You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-15 - 08:03
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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 Thu Jan 15, 2026 00:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1571521750,5sleep12294999cyclictest22:20:171
297802640,5sleep00-21swapper/000:00:170
134491640,4ptp4l0-21swapper/300:15:153
2295099631,16cyclictest0-21swapper/223:30:002
2295099624,15cyclictest212-21systemd-journal22:44:372
2295099624,15cyclictest212-21systemd-journal21:34:222
134491620,5ptp4l25-21ksoftirqd/123:30:161
134491610,3ptp4l0-21swapper/123:15:171
2295099608,9cyclictest8819-21latency_hist00:25:002
2295099603,15cyclictest212-21systemd-journal21:29:222
2294899603,11cyclictest5790-21grep00:15:280
134491590,5ptp4l0-21swapper/119:09:111
2295099586,9cyclictest11563-21grep23:20:222
2295099586,10cyclictest25715-21grep20:25:152
134491580,3ptp4l0-21swapper/021:45:150
2295099572,13cyclictest0-21swapper/220:30:262
134491570,4ptp4l0-21swapper/023:20:270
134491570,3ptp4l0-21swapper/100:13:471
2295099564,15cyclictest212-21systemd-journal22:04:332
2295099562,15cyclictest443-21rs:main2
2294899566,7cyclictest0-21swapper/022:00:200
134491560,3ptp4l0-21swapper/122:58:171
134491560,3ptp4l0-21swapper/120:15:121
2295099554,15cyclictest0-21swapper/222:39:362
2295099552,16cyclictest443-21rs:main2
2294899555,8cyclictest32446-21grep20:40:120
2294899555,7cyclictest0-21swapper/020:55:180
134491550,3ptp4l0-21swapper/123:46:191
2295099546,6cyclictest0-21swapper/221:05:232
2295099544,10cyclictest0-21swapper/222:20:222
2294899544,10cyclictest13574-21cat21:05:280
2294899535,10cyclictest30125-21cut22:50:240
134491530,7ptp4l0-21swapper/300:22:593
134491530,10ptp4l0-21swapper/119:50:161
2295099529,16cyclictest8553-21taskset19:45:412
2294899527,6cyclictest137891phc2sys23:05:100
2294899525,15cyclictest6836-21/usr/sbin/munin19:45:220
2294899522,11cyclictest24937-21systemctl21:30:250
134491520,3ptp4l0-21swapper/322:15:223
134491520,3ptp4l0-21swapper/121:09:521
2295099514,15cyclictest13946-21/usr/sbin/munin00:35:142
2295099512,9cyclictest4720-21df_abs19:40:142
2294899518,6cyclictest0-21swapper/023:30:160
2294899514,14cyclictest12973-21hddtemp_smartct22:15:180
134491510,3ptp4l0-21swapper/121:37:421
22951995038,9cyclictest41-21ksoftirqd/323:40:003
2295099505,15cyclictest28168-21iostat19:20:152
2295099504,12cyclictest0-21swapper/222:45:222
2295099502,46cyclictest0-21swapper/223:50:192
134491500,4ptp4l0-21swapper/100:32:261
134491500,3ptp4l0-21swapper/020:15:300
86402490,3sleep20-21swapper/220:55:252
2295099496,6cyclictest0-21swapper/221:40:142
134491490,4ptp4l0-21swapper/300:10:143
134491490,4ptp4l0-21swapper/123:35:531
134491490,3ptp4l25-21ksoftirqd/100:20:211
2295099487,7cyclictest0-21swapper/221:35:172
2295099484,13cyclictest10582-21ssh19:50:252
2295099482,31cyclictest0-21swapper/222:10:212
2294899487,6cyclictest0-21swapper/019:35:220
2294899487,6cyclictest0-21swapper/019:35:220
134491480,16ptp4l25-21ksoftirqd/123:05:161
2295099475,13cyclictest8050-21/usr/sbin/munin22:05:142
2295099475,13cyclictest8050-21/usr/sbin/munin22:05:142
2295099473,15cyclictest31492-21cat20:35:252
2294899475,15cyclictest24102-21ntp_states19:10:240
134491470,3ptp4l0-21swapper/323:30:153
134491470,3ptp4l0-21swapper/119:30:241
2295099468,5cyclictest0-21swapper/222:55:132
2295099467,6cyclictest0-21swapper/222:25:262
2294899462,9cyclictest0-21swapper/020:45:180
2294899462,8cyclictest9623-21ls23:15:270
134491460,4ptp4l0-21swapper/322:11:143
134491460,10ptp4l0-21swapper/119:22:141
2295099456,5cyclictest0-21swapper/223:00:232
2294899454,5cyclictest0-21swapper/021:56:040
134491450,9ptp4l0-21swapper/321:30:433
134491450,3ptp4l0-21swapper/219:16:222
134491450,3ptp4l0-21swapper/022:55:440
22951994439,3cyclictest41-21ksoftirqd/319:20:003
2295099448,2cyclictest134691getstats21:20:242
2295099444,8cyclictest23288-21diskstats19:10:152
2295099444,16cyclictest29895-21/usr/sbin/munin19:25:292
2295099444,12cyclictest1301-21snmpd20:04:082
2295099443,7cyclictest18378-21apt-get20:10:142
2295099442,5cyclictest0-21swapper/219:32:242
2294899448,14cyclictest28035-21/usr/sbin/munin20:30:160
2294899444,6cyclictest0-21swapper/023:28:220
2294899442,7cyclictest0-21swapper/019:22:020
134491440,5ptp4l0-21swapper/019:05:260
134491440,3ptp4l0-21swapper/122:16:441
134491440,3ptp4l0-21swapper/120:49:361
134491440,11ptp4l25-21ksoftirqd/122:54:471
134491440,10ptp4l0-21swapper/322:23:463
22951994339,3cyclictest41-21ksoftirqd/323:19:593
2295099434,13cyclictest5899-21apt-get23:10:112
2295099434,13cyclictest5899-21apt-get23:10:112
2295099434,11cyclictest4180-21apt-get00:15:132
2295099432,4cyclictest0-21swapper/223:15:172
2294899438,7cyclictest22027-21apt-get22:35:120
134491430,5ptp4l26873-21apt-get23:55:132
134491430,5ptp4l2294899cyclictest21:40:260
134491430,5ptp4l0-21swapper/200:10:132
134491430,5ptp4l0-21swapper/121:00:261
134491430,4ptp4l0-21swapper/120:39:241
134491430,3ptp4l0-21swapper/300:25:233
134491430,3ptp4l0-21swapper/121:32:481
134491430,3ptp4l0-21swapper/120:25:161
22951994237,3cyclictest41-21ksoftirqd/320:20:003
2295099427,6cyclictest0-21swapper/220:20:172
2295099427,12cyclictest0-21swapper/220:40:162
2295099424,7cyclictest2824-21hddtemp_smartct20:45:152
2294899426,6cyclictest0-21swapper/000:35:220
134491420,9ptp4l0-21swapper/321:37:203
134491420,5ptp4l0-21swapper/323:40:253
134491420,5ptp4l0-21swapper/100:35:201
134491420,4ptp4l0-21swapper/319:53:103
134491420,4ptp4l0-21swapper/121:10:241
134491420,3ptp4l26660-21apt-get22:45:121
134491420,3ptp4l25707-21apt-get21:35:030
22951994137,3cyclictest41-21ksoftirqd/322:50:003
2295099413,7cyclictest2518-21fschecks_count19:35:142
2295099413,7cyclictest2518-21fschecks_count19:35:142
2295099413,7cyclictest11528-21df00:30:132
2294899416,15cyclictest6951-21netstat23:10:200
2294899416,15cyclictest6951-21netstat23:10:200
2294899416,14cyclictest17852-21/usr/sbin/munin23:35:130
2294899414,2cyclictest134491ptp4l21:50:240
2294899411,7cyclictest22916-21ls21:25:250
134491410,5ptp4l17844-21ntp_states21:15:240
134491410,5ptp4l0-21swapper/120:55:141
134491410,5ptp4l0-21swapper/022:40:130
134491410,5ptp4l0-21swapper/022:20:110
134491410,5ptp4l0-21swapper/021:12:480
134491410,4ptp4l8565-21apt-get00:25:012
134491410,4ptp4l8300-21iostat_ios22:05:160
134491410,4ptp4l8300-21iostat_ios22:05:160
134491410,4ptp4l5491-21iostat_ios20:50:190
134491410,4ptp4l5491-21iostat_ios20:50:180
134491410,4ptp4l4455-21apt-get20:50:021
134491410,4ptp4l4455-21apt-get20:50:021
134491410,4ptp4l3997-21meminfo21:55:181
134491410,4ptp4l3016-21irqstats19:35:173
134491410,4ptp4l3016-21irqstats19:35:173
134491410,4ptp4l29398-21df00:00:121
134491410,4ptp4l25522-21memory23:50:200
134491410,4ptp4l25301-21apt-get20:25:120
134491410,4ptp4l25137-21iostat23:50:171
134491410,4ptp4l22569-21diskstats23:45:140
134491410,4ptp4l14886-21ntp_states20:00:231
134491410,4ptp4l14723-21memory20:00:200
134491410,4ptp4l0-21swapper/323:49:353
134491410,4ptp4l0-21swapper/122:41:541
134491410,4ptp4l0-21swapper/121:41:251
134491410,4ptp4l0-21swapper/121:17:221
134491410,4ptp4l0-21swapper/120:12:121
134491410,4ptp4l0-21swapper/119:40:201
134491410,4ptp4l0-21swapper/022:25:200
134491410,4ptp4l0-21swapper/000:20:150
134491410,3ptp4l28081-21ls22:45:260
134491410,3ptp4l23457-21ls22:35:251
134491410,3ptp4l17423-21apt-get22:25:121
134491410,3ptp4l10030-21apt-get22:10:120
134491410,3ptp4l0-21swapper/322:09:523
134491410,3ptp4l0-21swapper/322:09:523
22951994034,3cyclictest41-21ksoftirqd/300:35:193
2295099405,7cyclictest17098-21ls20:05:222
2295099402,15cyclictest631-21/usr/sbin/munin21:50:152
2294899406,15cyclictest32197-21/usr/sbin/munin19:30:220
134491400,8ptp4l0-21swapper/320:08:163
134491400,5ptp4l0-21swapper/322:00:273
134491400,5ptp4l0-21swapper/320:45:453
134491400,5ptp4l0-21swapper/120:40:121
134491400,5ptp4l0-21swapper/019:40:250
134491400,4ptp4l22285-21meminfo21:25:181
134491400,4ptp4l20026-21df_inode22:30:140
134491400,4ptp4l1807-21ntp_states21:50:201
134491400,4ptp4l12469-21ls19:55:211
134491400,4ptp4l0-21swapper/323:08:253
134491400,4ptp4l0-21swapper/322:57:183
134491400,4ptp4l0-21swapper/321:56:343
134491400,4ptp4l0-21swapper/321:51:433
134491400,4ptp4l0-21swapper/321:42:293
134491400,4ptp4l0-21swapper/321:29:563
134491400,4ptp4l0-21swapper/321:14:403
134491400,4ptp4l0-21swapper/321:02:163
134491400,4ptp4l0-21swapper/320:57:473
134491400,4ptp4l0-21swapper/320:22:293
134491400,4ptp4l0-21swapper/320:02:433
134491400,4ptp4l0-21swapper/319:58:293
134491400,4ptp4l0-21swapper/319:47:033
134491400,4ptp4l0-21swapper/319:25:433
134491400,4ptp4l0-21swapper/119:25:221
134491400,4ptp4l0-21swapper/119:16:421
134491400,4ptp4l0-21swapper/119:13:161
134491400,4ptp4l0-21swapper/100:18:101
134491400,4ptp4l0-21swapper/021:01:280
134491400,4ptp4l0-21swapper/020:13:130
134491400,4ptp4l0-21swapper/020:09:170
134491400,4ptp4l0-21swapper/000:25:150
134491400,4ptp4l0-21swapper/000:12:270
134491400,4ptp4l0-21swapper/000:09:550
134491400,3ptp4l8154-21hddtemp_smartct22:05:141
134491400,3ptp4l8154-21hddtemp_smartct22:05:141
134491400,3ptp4l6461-21iostat23:10:161
134491400,3ptp4l6461-21iostat23:10:161
134491400,3ptp4l5677-21diskstats22:00:131
134491400,3ptp4l31494-21apt-get00:05:111
134491400,3ptp4l27891-21ls23:55:221
134491400,3ptp4l19348-21diskstats21:20:160
134491400,3ptp4l16076-21apt-get20:05:121
134491400,3ptp4l1485-21diskstats23:00:140
134491400,3ptp4l12166-21irqstats00:30:190
134491400,3ptp4l11149-21ntp_states22:10:221
134491400,3ptp4l0-21swapper/320:40:463
134491400,3ptp4l0-21swapper/221:59:032
134491400,3ptp4l0-21swapper/023:57:560
22951993934,3cyclictest41-21ksoftirqd/323:55:193
22951993934,3cyclictest41-21ksoftirqd/321:15:173
22951993934,3cyclictest41-21ksoftirqd/321:10:003
22951993934,3cyclictest41-21ksoftirqd/320:10:203
2295099394,13cyclictest13891-21python22:15:272
134491390,4ptp4l24557-21/usr/sbin/munin23:50:153
134491390,4ptp4l0-21swapper/323:26:273
134491390,4ptp4l0-21swapper/323:22:473
134491390,4ptp4l0-21swapper/323:10:233
134491390,4ptp4l0-21swapper/323:10:233
134491390,4ptp4l0-21swapper/323:01:033
134491390,4ptp4l0-21swapper/322:40:583
134491390,4ptp4l0-21swapper/322:29:303
134491390,4ptp4l0-21swapper/321:46:403
134491390,4ptp4l0-21swapper/321:21:443
134491390,4ptp4l0-21swapper/320:30:553
134491390,4ptp4l0-21swapper/320:26:523
134491390,4ptp4l0-21swapper/319:40:183
134491390,4ptp4l0-21swapper/319:32:063
134491390,4ptp4l0-21swapper/319:20:463
134491390,4ptp4l0-21swapper/319:13:403
134491390,4ptp4l0-21swapper/300:30:203
134491390,4ptp4l0-21swapper/300:02:333
134491390,4ptp4l0-21swapper/200:03:052
134491390,4ptp4l0-21swapper/123:21:561
134491390,4ptp4l0-21swapper/122:32:001
134491390,4ptp4l0-21swapper/121:45:141
134491390,4ptp4l0-21swapper/121:20:261
134491390,4ptp4l0-21swapper/120:30:131
134491390,4ptp4l0-21swapper/119:35:211
134491390,4ptp4l0-21swapper/119:35:211
134491390,4ptp4l0-21swapper/100:29:521
134491390,4ptp4l0-21swapper/020:35:000
134491390,4ptp4l0-21swapper/019:55:100
134491390,3ptp4l7420-21iostat_ios19:45:181
134491390,3ptp4l0-21swapper/123:41:291
134491390,3ptp4l0-21swapper/123:00:281
134491390,3ptp4l0-21swapper/023:40:110
22951993833,3cyclictest41-21ksoftirqd/320:35:183
2295099385,13cyclictest28960-21apt-get22:50:122
2295099384,14cyclictest14394-21/usr/sbin/munin21:10:252
2295099384,12cyclictest14882-21apt-get23:30:012
134491380,4ptp4l9694-21/usr/sbin/munin19:50:160
134491380,4ptp4l13757-21cat23:25:191
134491380,4ptp4l0-21swapper/322:50:053
134491380,4ptp4l0-21swapper/322:31:303
134491380,4ptp4l0-21swapper/300:05:453
134491380,4ptp4l0-21swapper/223:44:122
134491380,4ptp4l0-21swapper/223:36:312
134491380,4ptp4l0-21swapper/120:20:261
134491380,4ptp4l0-21swapper/020:20:130
134491380,4ptp4l0-21swapper/019:25:210
134491380,3ptp4l0-21swapper/322:36:113
134491380,3ptp4l0-21swapper/320:51:003
134491380,3ptp4l0-21swapper/320:51:003
2295099372,7cyclictest21630-21memory20:15:212
134491370,4ptp4l0-21swapper/220:51:362
134491370,4ptp4l0-21swapper/220:51:362
134491370,4ptp4l0-21swapper/219:55:372
134491370,3ptp4l0-21swapper/223:45:472
134491370,3ptp4l0-21swapper/222:30:382
134491370,3ptp4l0-21swapper/200:06:572
134491370,3ptp4l0-21swapper/019:15:020
134491360,4ptp4l0-21swapper/221:00:022
134491360,3ptp4l0-21swapper/223:05:202
46198270,5rtkit-daemon0-21swapper/319:05:103
211712172,9sleep221177-21iostat19:05:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional