You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-12 - 04:17
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 376 highest latencies:
System rackdslot1.osadl.org (updated Mon Jan 12, 2026 00:45:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1674521560,6sleep2409899cyclictest00:10:282
167262680,4sleep10-21swapper/119:35:201
188172640,3sleep00-21swapper/022:00:160
101092640,3sleep10-21swapper/121:40:191
409799635,3cyclictest134491ptp4l21:15:291
134491590,4ptp4l0-21swapper/100:02:581
134491590,20ptp4l0-21swapper/200:38:482
134491580,4ptp4l0-21swapper/019:56:330
134491580,4ptp4l0-21swapper/000:15:200
134491570,4ptp4l0-21swapper/020:45:170
134491570,3ptp4l0-21swapper/219:10:162
409699567,9cyclictest18501-21df_inode20:50:150
134491550,4ptp4l0-21swapper/123:07:061
134491550,3ptp4l0-21swapper/019:31:270
134491550,2ptp4l0-21swapper/100:21:351
134491540,4ptp4l0-21swapper/319:16:523
134491540,4ptp4l0-21swapper/221:39:202
134491540,14ptp4l0-21swapper/200:20:272
134491540,12ptp4l0-21swapper/221:05:342
409699538,4cyclictest32429-21wc22:30:140
134491530,8ptp4l0-21swapper/223:01:182
134491530,4ptp4l0-21swapper/322:13:153
134491530,4ptp4l0-21swapper/120:36:341
134491530,4ptp4l0-21swapper/120:36:341
134491520,4ptp4l0-21swapper/221:58:532
134491520,4ptp4l0-21swapper/220:39:412
134491520,4ptp4l0-21swapper/220:39:412
134491510,4ptp4l0-21swapper/220:53:452
134491510,11ptp4l0-21swapper/320:55:133
409699506,7cyclictest0-21swapper/020:45:010
134491500,2ptp4l0-21swapper/123:17:551
4099994940,4cyclictest13330-21idleruntime-cro19:29:593
134491490,5ptp4l0-21swapper/219:07:072
134491490,3ptp4l0-21swapper/000:36:150
409799482,45cyclictest0-21swapper/121:58:271
409699486,9cyclictest3057-21ls20:15:210
4096994812,6cyclictest32033-21ntp_states23:35:240
134491480,4ptp4l409799cyclictest21:13:511
134491480,4ptp4l0-21swapper/222:14:332
134491480,4ptp4l0-21swapper/200:02:062
134491480,4ptp4l0-21swapper/020:32:290
134491480,1ptp4l311rcuc/200:06:072
4099994741,4cyclictest15633-21sh19:35:003
4097994715,30cyclictest0-21swapper/122:17:081
409699476,8cyclictest2318-21gnome-shell21:36:590
409699476,7cyclictest7119-21apt-get22:45:120
134491470,8ptp4l21470-21apt-get23:15:122
134491470,4ptp4l0-21swapper/121:00:201
134491470,4ptp4l0-21swapper/100:36:401
134491470,4ptp4l0-21swapper/000:14:520
409799461,6cyclictest6192-21apt-get19:15:021
409699466,7cyclictest11759-21apt-get22:55:090
409699465,11cyclictest4106-21sed23:45:200
134491460,9ptp4l0-21swapper/221:04:282
134491460,4ptp4l0-21swapper/320:14:333
134491460,4ptp4l0-21swapper/019:52:130
134491460,3ptp4l0-21swapper/223:12:592
134491460,3ptp4l0-21swapper/222:49:392
134491460,2ptp4l0-21swapper/220:03:342
409699457,7cyclictest27776-21df_inode21:10:120
134491450,9ptp4l0-21swapper/222:55:462
134491450,9ptp4l0-21swapper/220:55:382
134491450,5ptp4l3196-21apt-get23:45:131
134491450,4ptp4l30912-21apt-get23:35:121
134491450,4ptp4l0-21swapper/122:08:241
134491450,4ptp4l0-21swapper/121:45:161
134491450,4ptp4l0-21swapper/023:28:310
134491450,3ptp4l0-21swapper/221:18:282
134491450,3ptp4l0-21swapper/219:49:122
134491450,13ptp4l0-21swapper/023:50:150
409699448,12cyclictest480-21irqrtprio21:20:180
134491440,9ptp4l0-21swapper/319:05:123
134491440,9ptp4l0-21swapper/223:40:472
134491440,9ptp4l0-21swapper/222:32:522
134491440,5ptp4l0-21swapper/219:35:272
134491440,4ptp4l22850-21apt-get19:50:121
134491440,4ptp4l18189-21apt-get19:40:101
134491440,4ptp4l0-21swapper/119:08:301
134491440,4ptp4l0-21swapper/019:19:440
134491440,3ptp4l0-21swapper/322:19:523
134491440,3ptp4l0-21swapper/221:28:542
134491440,3ptp4l0-21swapper/022:26:450
134491440,3ptp4l0-21swapper/021:27:410
134491440,3ptp4l0-21swapper/019:43:030
134491440,3ptp4l0-21swapper/000:29:540
134491440,3ptp4l0-21swapper/000:04:530
134491440,10ptp4l0-21swapper/122:48:581
409699437,7cyclictest23441-21iostat_ios21:00:160
409699437,7cyclictest16673-21iostat21:55:170
409699436,7cyclictest0-21swapper/022:05:140
409699435,8cyclictest19974-21df00:20:130
409699432,7cyclictest134491ptp4l19:45:210
134491430,9ptp4l0-21swapper/221:32:542
134491430,9ptp4l0-21swapper/221:21:532
134491430,9ptp4l0-21swapper/220:49:452
134491430,9ptp4l0-21swapper/220:17:572
134491430,9ptp4l0-21swapper/220:07:402
134491430,9ptp4l0-21swapper/219:50:382
134491430,4ptp4l2318-21gnome-shell20:21:591
134491430,4ptp4l11759-21apt-get22:55:111
134491430,3ptp4l0-21swapper/320:48:493
4099994237,3cyclictest1301-21snmpd22:39:483
4099994236,3cyclictest41-21ksoftirqd/322:35:003
4099994236,3cyclictest41-21ksoftirqd/319:15:003
134491420,8ptp4l0-21swapper/223:49:212
134491420,8ptp4l0-21swapper/219:15:442
134491420,5ptp4l5490-21ntp_states20:20:220
134491420,5ptp4l24367-21apt-get00:30:121
134491420,5ptp4l13182-21users21:45:280
134491420,5ptp4l0-21swapper/323:00:183
134491420,5ptp4l0-21swapper/222:20:122
134491420,5ptp4l0-21swapper/221:50:222
134491420,5ptp4l0-21swapper/120:50:231
134491420,5ptp4l0-21swapper/021:50:100
134491420,5ptp4l0-21swapper/020:25:130
134491420,5ptp4l0-21swapper/019:10:120
134491420,4ptp4l24744-21meminfo23:20:191
134491420,4ptp4l2318-21gnome-shell20:27:581
134491420,4ptp4l18858-21hddtemp_smartct22:00:161
134491420,4ptp4l14084-21apt-get23:00:121
134491420,4ptp4l12996-21iostat00:05:173
134491420,4ptp4l0-21swapper/223:32:172
134491420,4ptp4l0-21swapper/222:06:252
134491420,3ptp4l4602-21apt-get22:40:110
134491420,3ptp4l409799cyclictest20:31:331
134491420,3ptp4l3460-21ls20:15:263
4099994136,3cyclictest41-21ksoftirqd/322:55:013
409899417,32cyclictest18134-21irqrtprio00:15:182
134491410,5ptp4l0-21swapper/121:30:171
134491410,4ptp4l7805-21apt-get23:55:131
134491410,4ptp4l30897-21ntp_states20:05:230
134491410,4ptp4l28612-21apt-get23:30:123
134491410,4ptp4l25713-21iostat19:55:181
134491410,4ptp4l24748-21memory23:20:210
134491410,4ptp4l19471-21iostat_ios23:10:170
134491410,4ptp4l14683-21apt-get00:10:021
134491410,4ptp4l11568-21df_inode19:25:131
134491410,4ptp4l10327-21ntp_states21:40:230
134491410,4ptp4l1021-21df23:40:140
134491410,4ptp4l0-21swapper/220:31:522
134491410,4ptp4l0-21swapper/122:50:231
134491410,4ptp4l0-21swapper/119:45:241
134491410,3ptp4l4126-21apt-get19:10:111
134491410,3ptp4l22909-21irqstats00:25:192
134491410,3ptp4l16160-21apt-get23:05:042
134491410,3ptp4l14917-21ntp_states21:50:191
134491410,3ptp4l0-21swapper/323:53:393
134491410,3ptp4l0-21swapper/320:24:433
134491410,3ptp4l0-21swapper/219:58:182
4099994029,9cyclictest41-21ksoftirqd/319:40:143
134491400,5ptp4l8953-21/usr/sbin/munin19:20:283
134491400,5ptp4l0-21swapper/223:25:252
134491400,5ptp4l0-21swapper/123:11:571
134491400,5ptp4l0-21swapper/120:05:151
134491400,5ptp4l0-21swapper/119:30:451
134491400,5ptp4l0-21swapper/100:18:161
134491400,5ptp4l0-21swapper/023:03:380
134491400,5ptp4l0-21swapper/022:20:110
134491400,4ptp4l9-21ksoftirqd/022:35:210
134491400,4ptp4l8095-21ps21:35:251
134491400,4ptp4l6256-21users21:30:280
134491400,4ptp4l2556-21/usr/sbin/munin23:40:281
134491400,4ptp4l20863-21diskstats20:55:150
134491400,4ptp4l0-21swapper/320:50:073
134491400,4ptp4l0-21swapper/320:40:293
134491400,4ptp4l0-21swapper/319:45:203
134491400,4ptp4l0-21swapper/222:38:062
134491400,4ptp4l0-21swapper/220:40:172
134491400,4ptp4l0-21swapper/123:51:581
134491400,4ptp4l0-21swapper/120:55:151
134491400,4ptp4l0-21swapper/023:30:310
134491400,4ptp4l0-21swapper/023:06:320
134491400,4ptp4l0-21swapper/022:50:110
134491400,4ptp4l0-21swapper/021:15:120
134491400,4ptp4l0-21swapper/021:06:480
134491400,4ptp4l0-21swapper/020:35:130
134491400,4ptp4l0-21swapper/020:35:130
134491400,4ptp4l0-21swapper/020:10:120
134491400,4ptp4l0-21swapper/000:30:110
134491400,3ptp4l8755-21meminfo23:55:200
134491400,3ptp4l3951-21users21:25:283
134491400,3ptp4l3542-21ls20:15:271
134491400,3ptp4l32316-21apt-get21:20:131
134491400,3ptp4l22422-21memory23:15:210
134491400,3ptp4l2224-21apt-get22:35:151
134491400,3ptp4l12622-21ntp_states21:45:232
134491400,3ptp4l0-21swapper/323:11:433
134491400,2ptp4l19614-21ls19:40:252
4099993934,3cyclictest41-21ksoftirqd/323:50:003
4099993934,3cyclictest41-21ksoftirqd/319:40:013
4099993933,3cyclictest41-21ksoftirqd/322:50:003
134491390,5ptp4l26300-21ntpq21:05:231
134491390,5ptp4l12869-21unixbench_multi19:25:282
134491390,5ptp4l0-21swapper/300:39:573
134491390,5ptp4l0-21swapper/300:25:243
134491390,5ptp4l0-21swapper/122:27:421
134491390,5ptp4l0-21swapper/022:10:150
134491390,5ptp4l0-21swapper/019:35:190
134491390,4ptp4l28169-21sort22:20:173
134491390,4ptp4l25707-21/usr/sbin/munin22:15:162
134491390,4ptp4l24676-21diskstats00:30:163
134491390,4ptp4l1338-21/usr/sbin/munin20:10:301
134491390,4ptp4l12007-21df_abs22:55:133
134491390,4ptp4l0-21swapper/323:40:123
134491390,4ptp4l0-21swapper/323:20:423
134491390,4ptp4l0-21swapper/321:55:123
134491390,4ptp4l0-21swapper/321:30:193
134491390,4ptp4l0-21swapper/321:20:283
134491390,4ptp4l0-21swapper/321:05:193
134491390,4ptp4l0-21swapper/321:00:263
134491390,4ptp4l0-21swapper/320:37:023
134491390,4ptp4l0-21swapper/320:37:023
134491390,4ptp4l0-21swapper/320:25:213
134491390,4ptp4l0-21swapper/320:00:123
134491390,4ptp4l0-21swapper/319:55:253
134491390,4ptp4l0-21swapper/319:50:203
134491390,4ptp4l0-21swapper/223:50:102
134491390,4ptp4l0-21swapper/223:35:492
134491390,4ptp4l0-21swapper/222:50:322
134491390,4ptp4l0-21swapper/222:40:202
134491390,4ptp4l0-21swapper/222:25:432
134491390,4ptp4l0-21swapper/222:01:442
134491390,4ptp4l0-21swapper/221:40:562
134491390,4ptp4l0-21swapper/220:10:412
134491390,4ptp4l0-21swapper/219:30:442
134491390,4ptp4l0-21swapper/219:20:162
134491390,4ptp4l0-21swapper/200:30:152
134491390,4ptp4l0-21swapper/123:25:001
134491390,4ptp4l0-21swapper/122:30:211
134491390,4ptp4l0-21swapper/122:24:531
134491390,4ptp4l0-21swapper/122:14:051
134491390,4ptp4l0-21swapper/120:45:171
134491390,4ptp4l0-21swapper/120:40:311
134491390,4ptp4l0-21swapper/120:00:201
134491390,4ptp4l0-21swapper/100:05:251
134491390,4ptp4l0-21swapper/022:15:130
134491390,4ptp4l0-21swapper/019:08:110
134491390,4ptp4l0-21swapper/000:05:230
134491390,3ptp4l28041-21iostat20:00:180
134491380,5ptp4l8970-21dpkg19:20:120
134491380,5ptp4l0-21swapper/323:05:293
134491380,5ptp4l0-21swapper/300:00:133
134491380,4ptp4l0-21swapper/323:35:583
134491380,4ptp4l0-21swapper/323:15:043
134491380,4ptp4l0-21swapper/322:40:273
134491380,4ptp4l0-21swapper/322:25:293
134491380,4ptp4l0-21swapper/322:00:143
134491380,4ptp4l0-21swapper/321:51:183
134491380,4ptp4l0-21swapper/321:45:203
134491380,4ptp4l0-21swapper/321:38:523
134491380,4ptp4l0-21swapper/300:10:213
134491380,4ptp4l0-21swapper/223:55:352
134491380,4ptp4l0-21swapper/223:21:012
134491380,4ptp4l0-21swapper/221:14:082
134491380,4ptp4l0-21swapper/220:27:232
134491380,4ptp4l0-21swapper/220:21:072
134491380,4ptp4l0-21swapper/123:30:161
134491380,4ptp4l0-21swapper/122:40:151
134491380,4ptp4l0-21swapper/121:27:281
134491380,4ptp4l0-21swapper/119:20:151
134491380,3ptp4l0-21swapper/320:30:273
134491380,3ptp4l0-21swapper/320:05:173
134491380,3ptp4l0-21swapper/100:25:161
134491380,3ptp4l0-21swapper/019:25:180
134491370,4ptp4l0-21swapper/323:25:083
134491370,4ptp4l0-21swapper/322:06:523
134491370,4ptp4l0-21swapper/321:19:253
134491370,4ptp4l0-21swapper/321:12:273
134491370,4ptp4l0-21swapper/300:21:033
134491370,3ptp4l0-21swapper/323:56:433
134491370,3ptp4l0-21swapper/321:42:323
134491360,3ptp4l0-21swapper/300:18:363
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional