19:25:101
134491420,4ptp4l11493-21hddtemp_smartct20:55:170
134491420,4ptp4l10239-21ls23:10:212
134491420,4ptp4l0-21swapper/320:13:183
26840994136,3cyclictest41-21ksoftirqd/323:20:013
26840994136,3cyclictest41-21ksoftirqd/323:20:013
134491410,9ptp4l0-21swapper/223:08:362
134491410,5ptp4l27877-21df_inode22:40:142
134491410,5ptp4l0-21swapper/323:55:023
134491410,5ptp4l0-21swapper/123:30:231
134491410,5ptp4l0-21swapper/123:00:151
134491410,5ptp4l0-21swapper/021:45:000
134491410,5ptp4l0-21swapper/021:30:210
134491410,5ptp4l0-21swapper/020:40:160
134491410,4ptp4l7201-21ntp_states19:35:240
134491410,4ptp4l5014-21irqstats20:40:201
134491410,4ptp4l454-21ls19:20:281
134491410,4ptp4l32380-21apt-get22:50:143
134491410,4ptp4l30076-21df22:45:141
134491410,4ptp4l30076-21df22:45:141
134491410,4ptp4l29982-21apt-get23:55:032
134491410,4ptp4l20655-21apt22:25:120
134491410,4ptp4l19098-21sshd00:38:443
134491410,4ptp4l19025-21diskstats23:30:153
134491410,4ptp4l13844-21irqstats19:50:201
134491410,4ptp4l13381-21apt-get21:00:133
134491410,4ptp4l12564-21ntp_states22:05:243
134491410,4ptp4l11376-21diskstats20:55:163
134491410,4ptp4l0-21swapper/320:46:363
134491410,4ptp4l0-21swapper/320:46:363
134491410,4ptp4l0-21swapper/300:30:373
134491410,4ptp4l0-21swapper/220:47:062
134491410,4ptp4l0-21swapper/220:47:062
134491410,4ptp4l0-21swapper/220:33:042
134491410,4ptp4l0-21swapper/122:35:201
134491410,4ptp4l0-21swapper/120:50:221
134491410,4ptp4l0-21swapper/100:25:021
134491410,4ptp4l0-21swapper/021:45:290
134491410,3ptp4l7889-21ls20:45:260
134491410,3ptp4l7889-21ls20:45:260
134491410,3ptp4l26819-21ls22:35:282
134491410,3ptp4l24499-21apt-get20:15:141
134491410,3ptp4l24499-21apt-get20:15:141
134491410,3ptp4l24279-21meminfo23:40:203
134491410,3ptp4l21499-21irqstats22:25:201
134491410,3ptp4l14053-21diskstats22:10:173
134491410,3ptp4l10419-21ntp_states23:10:240
134491410,3ptp4l0-21swapper/119:15:221
26838994035,3cyclictest25-21ksoftirqd/119:40:001
134491400,5ptp4l32525-21sed20:30:201
134491400,5ptp4l28277-21fschecks_count23:50:161
134491400,5ptp4l0-21swapper/322:00:543
134491400,5ptp4l0-21swapper/223:30:222
134491400,5ptp4l0-21swapper/122:20:171
134491400,4ptp4l4163-21hddtemp_smartct19:30:181
134491400,4ptp4l27987-21ntp_states19:10:240
134491400,4ptp4l16186-21sensors00:30:262
134491400,4ptp4l0-21swapper/323:50:263
134491400,4ptp4l0-21swapper/323:05:193
134491400,4ptp4l0-21swapper/320:30:123
134491400,4ptp4l0-21swapper/320:05:003
134491400,4ptp4l0-21swapper/300:18:143
134491400,4ptp4l0-21swapper/222:06:532
134491400,4ptp4l0-21swapper/221:00:222
134491400,4ptp4l0-21swapper/220:54:222
134491400,4ptp4l0-21swapper/122:55:201
134491400,4ptp4l0-21swapper/121:10:001
134491400,4ptp4l0-21swapper/120:45:281
134491400,4ptp4l0-21swapper/120:45:281
134491400,4ptp4l0-21swapper/120:25:181
134491400,4ptp4l0-21swapper/120:05:261
134491400,4ptp4l0-21swapper/119:10:261
134491400,4ptp4l0-21swapper/022:21:410
134491400,4ptp4l0-21swapper/022:15:180
134491400,4ptp4l0-21swapper/022:10:270
134491400,4ptp4l0-21swapper/019:20:220
134491400,4ptp4l0-21swapper/000:30:150
134491400,3ptp4l28230-21df_inode23:50:140
134491400,3ptp4l27135-21diskstats20:20:150
134491400,3ptp4l25621-21diskstats21:25:163
134491400,3ptp4l22033-21ls23:35:223
134491400,3ptp4l18281-21diskstats21:10:162
134491400,3ptp4l15864-21iostat_ios19:55:201
134491400,3ptp4l14494-21ntp_states21:00:240
134491400,3ptp4l12180-21ntp_states20:55:241
134491400,3ptp4l10800-21ls23:10:281
134491390,7ptp4l0-21swapper/122:11:231
134491390,5ptp4l0-21swapper/323:25:193
134491390,5ptp4l0-21swapper/321:35:183
134491390,5ptp4l0-21swapper/221:25:152
134491390,5ptp4l0-21swapper/022:35:130
134491390,5ptp4l0-21swapper/021:10:240
134491390,4ptp4l27661-21cpu21:30:143
134491390,4ptp4l23657-21sed20:10:290
134491390,4ptp4l21421-21ls21:15:193
134491390,4ptp4l15555-21ssh23:20:243
134491390,4ptp4l0-21swapper/323:12:483
134491390,4ptp4l0-21swapper/322:57:443
134491390,4ptp4l0-21swapper/322:38:103
134491390,4ptp4l0-21swapper/321:50:243
134491390,4ptp4l0-21swapper/321:06:103
134491390,4ptp4l0-21swapper/320:17:063
134491390,4ptp4l0-21swapper/320:17:063
134491390,4ptp4l0-21swapper/319:56:283
134491390,4ptp4l0-21swapper/319:53:103
134491390,4ptp4l0-21swapper/319:35:523
134491390,4ptp4l0-21swapper/319:14:083
134491390,4ptp4l0-21swapper/300:10:243
134491390,4ptp4l0-21swapper/300:09:443
134491390,4ptp4l0-21swapper/223:50:272
134491390,4ptp4l0-21swapper/223:40:472
134491390,4ptp4l0-21swapper/223:37:462
134491390,4ptp4l0-21swapper/223:28:282
134491390,4ptp4l0-21swapper/223:18:482
134491390,4ptp4l0-21swapper/223:18:482
134491390,4ptp4l0-21swapper/222:52:312
134491390,4ptp4l0-21swapper/222:27:542
134491390,4ptp4l0-21swapper/220:39:572
134491390,4ptp4l0-21swapper/220:17:282
134491390,4ptp4l0-21swapper/220:17:282
134491390,4ptp4l0-21swapper/220:15:002
134491390,4ptp4l0-21swapper/220:07:552
134491390,4ptp4l0-21swapper/219:36:042
134491390,4ptp4l0-21swapper/219:32:362
134491390,4ptp4l0-21swapper/200:36:552
134491390,4ptp4l0-21swapper/200:20:212
134491390,4ptp4l0-21swapper/200:11:252
134491390,4ptp4l0-21swapper/200:07:302
134491390,4ptp4l0-21swapper/123:40:191
134491390,4ptp4l0-21swapper/123:05:481
134491390,4ptp4l0-21swapper/122:51:061
134491390,4ptp4l0-21swapper/122:18:181
134491390,4ptp4l0-21swapper/122:04:321
134491390,4ptp4l0-21swapper/121:22:101
134491390,4ptp4l0-21swapper/100:20:481
134491390,4ptp4l0-21swapper/100:15:591
134491390,4ptp4l0-21swapper/023:45:170
134491390,4ptp4l0-21swapper/023:00:200
134491390,4ptp4l0-21swapper/022:07:270
134491390,4ptp4l0-21swapper/020:28:160
134491390,4ptp4l0-21swapper/019:55:170
134491390,4ptp4l0-21swapper/019:45:180
134491390,4ptp4l0-21swapper/000:27:380
134491390,3ptp4l20483-21apt-get21:15:111
134491390,3ptp4l14829-21ntpq22:10:232
134491390,3ptp4l0-21swapper/023:38:200
134491390,3ptp4l0-21swapper/022:30:130
134491390,3ptp4l0-21swapper/020:31:170
26838993833,3cyclictest25-21ksoftirqd/121:55:201
134491380,4ptp4l0-21swapper/323:00:243
134491380,4ptp4l0-21swapper/322:25:043
134491380,4ptp4l0-21swapper/320:37:023
134491380,4ptp4l0-21swapper/319:06:263
134491380,4ptp4l0-21swapper/300:04:283
134491380,4ptp4l0-21swapper/223:20:242
134491380,4ptp4l0-21swapper/222:02:252
134491380,4ptp4l0-21swapper/221:50:172
134491380,4ptp4l0-21swapper/221:40:232
134491380,4ptp4l0-21swapper/221:30:262
134491380,4ptp4l0-21swapper/220:56:252
134491380,4ptp4l0-21swapper/219:58:232
134491380,4ptp4l0-21swapper/200:02:192
134491380,4ptp4l0-21swapper/123:39:241
134491380,4ptp4l0-21swapper/123:20:131
134491380,4ptp4l0-21swapper/122:42:201
134491380,4ptp4l0-21swapper/122:30:261
134491380,4ptp4l0-21swapper/121:52:171
134491380,4ptp4l0-21swapper/121:48:561
134491380,4ptp4l0-21swapper/121:42:021
134491380,4ptp4l0-21swapper/121:29:421
134491380,4ptp4l0-21swapper/121:02:301
134491380,4ptp4l0-21swapper/120:20:201
134491380,4ptp4l0-21swapper/023:07:540
134491380,4ptp4l0-21swapper/022:40:110
134491380,4ptp4l0-21swapper/020:15:200
134491380,4ptp4l0-21swapper/020:15:200
134491380,3ptp4l0-21swapper/322:17:403
134491380,3ptp4l0-21swapper/320:08:463
134491380,3ptp4l0-21swapper/319:49:103
134491380,3ptp4l0-21swapper/319:44:383
134491380,3ptp4l0-21swapper/319:33:023
134491380,3ptp4l0-21swapper/319:15:503
134491380,3ptp4l0-21swapper/119:45:241
134491370,4ptp4l0-21swapper/123:45:261
134491370,3ptp4l17336-21cron20:00:012
134491370,3ptp4l0-21swapper/322:30:213
134491370,3ptp4l0-21swapper/122:07:061
134491370,3ptp4l0-21swapper/120:00:211
134491370,3ptp4l0-21swapper/100:05:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional