You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-28 - 01:46
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot3.osadl.org (updated Tue Jul 28, 2026 00:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30549501120irq/53-eth0-rx-0-21swapper/219:09:164
7223210894sleep10-21swapper/119:06:431
122501060irq/42-ahci0-21swapper/719:08:579
3054950950irq/53-eth0-rx-0-21swapper/319:05:435
12250940irq/42-ahci0-21swapper/919:07:5711
3054950930irq/53-eth0-rx-0-21swapper/819:06:3910
3054950890irq/53-eth0-rx-0-21swapper/519:05:147
3054950890irq/53-eth0-rx-0-21swapper/1119:05:513
752328179sleep40-21swapper/419:09:576
751527875sleep100-21swapper/1019:09:512
713726856sleep00-21swapper/019:05:400
726126653sleep60-21swapper/619:07:118
7643994514cyclictest0-21swapper/022:22:530
7643993314cyclictest0-21swapper/021:26:380
7643993029cyclictest0-21swapper/021:12:320
7643993014cyclictest0-21swapper/019:23:240
7674992913cyclictest831ksoftirqd/1022:24:512
7643992826cyclictest2344-21lldpd19:19:300
767499269cyclictest831ksoftirqd/1021:25:282
767499247cyclictest831ksoftirqd/1022:58:382
767499247cyclictest831ksoftirqd/1021:15:182
767499236cyclictest831ksoftirqd/1000:20:082
767499214cyclictest831ksoftirqd/1022:47:032
767499214cyclictest831ksoftirqd/1021:54:012
767499214cyclictest831ksoftirqd/1000:37:222
767499192cyclictest831ksoftirqd/1023:15:262
767499192cyclictest831ksoftirqd/1019:55:142
767499192cyclictest3054950irq/53-eth0-rx-23:59:522
767499192cyclictest3054950irq/53-eth0-rx-23:52:482
767499192cyclictest3054950irq/53-eth0-rx-23:47:562
767499192cyclictest3054950irq/53-eth0-rx-23:41:412
767499192cyclictest3054950irq/53-eth0-rx-22:37:452
767499192cyclictest3054950irq/53-eth0-rx-22:37:452
767499192cyclictest3054950irq/53-eth0-rx-21:21:532
766999192cyclictest0-21swapper/923:01:1711
766899195cyclictest0-21swapper/823:35:1810
114150190irq/18-i801_smb0-21swapper/021:55:240
7674991817cyclictest0-21swapper/1019:30:222
767499181cyclictest831ksoftirqd/1021:10:162
767499181cyclictest831ksoftirqd/1020:40:132
767499181cyclictest811rcuc/1022:00:202
767499181cyclictest3055050irq/54-eth0-tx-22:51:572
767499181cyclictest3055050irq/54-eth0-tx-22:51:572
767499181cyclictest3055050irq/54-eth0-tx-22:25:152
767499181cyclictest3055050irq/54-eth0-tx-00:32:122
767499181cyclictest3054950irq/53-eth0-rx-23:26:102
767499181cyclictest3054950irq/53-eth0-rx-23:10:182
767499181cyclictest3054950irq/53-eth0-rx-22:40:582
767499181cyclictest3054950irq/53-eth0-rx-22:31:052
767499181cyclictest3054950irq/53-eth0-rx-22:16:432
767499181cyclictest3054950irq/53-eth0-rx-21:57:302
767499181cyclictest3054950irq/53-eth0-rx-21:40:052
767499181cyclictest3054950irq/53-eth0-rx-21:35:392
767499181cyclictest3054950irq/53-eth0-rx-19:39:412
7669991816cyclictest19880-21ssh00:00:4511
766999181cyclictest3054950irq/53-eth0-rx-23:16:1211
766999181cyclictest27825-21runrttasks00:08:4011
766999181cyclictest134262sleep920:43:2411
766999181cyclictest0-21swapper/923:32:2711
766999181cyclictest0-21swapper/923:21:2311
766999181cyclictest0-21swapper/922:45:3911
766999181cyclictest0-21swapper/922:30:4111
766999181cyclictest0-21swapper/922:10:1811
766999181cyclictest0-21swapper/921:55:3511
766999181cyclictest0-21swapper/921:36:1211
766999181cyclictest0-21swapper/921:28:4011
766999181cyclictest0-21swapper/900:34:4311
766999181cyclictest0-21swapper/900:25:1811
766899180cyclictest0-21swapper/820:53:4210
7666991816cyclictest20223-21qemu-kvm20:33:598
7656991816cyclictest9126-21snmp_rack3slot919:51:494
7656991816cyclictest7042-21perl23:25:154
7656991816cyclictest2305-21snmpd21:28:574
7656991816cyclictest2305-21snmpd00:26:434
7656991816cyclictest14388-21df_inode20:00:144
7643991815cyclictest0-21swapper/022:10:280
7674991716cyclictest0-21swapper/1021:00:232
767499170cyclictest831ksoftirqd/1023:30:152
767499170cyclictest831ksoftirqd/1023:00:282
767499170cyclictest831ksoftirqd/1020:45:132
767499170cyclictest831ksoftirqd/1000:05:212
767499170cyclictest831ksoftirqd/1000:00:332
767499170cyclictest811rcuc/1020:10:172
767499170cyclictest80142sleep1019:50:202
767499170cyclictest319642sleep1023:20:082
767499170cyclictest316512sleep1021:08:032
767499170cyclictest31312sleep1020:30:112
767499170cyclictest313062sleep1020:25:002
767499170cyclictest3055050irq/54-eth0-tx-00:25:042
767499170cyclictest3054950irq/53-eth0-rx-23:35:212
767499170cyclictest3054950irq/53-eth0-rx-22:10:162
767499170cyclictest3054950irq/53-eth0-rx-22:05:212
767499170cyclictest3054950irq/53-eth0-rx-21:45:502
767499170cyclictest3054950irq/53-eth0-rx-21:30:012
767499170cyclictest3054950irq/53-eth0-rx-20:55:292
767499170cyclictest3054950irq/53-eth0-rx-20:25:192
767499170cyclictest3054950irq/53-eth0-rx-20:15:052
767499170cyclictest3054950irq/53-eth0-rx-19:40:042
767499170cyclictest3054950irq/53-eth0-rx-19:10:242
767499170cyclictest3054950irq/53-eth0-rx-00:15:182
767499170cyclictest3054950irq/53-eth0-rx-00:10:022
767499170cyclictest25272sleep1019:45:062
767499170cyclictest218142sleep1019:25:162
767499170cyclictest200022sleep1020:05:562
767499170cyclictest200022sleep1020:05:562
767499170cyclictest185862chrt20:50:132
767499170cyclictest182222sleep1019:20:162
767499170cyclictest163382sleep1020:00:562
767499170cyclictest124652sleep1019:15:152
767499170cyclictest12250irq/42-ahci23:05:262
766999174cyclictest0-21swapper/920:40:0111
766999170cyclictest986-21ssh22:01:4611
766999170cyclictest3054950irq/53-eth0-rx-20:34:0811
766999170cyclictest24746-1kworker/9:1H20:05:3811
766999170cyclictest24746-1kworker/9:1H20:05:3811
766999170cyclictest0-21swapper/923:57:5911
766999170cyclictest0-21swapper/923:45:1311
766999170cyclictest0-21swapper/923:11:2111
766999170cyclictest0-21swapper/922:50:5111
766999170cyclictest0-21swapper/922:50:5111
766999170cyclictest0-21swapper/922:26:3011
766999170cyclictest0-21swapper/922:23:4611
766999170cyclictest0-21swapper/921:21:5211
766999170cyclictest0-21swapper/920:52:2111
766999170cyclictest0-21swapper/919:33:3911
766999170cyclictest0-21swapper/919:25:2511
766999170cyclictest0-21swapper/900:10:2511
7666991716cyclictest31705-21qemu-kvm21:21:048
7666991715cyclictest31706-21qemu-kvm21:08:348
7666991715cyclictest31705-21qemu-kvm21:47:238
7666991715cyclictest20224-21qemu-kvm20:20:508
7666991715cyclictest20223-21qemu-kvm20:12:528
7656991715cyclictest7733-21snmp_rack3slot921:15:164
7656991715cyclictest5348-21python20:30:254
7656991715cyclictest28989-21snmp_rack3slot919:35:154
7656991715cyclictest27900-21snmp_rack3slot921:01:384
7656991715cyclictest2305-21snmpd20:21:124
7656991715cyclictest2305-21snmpd19:49:574
7656991715cyclictest22240-21snmp_rack3slot920:10:154
7656991715cyclictest19446-21ntp_states21:50:204
7643991716cyclictest0-21swapper/022:43:510
766999164cyclictest0-21swapper/921:45:0111
7669991615cyclictest17326-21ssh21:50:0711
7669991615cyclictest0-21swapper/923:43:3111
7669991615cyclictest0-21swapper/923:36:0011
7669991615cyclictest0-21swapper/922:16:3511
7669991615cyclictest0-21swapper/900:35:4511
7669991614cyclictest7450-21ssh23:50:3711
766899160cyclictest0-21swapper/821:50:5110
7666991615cyclictest31706-21qemu-kvm21:26:598
7666991615cyclictest31706-21qemu-kvm21:10:078
7666991615cyclictest31705-21qemu-kvm21:30:258
7666991615cyclictest31705-21qemu-kvm21:16:108
766399160cyclictest0-21swapper/321:25:005
7656991614cyclictest2305-21snmpd20:09:114
7656991614cyclictest2305-21snmpd20:09:114
7656991614cyclictest20039-21snmp_rack3slot900:01:004
7656991614cyclictest18061-21snmp_rack3slot919:20:134
7656991614cyclictest14658-21perl23:05:144
7656991614cyclictest1192-21snmp_rack3slot922:55:134
7651991615cyclictest31859-21diskmemload00:16:381
7643991613cyclictest0-21swapper/022:28:420
766999155cyclictest0-21swapper/922:09:0511
766999155cyclictest0-21swapper/921:45:0111
766999154cyclictest0-21swapper/922:40:0111
766999154cyclictest0-21swapper/920:15:0111
766999154cyclictest0-21swapper/900:15:0111
7669991514cyclictest18698-21nfs4_client19:20:2011
7669991514cyclictest0-21swapper/923:28:3711
7669991513cyclictest24155-21chrt20:55:4911
7669991513cyclictest14176-21taskset00:23:5211
766899154cyclictest0-21swapper/821:30:1710
7668991514cyclictest3724-21smartctl22:30:1510
766899150cyclictest0-21swapper/823:06:1410
766799153cyclictest0-21swapper/723:30:029
7666991513cyclictest20224-21qemu-kvm20:19:588
766399150cyclictest21174-21cpuspeed_turbos22:45:125
766399150cyclictest0-21swapper/322:37:575
766399150cyclictest0-21swapper/322:37:575
766399150cyclictest0-21swapper/300:07:295
7656991514cyclictest9159-21ssh21:42:384
7656991514cyclictest8379-21ssh00:19:324
7656991513cyclictest9948-21snmp_rack3slot922:35:174
7656991513cyclictest9948-21snmp_rack3slot922:35:164
7656991513cyclictest32394-21snmp_rack3slot921:35:144
7656991513cyclictest32198-21snmp_rack3slot923:20:114
7656991513cyclictest3131-21df_abs22:30:134
7656991513cyclictest30019-21ssh23:17:394
7656991513cyclictest25551-21perl23:40:154
7656991513cyclictest19114-21diskstats23:35:144
7656991513cyclictest10979-21snmp_rack3slot923:01:504
7656991513cyclictest10657-21df19:55:154
7651991514cyclictest31859-21diskmemload22:28:021
7651991514cyclictest31859-21diskmemload21:36:361
7651991514cyclictest31859-21diskmemload00:27:301
7643991514cyclictest172512sleep021:23:320
901140ksoftirqd/110-21swapper/1120:53:433
7674991413cyclictest0-21swapper/1020:35:132
766999144cyclictest0-21swapper/921:00:3311
7669991413cyclictest3054950irq/53-eth0-rx-21:31:5311
7669991413cyclictest0-21swapper/923:05:5511
7669991413cyclictest0-21swapper/922:58:1011
7669991413cyclictest0-21swapper/922:35:3211
7669991413cyclictest0-21swapper/922:35:3111
7669991413cyclictest0-21swapper/919:40:1511
7669991412cyclictest31192-21taskset20:23:3111
766899144cyclictest0-21swapper/821:30:0010
766899140cyclictest0-21swapper/823:57:0710
766899140cyclictest0-21swapper/823:27:5310
766899140cyclictest0-21swapper/822:45:0410
766899140cyclictest0-21swapper/822:42:2010
766899140cyclictest0-21swapper/819:39:2810
766899140cyclictest0-21swapper/800:15:1510
766799144cyclictest0-21swapper/719:15:009
766399148cyclictest0-21swapper/319:51:495
766399147cyclictest0-21swapper/323:50:305
766399140cyclictest31859-21diskmemload23:38:055
766399140cyclictest0-21swapper/321:20:135
766399140cyclictest0-21swapper/320:15:215
766399140cyclictest0-21swapper/300:35:215
7656991412cyclictest32140-21yum00:10:294
7656991412cyclictest29692-21perl22:25:164
7656991412cyclictest27259-21snmp_rack3slot921:56:514
7656991412cyclictest26872-21snmp_rack3slot900:07:034
7656991412cyclictest2305-21snmpd23:46:574
7656991412cyclictest20502-21snmp_rack3slot920:50:364
7651991413cyclictest31859-21diskmemload22:30:401
7643991413cyclictest9871-21taskset21:16:310
7643991413cyclictest248882sleep021:30:090
4599140watchdog/50-21swapper/522:09:047
3055050140irq/54-eth0-tx-30648-21ssh22:51:287
3055050140irq/54-eth0-tx-30648-21ssh22:51:287
3055050140irq/54-eth0-tx-28391-21ssh21:31:257
3055050140irq/54-eth0-tx-0-21swapper/921:12:3911
31140ksoftirqd/00-21swapper/023:20:210
31140ksoftirqd/00-21swapper/020:53:420
201140ksoftirqd/10-21swapper/120:53:421
13450140irq/18-ehci_hcd0-21swapper/023:35:220
13450140irq/18-ehci_hcd0-21swapper/019:44:350
13450140irq/18-ehci_hcd0-21swapper/000:30:330
766999133cyclictest0-21swapper/920:25:3011
7669991311cyclictest7784-21if_tap019:50:1611
7669991311cyclictest29243-21taskset19:35:2011
766899134cyclictest0-21swapper/821:57:4810
766899133cyclictest0-21swapper/823:41:3410
766899133cyclictest0-21swapper/823:20:0410
766899133cyclictest0-21swapper/823:04:1810
766899133cyclictest0-21swapper/822:52:5810
766899133cyclictest0-21swapper/822:52:5710
766899133cyclictest0-21swapper/822:36:4810
766899133cyclictest0-21swapper/822:36:4810
766899133cyclictest0-21swapper/821:15:1310
766899133cyclictest0-21swapper/820:45:3310
766899133cyclictest0-21swapper/820:17:0110
766899133cyclictest0-21swapper/819:49:5810
766899133cyclictest0-21swapper/800:25:0210
766899133cyclictest0-21swapper/800:05:0510
766899130cyclictest0-21swapper/823:51:5010
766899130cyclictest0-21swapper/823:48:2810
766899130cyclictest0-21swapper/822:55:1510
766899130cyclictest0-21swapper/822:21:4410
766899130cyclictest0-21swapper/822:11:5010
766899130cyclictest0-21swapper/822:06:2310
766899130cyclictest0-21swapper/822:01:2510
766899130cyclictest0-21swapper/821:48:0510
766899130cyclictest0-21swapper/821:22:4010
766899130cyclictest0-21swapper/821:11:1610
766899130cyclictest0-21swapper/821:05:0610
766899130cyclictest0-21swapper/821:00:1210
766899130cyclictest0-21swapper/820:40:4010
766899130cyclictest0-21swapper/820:32:5710
766899130cyclictest0-21swapper/820:00:5210
766899130cyclictest0-21swapper/819:59:1010
766899130cyclictest0-21swapper/800:20:0310
766899130cyclictest0-21swapper/800:12:1610
766799134cyclictest0-21swapper/720:07:489
766799134cyclictest0-21swapper/720:07:489
766799134cyclictest0-21swapper/700:21:489
766799133cyclictest0-21swapper/723:48:429
766799133cyclictest0-21swapper/723:20:019
766799133cyclictest0-21swapper/723:00:589
766799133cyclictest0-21swapper/722:10:039
766799133cyclictest0-21swapper/722:08:279
766799133cyclictest0-21swapper/721:58:279
766799133cyclictest0-21swapper/721:37:429
766799133cyclictest0-21swapper/721:30:009
766799133cyclictest0-21swapper/721:29:529
766799133cyclictest0-21swapper/721:12:279
766799133cyclictest0-21swapper/720:43:119
766799133cyclictest0-21swapper/720:37:029
766799133cyclictest0-21swapper/720:22:319
766799133cyclictest0-21swapper/720:18:589
766799133cyclictest0-21swapper/719:46:599
766799133cyclictest0-21swapper/719:44:419
766799133cyclictest0-21swapper/719:35:599
766799133cyclictest0-21swapper/719:30:119
766799133cyclictest0-21swapper/719:25:309
766699134cyclictest0-21swapper/600:10:008
766699133cyclictest0-21swapper/621:44:128
766699133cyclictest0-21swapper/620:48:038
766699133cyclictest0-21swapper/620:39:078
766699133cyclictest0-21swapper/620:07:318
766699133cyclictest0-21swapper/620:07:308
766699133cyclictest0-21swapper/619:54:578
766699133cyclictest0-21swapper/619:48:278
766699133cyclictest0-21swapper/619:41:478
7666991311cyclictest20223-21qemu-kvm20:28:098
766699130cyclictest0-21swapper/621:55:148
7665991311cyclictest29729-21munin-node22:00:197
7665991311cyclictest20224-21qemu-kvm20:47:337
7665991311cyclictest20223-21qemu-kvm20:08:427
7665991311cyclictest20223-21qemu-kvm20:08:427
7665991311cyclictest10659-21munin-node23:55:257
766399138cyclictest0-21swapper/322:20:105
766399134cyclictest0-21swapper/322:30:165
766399133cyclictest0-21swapper/300:20:175
7663991312cyclictest907-21processes19:40:225
766399130cyclictest0-21swapper/323:28:235
766399130cyclictest0-21swapper/323:05:005
766399130cyclictest0-21swapper/322:17:325
766399130cyclictest0-21swapper/321:15:595
766399130cyclictest0-21swapper/320:10:175
766399130cyclictest0-21swapper/300:03:475
765699133cyclictest0-21swapper/222:50:164
765699133cyclictest0-21swapper/222:50:164
7656991312cyclictest19608-21ssh22:16:314
7656991311cyclictest7203-21snmp_rack3slot922:06:384
7656991311cyclictest6539-21ntp_states23:50:204
7656991311cyclictest31628-21snmp_rack3slot900:37:014
7656991311cyclictest31558-21snmp_rack3slot921:06:514
7656991311cyclictest24850-21snmp_rack3slot900:31:014
7656991311cyclictest23537-21snmp_rack3slot922:20:134
7656991311cyclictest13688-21iostat_ios23:30:184
7656991311cyclictest11791-21snmp_rack3slot920:40:154
7651991312cyclictest31859-21diskmemload21:55:411
7651991311cyclictest21945-21python23:10:261
7643991311cyclictest237282sleep020:11:110
621130ksoftirqd/70-21swapper/720:53:429
481130ksoftirqd/50-21swapper/520:53:427
3055050130irq/54-eth0-tx-0-21swapper/021:36:540
1799130watchdog/10-21swapper/123:37:311
13450130irq/18-ehci_hcd0-21swapper/000:25:230
767899120cyclictest0-21swapper/1121:14:553
766999122cyclictest0-21swapper/921:15:0111
766999122cyclictest0-21swapper/921:07:4111
766999122cyclictest0-21swapper/920:45:2711
766999120cyclictest24025-21awk20:15:0011
766899123cyclictest0-21swapper/819:15:2210
766899122cyclictest0-21swapper/820:21:0110
766899122cyclictest0-21swapper/820:10:5710
766899122cyclictest0-21swapper/820:06:4810
766899122cyclictest0-21swapper/820:06:4710
766899120cyclictest0-21swapper/823:31:1710
766899120cyclictest0-21swapper/823:15:2310
766899120cyclictest0-21swapper/823:10:0410
766899120cyclictest0-21swapper/822:25:0210
766899120cyclictest0-21swapper/822:15:1510
766899120cyclictest0-21swapper/821:42:0310
766899120cyclictest0-21swapper/821:35:0510
766899120cyclictest0-21swapper/820:56:3610
766899120cyclictest0-21swapper/820:37:0210
766899120cyclictest0-21swapper/820:25:1910
766899120cyclictest0-21swapper/819:50:1310
766899120cyclictest0-21swapper/819:43:2710
766899120cyclictest0-21swapper/819:30:3810
766899120cyclictest0-21swapper/819:25:4410
766899120cyclictest0-21swapper/819:21:0310
766899120cyclictest0-21swapper/819:12:4210
766899120cyclictest0-21swapper/800:35:0310
766899120cyclictest0-21swapper/800:30:4210
766899120cyclictest0-21swapper/800:00:3810
766799124cyclictest0-21swapper/722:35:489
766799124cyclictest0-21swapper/722:35:489
766799124cyclictest0-21swapper/721:09:489
766799124cyclictest0-21swapper/719:15:019
766799123cyclictest0-21swapper/723:17:289
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional