You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-02 - 12:57
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.
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 100 highest latencies:
System rack5slot0.osadl.org (updated Sat May 02, 2026 00:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
934921260,1sleep20-21swapper/221:46:142
1128521240,3sleep1631799cyclictest22:20:191
3096121140,0sleep030958-21sshd22:15:290
300762890,1sleep2632199cyclictest22:15:242
51562870,1sleep30-21swapper/323:09:023
229842870,3sleep10-21swapper/123:14:251
9102860,1sleep0909-21seq23:44:220
42152850,1sleep00-21swapper/022:55:010
309062850,1sleep10-21swapper/123:51:041
204622850,1sleep020451-21sshd00:37:190
576128433,42sleep10-21swapper/119:06:151
254792840,1sleep30-21swapper/323:39:403
223492830,4sleep20-21swapper/223:50:132
585228234,44sleep30-21swapper/319:07:183
215762810,0sleep121572-21fschecks_count23:00:151
20492810,2sleep22047-21bash23:48:042
150422810,0sleep115041-21sshd23:45:551
143732790,1sleep20-21swapper/222:20:372
52962780,1sleep05294-21sshd23:01:540
23592770,0sleep00-21swapper/023:48:060
123402770,2sleep20-21swapper/200:07:362
123402770,2sleep20-21swapper/200:07:362
122792770,2sleep30-21swapper/321:15:053
208732760,2sleep120870-21sshd22:35:461
141892750,0sleep00-21swapper/000:33:100
103372750,1sleep110335-21sshd23:09:371
235902740,1sleep02024-21nfsd22:21:380
85152730,3sleep1631799cyclictest23:23:151
182242730,0sleep00-21swapper/022:42:430
55212720,1sleep00-21swapper/023:37:280
184232710,2sleep3632799cyclictest23:20:443
76422700,1sleep30-21swapper/321:21:463
180202700,2sleep10-21swapper/123:17:181
134872700,1sleep20-21swapper/200:26:032
70672661,63sleep328950irq/26-ahci[00021:58:183
598926633,21sleep20-21swapper/219:09:012
186072650,2sleep318601-21sshd21:26:193
117972650,3sleep20-21swapper/221:54:512
586426233,25sleep00-21swapper/019:07:270
110532340,32sleep1144650irq/27-eth021:29:041
632199323,15cyclictest0-21swapper/200:13:132
148722320,4sleep30-21swapper/321:32:483
76582290,27sleep3144650irq/27-eth021:14:383
320162290,27sleep1144650irq/27-eth023:33:061
201392282,24sleep2144650irq/27-eth022:46:182
316972270,2sleep131696-21sshd00:02:141
292282260,1sleep00-21swapper/022:08:000
322812250,2sleep10-21swapper/100:31:361
275212250,1sleep041ktimersoftd/022:00:390
213362250,2sleep321338-21bash23:50:103
63512240,2sleep20-21swapper/223:30:092
632799230,3cyclictest0-21swapper/323:45:153
632199225,3cyclictest0-21swapper/223:14:012
631299229,11cyclictest16643-21sshd22:27:570
27662220,0sleep00-21swapper/021:31:290
196622220,0sleep019664-21id23:17:290
137802220,20sleep3144650irq/27-eth022:52:313
631299218,4cyclictest29223-21sshd23:21:570
631299218,11cyclictest25958-21sshd23:11:100
631299216,13cyclictest29659-21sort23:55:010
6312992114,6cyclictest23772-21bash23:07:310
205102210,19sleep3144650irq/27-eth022:42:583
631299207,8cyclictest1040-21sshd22:58:040
631299207,11cyclictest3201-21cut22:30:170
631299207,11cyclictest29254-21sshd22:11:570
631299207,11cyclictest13319-21sshd23:27:230
631299206,13cyclictest19796-21sshd21:51:360
631299206,12cyclictest11448-21sshd21:25:310
631299204,6cyclictest0-21swapper/000:06:550
631299204,6cyclictest0-21swapper/000:06:550
631299204,5cyclictest0-21swapper/021:12:340
6312992017,2cyclictest14997-21sshd21:40:030
6312992015,4cyclictest7050-21sshd00:21:230
6312992010,2cyclictest5960-21sshd00:10:200
295252200,18sleep1144650irq/27-eth022:04:251
632199196,3cyclictest2074-21nscd23:29:592
6317991913,4cyclictest3668-21sshd22:26:221
6317991912,3cyclictest11426-21sshd21:32:271
631299197,6cyclictest18451-21sshd00:00:380
631299196,7cyclictest6506-21munin-node23:30:220
631299196,11cyclictest10017-21sshd22:45:150
631299195,3cyclictest26954-21sshd21:56:400
631299195,2cyclictest20210-21cp21:23:080
631299195,13cyclictest23611-21sshd22:39:460
631299195,12cyclictest31045-21expr21:45:110
631299194,5cyclictest5901-21sshd00:17:490
631299194,5cyclictest12809-21sshd21:35:560
631299194,13cyclictest30777-21bash00:27:590
188332190,2sleep30-21swapper/319:35:183
74022180,0sleep37401-21sshd21:50:073
632199184,13cyclictest12632-21sshd23:20:142
631799182,4cyclictest13103-21sshd21:46:421
631299187,2cyclictest27674-21sshd23:58:160
631299185,12cyclictest14289-21sshd21:15:140
631299184,13cyclictest23525-21munin-node19:45:200
632799178,7cyclictest0-21swapper/320:43:133
632799178,5cyclictest0-21swapper/322:08:593
632799178,5cyclictest0-21swapper/300:23:523
632799170,15cyclictest21371-21sshd23:00:143
632799170,15cyclictest0-21swapper/322:28:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional