You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-07 - 11:57
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot4.osadl.org (updated Sun Dec 07, 2025 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1057168993022,7cyclictest1407441-21ls00:10:002
105716899300,28cyclictest0-21swapper/221:10:052
1057168992917,10cyclictest1357622-21ssh23:30:082
1057168992814,5cyclictest0-21swapper/222:46:292
105716899281,24cyclictest0-21swapper/221:45:072
105716899280,26cyclictest1388283-21ssh23:53:442
105716899280,26cyclictest1313319-21ssh22:55:072
105716899280,25cyclictest0-21swapper/200:30:052
105716599280,3cyclictest0-21swapper/123:06:091
1057168992722,4cyclictest1268682-21cron22:20:012
105716899272,21cyclictest1325944-21apt-get23:05:112
105716899272,21cyclictest1212123-21apt-get21:35:132
105716899272,21cyclictest1212123-21apt-get21:35:122
1057168992717,8cyclictest1391272-21ps23:55:172
105716899271,23cyclictest1128772-21apt-get20:20:022
105716899270,8cyclictest1180033-21diskmemload23:42:232
105716899270,26cyclictest1211583-21ssh21:34:162
105716899270,26cyclictest0-21swapper/200:21:262
105716899270,25cyclictest0-21swapper/222:50:052
105716899270,25cyclictest0-21swapper/222:00:082
105716899270,25cyclictest0-21swapper/221:20:092
105717399262,20cyclictest1269011-21apt-get22:20:133
105717399261,21cyclictest1149813-21apt-get20:40:153
1057168992620,3cyclictest1175193-21apt-get21:05:142
1057168992618,7cyclictest1236872-21ssh21:53:442
1057168992616,9cyclictest1186564-21ssh21:15:072
105716899261,5cyclictest0-21swapper/222:24:392
105716899261,3cyclictest1144429-21awk20:34:592
105716899261,24cyclictest0-21swapper/223:25:322
105716899261,24cyclictest0-21swapper/222:11:042
105716899261,22cyclictest0-21swapper/200:00:042
105716899261,22cyclictest0-21swapper/200:00:042
105716899261,21cyclictest1332204-21apt-get23:10:132
105716899260,7cyclictest1444322-21ssh00:37:202
105716899260,25cyclictest1419663-21ssh00:18:452
105716899260,25cyclictest1381175-21ssh23:46:032
105716899260,25cyclictest1223105-21ssh21:41:042
105716899260,25cyclictest0-21swapper/200:28:142
105716899260,24cyclictest1349888-21ssh23:22:232
105716899260,24cyclictest1204467-21ssh21:26:282
105716899260,14cyclictest1112191-21grep20:00:202
1057165992618,2cyclictest191rcu_preempt23:45:081
105716599261,21cyclictest1420379-21apt-get00:20:121
1057173992521,3cyclictest1344447-21kworker/3:1-mm_percpu_wq00:15:323
105717399251,21cyclictest1287840-21sort22:35:113
1057168992520,2cyclictest1287775-21apt-get22:35:112
1057168992519,5cyclictest0-21swapper/223:35:062
1057168992519,4cyclictest1119363-21grep20:10:202
105716899251,5cyclictest0-21swapper/223:15:362
1057168992515,8cyclictest1-21systemd20:00:002
105716899251,4cyclictest0-21swapper/219:45:312
105716899251,23cyclictest0-21swapper/222:05:332
105716899251,23cyclictest0-21swapper/220:53:162
105716899251,21cyclictest1154865-21apt-get20:45:142
105716899250,24cyclictest0-21swapper/222:44:102
105716899250,23cyclictest0-21swapper/221:55:092
105716899250,22cyclictest0-21swapper/200:10:052
1057165992521,3cyclictest311ktimers/121:49:231
1057163992523,1cyclictest0-21swapper/021:50:010
1057173992420,2cyclictest1307023-21apt-get22:50:113
105717399241,4cyclictest1374676-21head23:40:253
105717399241,21cyclictest1426666-21apt-get00:25:153
105717399241,20cyclictest1363926-21apt-get23:35:133
105717399241,20cyclictest1164994-21apt-get20:55:143
105717399240,22cyclictest1093445-21grep19:45:183
105717399240,20cyclictest1382739-21ssh23:50:123
1057168992420,2cyclictest0-21swapper/219:25:132
105716899241,4cyclictest0-21swapper/222:25:052
105716899241,3cyclictest1067558-21apt-get19:20:122
105716899241,22cyclictest0-21swapper/222:30:342
105716899241,21cyclictest1170072-21apt-get21:00:132
105716599241,21cyclictest1231589-21cut21:50:151
105716599241,20cyclictest1414054-21apt-get00:15:141
105716599241,20cyclictest1180033-21diskmemload21:10:021
105716599241,20cyclictest0-21swapper/122:10:021
105716399242,2cyclictest1139613-21apt-get20:30:140
105716399241,21cyclictest1294058-21apt-get22:40:130
105716399240,4cyclictest1332174-21sh23:10:120
105716399240,22cyclictest1231751-21hddtemp_smartct21:50:160
105717399231,2cyclictest1180033-21diskmemload21:47:373
105717399231,21cyclictest1180033-21diskmemload21:54:093
105717399231,20cyclictest1180033-21diskmemload21:25:533
105717399231,20cyclictest0-21swapper/322:00:173
105717399231,20cyclictest0-21swapper/321:11:463
105717399231,19cyclictest0-21swapper/320:15:143
105717399230,4cyclictest1082513-21awk19:35:013
105717399230,3cyclictest1408168-21hddtemp_smartct00:10:173
105717399230,22cyclictest1223862-21chrt21:43:333
105717399230,21cyclictest1217678-21ssh21:38:423
105717399230,21cyclictest1217678-21ssh21:38:413
105717399230,20cyclictest1256499-21ssh22:10:163
1057168992320,2cyclictest0-21swapper/220:05:132
1057168992319,2cyclictest0-21swapper/220:40:152
105716899230,21cyclictest1180033-21diskmemload23:01:442
105716899230,12cyclictest1086748-21collect219:35:212
1057165992319,3cyclictest1342577-21ntpq23:15:261
1057165992319,2cyclictest1208711-21ssh21:30:201
105716599231,19cyclictest0-21swapper/100:35:091
105716599230,21cyclictest1180033-21diskmemload22:20:121
105716599230,20cyclictest0-21swapper/123:55:111
105716599230,20cyclictest0-21swapper/123:20:141
105716599230,20cyclictest0-21swapper/121:25:131
105716599230,20cyclictest0-21swapper/120:30:141
105716399232,2cyclictest1401511-21apt-get00:05:130
1057163992319,3cyclictest1253824-21kthreadcore22:05:190
1057163992319,3cyclictest1180033-21diskmemload00:18:380
1057163992319,2cyclictest1077696-21apt-get19:30:140
105716399231,2cyclictest1370168-21apt-get23:40:110
105716399231,2cyclictest1304372-21ntpq22:45:220
105716399231,2cyclictest1269011-21apt-get22:20:120
105716399231,21cyclictest683-21runrttasks19:20:480
105716399231,21cyclictest1313371-21apt-get22:55:110
105716399231,21cyclictest1072627-21apt-get19:25:130
105716399231,20cyclictest1180033-21diskmemload22:02:480
105716399230,21cyclictest1180033-21diskmemload21:12:400
105716399230,21cyclictest1108335-21latency_hist20:00:010
1057173992219,2cyclictest1193267-21ssh21:20:113
1057173992219,2cyclictest1180033-21diskmemload22:59:203
1057173992219,2cyclictest0-21swapper/320:00:003
1057173992218,3cyclictest1337328-21ssh23:12:183
1057173992218,2cyclictest1180033-21diskmemload22:05:093
1057173992217,4cyclictest683-21runrttasks21:34:593
1057173992217,4cyclictest1342919-21grep23:15:293
1057173992217,3cyclictest1118874-21apt-get20:10:163
105717399221,2cyclictest1395301-21apt-get00:00:133
105717399221,2cyclictest1395301-21apt-get00:00:123
105717399221,20cyclictest1180033-21diskmemload00:31:103
105717399221,20cyclictest0-21swapper/323:31:423
105717399221,20cyclictest0-21swapper/322:42:293
105717399221,1cyclictest0-21swapper/322:32:473
105717399220,3cyclictest1362211-21kworker/u8:2+events_unbound00:35:213
105717399220,2cyclictest1424379-21ntpq00:20:223
105717399220,2cyclictest1356957-21gpgv23:30:003
105717399220,2cyclictest1300317-21ssh22:45:123
105717399220,21cyclictest1393661-21ssh23:55:503
105717399220,21cyclictest1380428-21ssh23:45:213
105717399220,20cyclictest1404705-21cut00:05:203
105717399220,20cyclictest1263252-21ps22:15:183
105717399220,20cyclictest1134269-21cron20:25:003
105717399220,20cyclictest0-21swapper/321:15:023
1057168992219,2cyclictest0-21swapper/219:40:142
105716899220,11cyclictest1168106-21grep20:55:192
1057165992219,1cyclictest1382736-21apt-get23:50:131
1057165992219,1cyclictest1062486-21apt-get19:15:111
1057165992218,3cyclictest1432902-21/usr/sbin/munin00:30:171
1057165992218,3cyclictest1078179-21ps19:30:181
105716599221,2cyclictest1180033-21diskmemload22:56:521
105716599221,2cyclictest1180033-21diskmemload22:31:371
105716599221,2cyclictest1103126-21apt-get19:55:131
105716599221,20cyclictest1275270-21ssh22:25:141
105716599221,20cyclictest1180033-21diskmemload23:42:181
105716599221,20cyclictest1180033-21diskmemload23:36:351
105716599221,20cyclictest1180033-21diskmemload23:12:311
105716599221,20cyclictest1180033-21diskmemload22:52:091
105716599221,20cyclictest1180033-21diskmemload21:42:091
105716599221,20cyclictest1180033-21diskmemload21:21:531
105716599221,20cyclictest1180033-21diskmemload21:16:521
105716599221,20cyclictest1129458-21apt-get20:20:131
105716599221,20cyclictest1108643-21apt-get20:00:131
105716599221,1cyclictest1057373-21apt-get19:10:121
105716599220,2cyclictest1354953-21ssh23:25:181
105716599220,2cyclictest1180033-21diskmemload22:03:531
105716599220,2cyclictest1119376-21tr20:10:201
105716599220,20cyclictest0-21swapper/100:05:001
1057163992220,1cyclictest1193261-21apt-get21:20:120
1057163992219,2cyclictest1362763-21ssh23:32:200
1057163992219,2cyclictest1123654-21cron20:15:000
1057163992218,3cyclictest1355913-21ssh23:26:420
1057163992218,3cyclictest1331498-21ssh23:08:470
1057163992218,3cyclictest1311404-21grep22:50:240
1057163992217,4cyclictest1413167-21ssh00:13:120
105716399221,2cyclictest1319620-21apt-get23:00:130
105716399221,2cyclictest1180033-21diskmemload23:45:510
105716399221,20cyclictest1180033-21diskmemload22:19:460
105716399221,20cyclictest1180033-21diskmemload21:58:130
105716399221,1cyclictest1210010-21/usr/sbin/munin21:30:250
105716399220,3cyclictest1192403-21ssh21:19:400
105716399220,2cyclictest1363926-21apt-get23:35:130
105716399220,2cyclictest1281792-21fw_conntrack22:30:150
105716399220,21cyclictest1382739-21ssh23:50:130
105716399220,21cyclictest1216145-21ld21:35:210
105716399220,21cyclictest1216145-21ld21:35:200
105716399220,21cyclictest1180033-21diskmemload23:17:020
105716399220,20cyclictest1439707-21/usr/sbin/munin00:35:150
105716399220,20cyclictest1087616-21munin-run19:40:010
1057173992118,2cyclictest1077417-21cron19:30:003
1057173992118,2cyclictest0-21swapper/323:02:173
105717399211,1cyclictest0-21swapper/320:00:153
105717399211,19cyclictest0-21swapper/319:40:003
105717399210,2cyclictest1145178-21sort20:35:163
105717399210,20cyclictest1180033-21diskmemload23:20:503
105717399210,20cyclictest0-21swapper/323:05:403
105717399210,20cyclictest0-21swapper/321:55:113
105717399210,1cyclictest1275334-21cpuspeed_turbos22:25:163
1057168992118,2cyclictest0-21swapper/220:25:502
105716899210,2cyclictest0-21swapper/220:15:132
105716899210,20cyclictest0-21swapper/219:10:122
1057165992119,1cyclictest1180033-21diskmemload22:09:261
1057165992119,1cyclictest1180033-21diskmemload21:57:201
1057165992119,1cyclictest1180033-21diskmemload21:36:141
1057165992119,1cyclictest1180033-21diskmemload21:36:131
1057165992119,1cyclictest0-21swapper/122:40:371
1057165992119,1cyclictest0-21swapper/121:05:141
1057165992118,2cyclictest0-21swapper/120:55:141
1057165992118,2cyclictest0-21swapper/119:45:131
1057165992118,1cyclictest1180033-21diskmemload22:15:081
105716599211,1cyclictest0-21swapper/123:34:241
105716599210,2cyclictest1180033-21diskmemload00:04:461
105716599210,2cyclictest1180033-21diskmemload00:04:461
105716599210,20cyclictest0-21swapper/122:35:331
105716599210,20cyclictest0-21swapper/100:11:361
105716599210,18cyclictest0-21swapper/120:40:161
1057163992119,1cyclictest1388990-21apt-get23:55:100
1057163992119,1cyclictest1262402-21ssh22:14:530
1057163992119,1cyclictest1180033-21diskmemload22:28:380
1057163992119,1cyclictest1180033-21diskmemload21:40:520
1057163992119,1cyclictest0-21swapper/022:35:390
1057163992118,2cyclictest1399822-21ssh00:00:340
1057163992118,2cyclictest1399822-21ssh00:00:340
1057163992118,2cyclictest1350235-21ssh23:23:310
1057163992118,2cyclictest1114240-21ps20:05:180
1057163992118,2cyclictest0-21swapper/020:55:140
105716399211,19cyclictest1199560-21apt-get21:25:120
105716399210,2cyclictest1098292-21/usr/sbin/munin19:50:160
105716399210,20cyclictest64-21kcompactd020:17:140
105716399210,20cyclictest64-21kcompactd019:41:450
105716399210,20cyclictest1180033-21diskmemload00:30:270
105716399210,20cyclictest0-21swapper/020:25:120
105716399210,20cyclictest0-21swapper/000:25:230
105717399200,1cyclictest0-21swapper/320:54:523
105717399200,19cyclictest0-21swapper/319:40:143
1057168992017,1cyclictest0-21swapper/219:30:132
105716899200,9cyclictest1149523-21chrt20:39:562
1057165992018,1cyclictest686-21snmpd20:50:251
1057165992018,1cyclictest0-21swapper/120:35:131
105716599200,1cyclictest0-21swapper/120:05:131
105716599200,1cyclictest0-21swapper/119:50:141
105716599200,1cyclictest0-21swapper/100:28:121
105716599200,18cyclictest1083280-21ps19:35:171
1057163992017,1cyclictest0-21swapper/020:35:170
105716399200,1cyclictest64-21kcompactd019:48:440
105716399200,1cyclictest1107949-21apt-get20:00:020
105716399200,1cyclictest0-21swapper/020:20:210
105716399200,1cyclictest0-21swapper/000:21:120
105716399200,19cyclictest0-21swapper/020:40:150
1057165991917,1cyclictest0-21swapper/120:25:121
105716399190,18cyclictest0-21swapper/021:00:130
1057173991817,1cyclictest64-21kcompactd019:20:473
1057173991816,1cyclictest0-21swapper/321:05:123
1057163991817,1cyclictest64-21kcompactd020:51:390
1057163991815,2cyclictest1159683-21munin-run20:49:590
1057173991715,1cyclictest0-21swapper/320:33:553
1057173991715,1cyclictest0-21swapper/320:28:323
1057165991715,1cyclictest1092707-21unin-run19:45:001
1057165991713,3cyclictest1-21systemd19:25:011
1057163991716,1cyclictest0-21swapper/019:10:120
1057173991615,1cyclictest0-21swapper/321:02:573
1057173991614,1cyclictest1102855-21cron19:55:003
1057168991612,2cyclictest1062486-21apt-get19:15:112
1057163991613,2cyclictest245621450irq/127-enp0s29f1:rx-021:05:180
105717399159,4cyclictest3471731-21systemd-journal20:07:283
105717399159,4cyclictest1159634-21sshd20:49:443
1057165991512,2cyclictest1076523-21ntpq19:25:211
1057163991512,2cyclictest245621450irq/127-enp0s29f1:rx-019:15:150
105716899140,13cyclictest1057260-21cat19:10:002
105716899140,12cyclictest1098188-21chrt19:50:142
105716599139,3cyclictest1170137-21cpuspeed_turbos21:00:141
1057165991312,1cyclictest0-21swapper/120:20:001
105717399128,3cyclictest1066800-21unixbench_multi19:15:243
105717399120,1cyclictest1062226-21apt19:15:003
105716599100,2cyclictest1057080-21latency_hist19:10:011
10571739997,1cyclictest0-21swapper/319:10:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional