You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-27 - 19:42
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack7slot2.osadl.org (updated Sat Dec 27, 2025 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
260463999132110,16cyclictest54-21kswapd007:25:100
260464199121108,9cyclictest2612253-21kworker/u4:1+events_unbound07:40:041
2604639999373,16cyclictest54-21kswapd011:10:090
2604639998776,7cyclictest54-21kswapd011:35:100
2604639998639,17cyclictest2621381-21apt-get08:15:120
2604641997723,20cyclictest1068-21snmpd10:23:181
2604639997725,38cyclictest2771799-21cut11:45:000
260464199762,29cyclictest2675744-21apt-get09:55:131
2604639997662,12cyclictest151ktimers/007:50:300
2604639997627,11cyclictest2707616-21ntpq10:30:360
260464199755,22cyclictest2707425-21ssh10:30:251
2604641997235,35cyclictest0-21swapper/111:20:261
2604641997230,38cyclictest0-21swapper/107:55:221
2604639997233,15cyclictest2618872-21apt-get08:05:140
2604641997131,37cyclictest2645037-21fschecks_time09:20:201
2604641997131,37cyclictest0-21swapper/107:50:231
2604639997127,15cyclictest2718041-21ssh10:42:280
260464199707,16cyclictest1068-21snmpd10:40:241
2604641997038,30cyclictest2724979-21sed10:50:271
2604641997034,33cyclictest2694774-21unixbench_singl10:15:391
2604641997024,9cyclictest0-21swapper/112:05:381
2604641996928,37cyclictest0-21swapper/111:00:391
260464199687,22cyclictest2729037-21fschecks_count10:55:201
2604641996859,6cyclictest2604577-21kworker/u4:4+events_unbound07:25:001
2604641996836,30cyclictest2635699-21aten_r7power_en09:10:161
2604641996834,30cyclictest2808675-21kworker/u4:11-rpciod12:35:001
2604641996833,33cyclictest2630898-21kernelversion08:50:241
2604641996831,34cyclictest2738496-21timerwakeupswit11:05:371
2604641996827,9cyclictest0-21swapper/112:10:341
2604639996829,14cyclictest2681562-21ssh10:00:420
2604639996828,16cyclictest2753005-21ssh11:22:390
2604641996734,30cyclictest0-21swapper/107:45:281
2604641996729,5cyclictest0-21swapper/107:30:371
2604639996729,17cyclictest2812905-21sshd12:31:290
2604639996729,13cyclictest2673092-21ssh09:51:220
2604639996727,15cyclictest2792156-21ssh12:07:590
2604641996660,4cyclictest2673761-21kworker/u4:12+events_unbound10:01:021
2604641996631,31cyclictest0-21swapper/110:35:391
2604641996626,7cyclictest0-21swapper/109:35:371
260464199661,30cyclictest2622755-21apt-get08:20:141
2604639996629,13cyclictest2797166-21ssh12:14:060
2604639996628,14cyclictest2639997-21ssh09:15:060
2604639996628,12cyclictest2648250-21ssh09:24:120
2604639996627,15cyclictest2714038-21ssh10:38:080
2604639996627,14cyclictest2650090-21ssh09:25:370
2604641996556,7cyclictest2655681-21kworker/u4:1+events_unbound09:40:351
2604641996555,6cyclictest54-21kswapd010:30:011
2604641996533,29cyclictest0-21swapper/111:10:331
2604641996529,6cyclictest2653829-21/usr/sbin/munin09:30:191
2604641996527,4cyclictest0-21swapper/108:35:221
2604641996525,5cyclictest0-21swapper/109:00:171
2604639996528,11cyclictest2740053-21ssh11:07:500
2604641996433,28cyclictest0-21swapper/111:55:341
2604641996430,5cyclictest2755161-21cut11:25:221
2604641996429,6cyclictest0-21swapper/111:15:241
2604641996428,6cyclictest0-21swapper/112:20:241
2604641996428,4cyclictest0-21swapper/108:05:311
2604639996427,12cyclictest2632209-21ntpq08:55:270
2604639996427,11cyclictest2804848-21ssh12:22:270
2604639996426,14cyclictest2817135-21ssh12:36:230
2604639996424,22cyclictest2777201-21ntp_states11:50:310
260464199638,16cyclictest2780518-21latency_hist11:55:021
2604641996354,7cyclictest2383239-21kworker/u4:8+events_unbound07:35:291
2604641996353,7cyclictest54-21kswapd007:25:091
2604641996331,4cyclictest2693189-21munin-plugin-st10:14:591
2604641996331,28cyclictest2618679-21kworker/u4:6-nfsiod08:15:071
2604641996327,7cyclictest0-21swapper/109:45:231
2604639996354,7cyclictest2782852-21kworker/u4:3+events_unbound12:04:000
2604639996322,22cyclictest2746948-21ssh11:15:370
2604639996322,20cyclictest2658749-21ntpq09:35:290
260464199626,23cyclictest2785406-21ssh12:00:191
2604641996254,6cyclictest54-21kswapd009:30:001
260464199625,15cyclictest2768430-21ntpq11:40:241
2604641996236,23cyclictest2635279-21modprobe09:10:001
2604641996236,23cyclictest2635279-21modprobe09:10:001
2604641996229,6cyclictest0-21swapper/109:15:321
2604639996252,8cyclictest2799237-21unixbench_multi12:15:390
2604639996235,9cyclictest2693758-21diskstats10:15:190
2604639996235,23cyclictest2636450-21ntpq09:10:340
2604639996227,13cyclictest2614919-21munin-run07:50:010
2604639996226,15cyclictest2754736-21/usr/sbin/munin11:25:240
2604639996225,14cyclictest2678850-21ssh09:58:250
2604639996224,14cyclictest2735367-21ssh11:02:150
2604641996127,4cyclictest0-21swapper/112:35:371
2604641996126,6cyclictest0-21swapper/111:30:321
2604641996126,6cyclictest0-21swapper/111:30:321
2604639996141,16cyclictest2607341-21apt-get07:20:130
2604639996140,3cyclictest2666906-21apt-get09:45:150
2604641996029,27cyclictest0-21swapper/112:15:261
2604639996036,21cyclictest2628715-21sed08:40:350
2604639996024,12cyclictest2689759-21ntpq10:10:260
2604639996024,10cyclictest2783605-21ssh11:58:120
2604639996022,14cyclictest2622864-21cut08:20:230
2604641995926,6cyclictest0-21swapper/112:25:241
2604641995925,6cyclictest0-21swapper/108:00:361
2604639995940,15cyclictest2626215-21/usr/sbin/munin08:30:370
2604639995932,24cyclictest2698501-21/usr/sbin/munin10:20:240
2604639995932,11cyclictest2732746-21munin-run11:00:000
2604639995927,28cyclictest2657698-21ssh09:35:000
2604639995927,11cyclictest2685348-21ntpq10:05:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional