You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2023-01-28 - 08:10

x86 Intel Core i5-7300U @2600 MHz, Linux 5.0.21-rt16 (Profile)

Latency plot of system in rack #1, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
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 rack1slot1.osadl.org (updated Sat Jan 28, 2023 00:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
245902200161,25sleep00-21swapper/019:07:280
247302199161,24sleep10-21swapper/119:09:191
247622198161,24sleep30-21swapper/319:09:443
247462185151,21sleep20-21swapper/219:09:322
234742610,0sleep20-21swapper/222:58:402
32902600,0sleep10-21swapper/122:05:121
103262590,0sleep2271rcuc/221:39:382
24886991312,1cyclictest0-21swapper/000:30:100
2491099110,1cyclictest30236-21python20:30:213
24894991111,0cyclictest0-21swapper/123:14:341
2488699110,11cyclictest0-21swapper/023:09:030
2488699110,11cyclictest0-21swapper/021:28:190
2491099100,6cyclictest13824-21memory22:15:163
2488699109,1cyclictest9-21ksoftirqd/000:35:110
2488699105,1cyclictest23356-21ntp_states20:15:180
2488699102,4cyclictest19537-21perf20:09:590
2488699100,0cyclictest0-21swapper/023:31:270
191962100,0sleep10-21swapper/122:54:391
5571290,0sleep014215-21diskmemload23:13:240
249009990,3cyclictest0-21swapper/219:15:112
248869998,1cyclictest9-21ksoftirqd/020:40:000
248869994,1cyclictest6534-21/usr/sbin/munin19:40:110
248869993,5cyclictest4111-21perf19:35:010
248869990,9cyclictest0-21swapper/000:27:270
248869990,5cyclictest17092-21ssh23:58:260
248869990,0cyclictest0-21swapper/022:35:270
3129280,1sleep10-21swapper/122:37:421
249109986,1cyclictest793-21snmpd20:23:183
249109986,1cyclictest793-21snmpd20:13:213
249109986,1cyclictest29334-21cat00:10:173
249109982,5cyclictest37692sleep321:31:543
249109981,2cyclictest0-21swapper/300:10:013
249009987,1cyclictest6027-21grep00:20:122
249009987,1cyclictest28-21ksoftirqd/222:20:142
249009987,1cyclictest28-21ksoftirqd/220:20:012
249009986,1cyclictest793-21snmpd23:50:482
249009986,1cyclictest72150irq/122-eno123:35:132
249009986,1cyclictest72150irq/122-eno123:10:502
249009986,1cyclictest72150irq/122-eno122:45:162
249009986,1cyclictest72150irq/122-eno122:40:162
249009986,1cyclictest72150irq/122-eno122:40:002
249009986,1cyclictest72150irq/122-eno122:25:132
249009986,1cyclictest72150irq/122-eno121:45:202
249009986,1cyclictest72150irq/122-eno121:40:142
249009986,1cyclictest72150irq/122-eno121:25:252
249009986,1cyclictest72150irq/122-eno121:20:132
249009986,1cyclictest72150irq/122-eno120:50:182
249009986,1cyclictest72150irq/122-eno120:05:152
249009986,1cyclictest72150irq/122-eno100:28:202
249009986,1cyclictest72150irq/122-eno100:15:142
249009986,1cyclictest28-21ksoftirqd/220:34:592
249009986,1cyclictest28-21ksoftirqd/200:05:002
249009985,1cyclictest72150irq/122-eno120:50:002
249009985,1cyclictest72150irq/122-eno100:14:562
249009982,5cyclictest7926-21sh23:15:172
249009982,2cyclictest11778-21sh23:20:112
249009981,1cyclictest0-21swapper/221:58:552
249009980,7cyclictest0-21swapper/220:55:222
248949980,5cyclictest0-21swapper/100:05:131
248869988,0cyclictest9-21ksoftirqd/021:20:000
248869987,1cyclictest9611-21ssh23:17:010
248869987,1cyclictest9-21ksoftirqd/021:00:160
248869987,1cyclictest8210-21ssh00:21:120
248869987,1cyclictest644-21nscd22:57:380
248869987,1cyclictest27949-21ssh22:30:120
248869987,1cyclictest27296-21ssh00:08:320
248869987,1cyclictest19686-21ssh22:20:370
248869987,1cyclictest14707-21ssh23:22:240
248869986,1cyclictest793-21snmpd23:42:280
248869986,1cyclictest793-21snmpd20:43:540
248869986,1cyclictest793-21snmpd19:50:230
248869984,4cyclictest0-21swapper/020:45:120
248869983,1cyclictest6015-21/usr/sbin/munin21:35:110
248869983,1cyclictest11718-21ssh22:13:360
248869981,6cyclictest25581-21ssh21:55:030
248869981,6cyclictest15630-1kworker/u9:100:00:110
248869980,8cyclictest0-21swapper/000:16:150
248869980,7cyclictest8490-21hddtemp_smartct20:55:190
248869980,7cyclictest5801-21runrttasks23:45:560
248869980,7cyclictest28853-21ssh23:36:360
248869980,7cyclictest28582-21ssh23:03:590
248869980,7cyclictest28582-21ssh23:03:590
248869980,7cyclictest27103-21munin-node21:31:270
248869980,7cyclictest25921-21ls20:20:220
248869980,7cyclictest20777-21apt21:50:120
248869980,7cyclictest16249-21ssh21:10:320
248869980,7cyclictest10290-21grep23:50:250
248869980,4cyclictest20469-21cat21:50:000
248869980,1cyclictest6014-21cut20:50:190
248869980,1cyclictest0-21swapper/000:10:130
249109977,0cyclictest0-21swapper/321:59:533
249109976,1cyclictest8814-21cat22:10:153
249109976,1cyclictest793-21snmpd23:01:423
249109976,1cyclictest793-21snmpd23:01:423
249109976,1cyclictest793-21snmpd22:21:213
249109976,1cyclictest793-21snmpd21:25:463
249109976,1cyclictest793-21snmpd21:12:013
249109976,1cyclictest5054-21cat19:35:143
249109976,1cyclictest25712-21ssh21:20:373
249109976,1cyclictest1478-21ntpd20:39:123
249109975,1cyclictest793-21snmpd22:05:423
249109975,1cyclictest793-21snmpd20:50:373
249109975,1cyclictest793-21snmpd20:05:563
249109975,1cyclictest35-21ksoftirqd/300:20:293
249109975,1cyclictest29980-21ssh23:38:263
249109974,1cyclictest24719-21ssh21:54:023
249109972,2cyclictest0-21swapper/321:45:103
249109971,4cyclictest26089-21ntp_states19:10:213
249109970,6cyclictest21847-21ssh21:17:113
249109970,3cyclictest0-21swapper/323:55:233
249109970,2cyclictest0-21swapper/323:25:133
249109970,1cyclictest0-21swapper/322:25:143
249009976,1cyclictest72150irq/122-eno123:41:132
249009976,1cyclictest72150irq/122-eno123:30:452
249009976,1cyclictest72150irq/122-eno123:25:332
249009976,1cyclictest72150irq/122-eno123:00:052
249009976,1cyclictest72150irq/122-eno123:00:052
249009976,1cyclictest72150irq/122-eno121:15:012
249009976,1cyclictest72150irq/122-eno120:20:202
249009976,1cyclictest72150irq/122-eno100:32:052
249009976,1cyclictest28-21ksoftirqd/221:30:152
249009976,1cyclictest28-21ksoftirqd/219:15:002
249009975,1cyclictest72150irq/122-eno123:45:122
249009975,1cyclictest72150irq/122-eno121:50:142
249009975,1cyclictest72150irq/122-eno121:15:242
249009975,1cyclictest72150irq/122-eno119:20:132
249009975,1cyclictest0-21swapper/222:15:102
249009973,3cyclictest31186-21sh22:33:292
249009973,1cyclictest361-21systemd-journal19:49:552
249009972,2cyclictest361-21systemd-journal23:55:002
249009971,3cyclictest3009-21munin-run20:45:002
249009971,3cyclictest0-21swapper/222:05:132
249009970,6cyclictest7026-21perl19:40:132
249009970,2cyclictest0-21swapper/222:00:342
248949971,5cyclictest0-21swapper/122:20:591
248949971,1cyclictest0-21swapper/100:17:571
248949970,1cyclictest0-21swapper/123:40:121
248949970,1cyclictest0-21swapper/121:13:521
248869976,1cyclictest9-21ksoftirqd/022:45:120
248869976,1cyclictest793-21snmpd19:18:530
248869976,1cyclictest793-21snmpd19:10:070
248869976,1cyclictest3486-1kworker/u9:122:40:020
248869976,1cyclictest23856-21ssh21:20:090
248869975,1cyclictest9-21ksoftirqd/019:35:200
248869971,6cyclictest16581-21ssh23:25:060
248869970,6cyclictest8735-21/usr/sbin/munin19:45:130
248869970,6cyclictest30790-21hddtemp_smartct19:20:150
248869970,6cyclictest27792-21ntp_states20:25:170
248869970,6cyclictest22623-21ssh22:25:020
248869970,6cyclictest19954-21dpkg20:10:110
248869970,6cyclictest15700-21df20:00:130
248869970,6cyclictest13485-1kworker/u9:122:50:000
248869970,6cyclictest10845-21ssh21:40:020
248869970,1cyclictest4078-21strings22:05:150
248869970,1cyclictest30572-21ssh22:00:060
248869970,1cyclictest13529-21tr22:15:150
248869970,1cyclictest13129-21/usr/sbin/munin19:55:120
249109965,1cyclictest9492-21ssh23:16:513
249109965,1cyclictest8395-21ssh21:36:293
249109965,1cyclictest793-21snmpd20:55:073
249109965,1cyclictest793-21snmpd19:28:473
249109965,1cyclictest793-21snmpd19:28:463
249109965,1cyclictest793-21snmpd19:18:523
249109965,1cyclictest793-21snmpd00:15:453
249109965,1cyclictest6809-21ssh22:40:393
249109965,1cyclictest5512-21ssh23:45:273
249109965,1cyclictest32562-21ssh23:07:333
249109965,1cyclictest31199-21ssh23:40:013
249109965,1cyclictest3066-21ntpq23:10:173
249109965,1cyclictest29957-21ssh22:31:303
249109965,1cyclictest2597-21ssh22:04:453
249109965,1cyclictest24357-21ssh00:38:203
249109965,1cyclictest23547-21ssh23:30:583
249109965,1cyclictest2350-21ssh22:36:233
249109965,1cyclictest22388-21ssh22:56:553
249109965,1cyclictest20585-21ssh00:00:463
249109965,1cyclictest17700-21ssh00:30:363
249109965,1cyclictest17323-21ssh22:51:363
249109965,1cyclictest14747-21ssh21:43:473
249109965,1cyclictest14152-21ssh22:49:433
249109965,1cyclictest12744-21ssh00:25:363
249109965,1cyclictest11408-21ssh23:52:073
249109964,1cyclictest793-21snmpd19:51:403
249109963,1cyclictest8738-21apt-get19:45:123
249009966,0cyclictest72150irq/122-eno119:33:342
249009966,0cyclictest72150irq/122-eno100:35:162
249009965,1cyclictest72150irq/122-eno123:05:402
249009965,1cyclictest72150irq/122-eno120:35:132
249009965,0cyclictest72150irq/122-eno122:10:122
249009965,0cyclictest72150irq/122-eno100:05:142
249009964,2cyclictest28-21ksoftirqd/219:55:002
249009964,1cyclictest72150irq/122-eno120:00:182
249009962,2cyclictest361-21systemd-journal21:10:002
249009961,1cyclictest0-21swapper/222:50:572
249009960,1cyclictest0-21swapper/220:10:132
248949965,1cyclictest0-21swapper/123:00:491
248949965,1cyclictest0-21swapper/123:00:481
248949965,1cyclictest0-21swapper/122:11:571
248949960,6cyclictest0-21swapper/123:53:431
248949960,6cyclictest0-21swapper/120:00:051
248949960,6cyclictest0-21swapper/119:25:201
248949960,6cyclictest0-21swapper/119:25:201
248949960,6cyclictest0-21swapper/100:32:391
248949960,5cyclictest0-21swapper/122:47:371
248949960,5cyclictest0-21swapper/121:59:351
248949960,5cyclictest0-21swapper/119:41:141
248949960,5cyclictest0-21swapper/119:35:141
248949960,4cyclictest0-21swapper/122:40:101
248949960,4cyclictest0-21swapper/100:27:561
248949960,3cyclictest0-21swapper/123:09:481
248949960,3cyclictest0-21swapper/121:25:141
248949960,1cyclictest0-21swapper/122:30:091
248869965,1cyclictest9-21ksoftirqd/020:30:000
248869965,1cyclictest32337-21/usr/sbin/munin19:25:250
248869965,1cyclictest32337-21/usr/sbin/munin19:25:240
248869960,1cyclictest0-21swapper/021:05:160
249109955,0cyclictest0-21swapper/323:20:043
249109954,1cyclictest793-21snmpd20:43:263
249109954,1cyclictest793-21snmpd19:24:593
249109953,1cyclictest6814-21cat19:40:123
249109953,1cyclictest3895-21cut20:45:143
249109952,2cyclictest14710-21vmstat19:55:213
249109952,1cyclictest17627-21systemd-udevd20:19:373
249109951,1cyclictest0-21swapper/320:25:113
249109950,5cyclictest0-21swapper/321:05:003
249009954,1cyclictest72150irq/122-eno119:25:152
249009954,1cyclictest72150irq/122-eno119:25:152
249009954,1cyclictest28-21ksoftirqd/219:35:122
249009952,2cyclictest27385-21tail20:25:132
249009950,5cyclictest0-21swapper/221:02:102
249009950,2cyclictest361-21systemd-journal19:55:002
248949955,0cyclictest0-21swapper/122:29:351
248949955,0cyclictest0-21swapper/121:36:141
248949951,3cyclictest0-21swapper/119:55:121
248949951,1cyclictest0-21swapper/123:30:121
248949950,5cyclictest0-21swapper/123:59:551
248949950,5cyclictest0-21swapper/123:21:311
248949950,5cyclictest0-21swapper/121:50:541
248949950,5cyclictest0-21swapper/120:30:231
248949950,5cyclictest0-21swapper/120:10:151
248949950,5cyclictest0-21swapper/120:05:161
248949950,5cyclictest0-21swapper/119:54:561
248949950,5cyclictest0-21swapper/119:20:041
248949950,4cyclictest0-21swapper/121:42:071
248949950,4cyclictest0-21swapper/121:00:171
248949950,4cyclictest0-21swapper/119:30:111
248949950,4cyclictest0-21swapper/119:10:151
248949950,4cyclictest0-21swapper/100:37:011
248949950,3cyclictest0-21swapper/123:35:551
248949950,3cyclictest0-21swapper/122:01:141
248949950,3cyclictest0-21swapper/120:53:151
248949950,3cyclictest0-21swapper/120:25:111
248949950,2cyclictest0-21swapper/123:25:211
248949950,2cyclictest0-21swapper/122:55:181
248949950,2cyclictest0-21swapper/121:30:151
248949950,2cyclictest0-21swapper/100:24:391
248949950,1cyclictest0-21swapper/121:45:191
248949950,1cyclictest0-21swapper/120:40:171
248949950,0cyclictest0-21swapper/123:47:101
248949950,0cyclictest0-21swapper/100:12:171
7240240,0sleep10-21swapper/123:15:131
249109941,1cyclictest15352-21apt-get20:00:123
249109941,1cyclictest0-21swapper/319:30:003
249109940,1cyclictest10475-21grep21:00:163
248949941,2cyclictest0-21swapper/120:20:111
248949941,2cyclictest0-21swapper/120:20:001
248949940,4cyclictest0-21swapper/120:47:361
248949940,3cyclictest0-21swapper/100:03:411
248949940,2cyclictest0-21swapper/121:09:591
248949940,1cyclictest0-21swapper/121:23:431
248949940,1cyclictest0-21swapper/121:15:171
248949940,1cyclictest0-21swapper/120:55:151
248949940,1cyclictest0-21swapper/120:35:121
248949940,0cyclictest0-21swapper/122:15:121
248949931,1cyclictest0-21swapper/119:45:121
248949931,1cyclictest0-21swapper/119:15:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional