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2026-09-16 - 08:02
Click here to display the system's profile data or here to proceed to next system.
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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 rackbslot6.osadl.org (updated Wed Sep 16, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2537421720,4sleep1674699cyclictest22:18:491
2230521600,5sleep0674299cyclictest00:04:470
1850121550,4sleep2675599cyclictest00:01:402
1068911030,3ptp4l401ktimersoftd/321:41:113
106891820,11ptp4l401ktimersoftd/323:58:323
106891740,1ptp4l401ktimersoftd/301:51:553
132272700,3sleep113225-21memory00:28:491
106891680,1ptp4l401ktimersoftd/300:22:493
106891670,1ptp4l401ktimersoftd/302:17:443
106891670,1ptp4l401ktimersoftd/301:43:333
106891660,1ptp4l401ktimersoftd/323:33:553
165522650,4sleep0674299cyclictest01:38:460
270502600,4sleep327054-21cpuspeed_turbos00:43:443
106891580,1ptp4l401ktimersoftd/301:57:143
105682580,2sleep30-21swapper/300:26:263
106891570,1ptp4l401ktimersoftd/300:48:373
180312560,2sleep20-21swapper/202:13:332
137202560,3sleep3676099cyclictest21:53:503
137202560,3sleep3676099cyclictest21:53:503
106891560,1ptp4l401ktimersoftd/322:46:073
106891560,1ptp4l401ktimersoftd/301:21:173
220862550,1sleep20-21swapper/201:10:372
106891550,1ptp4l401ktimersoftd/302:38:273
106891550,1ptp4l401ktimersoftd/300:37:213
6742995421,8cyclictest9-21ksoftirqd/001:51:100
65542544,10sleep10-21swapper/121:42:241
60982520,2sleep00-21swapper/000:53:570
149642520,2sleep10-21swapper/121:58:421
149642520,2sleep10-21swapper/121:58:421
106891510,1ptp4l401ktimersoftd/302:01:593
6742995022,6cyclictest9-21ksoftirqd/002:57:200
6742995021,7cyclictest9-21ksoftirqd/002:01:130
6742995021,7cyclictest9-21ksoftirqd/001:08:310
6742995021,7cyclictest9-21ksoftirqd/000:17:450
6742994923,9cyclictest9-21ksoftirqd/000:38:410
6742994922,4cyclictest9-21ksoftirqd/001:45:380
6742994921,7cyclictest9-21ksoftirqd/002:52:530
6742994921,6cyclictest9-21ksoftirqd/000:24:120
6742994920,7cyclictest9-21ksoftirqd/021:58:500
6742994920,7cyclictest9-21ksoftirqd/021:58:500
6742994920,6cyclictest9-21ksoftirqd/000:30:210
173492490,4sleep09-21ksoftirqd/023:10:030
6742994821,7cyclictest9-21ksoftirqd/023:23:390
6742994820,6cyclictest9-21ksoftirqd/023:54:570
6742994820,6cyclictest9-21ksoftirqd/003:01:360
6742994820,6cyclictest9-21ksoftirqd/002:43:230
6742994820,5cyclictest9-21ksoftirqd/001:09:120
674299476,6cyclictest9-21ksoftirqd/003:13:340
6742994720,7cyclictest9-21ksoftirqd/001:19:040
6742994720,7cyclictest9-21ksoftirqd/000:10:530
6742994720,6cyclictest9-21ksoftirqd/002:29:320
6742994720,6cyclictest9-21ksoftirqd/002:21:100
6742994720,6cyclictest9-21ksoftirqd/001:28:370
6742994720,6cyclictest9-21ksoftirqd/001:28:370
6742994720,5cyclictest9-21ksoftirqd/001:57:230
6742994719,6cyclictest9-21ksoftirqd/002:38:010
6742994719,6cyclictest9-21ksoftirqd/001:35:300
6742994719,6cyclictest9-21ksoftirqd/001:35:300
6742994635,3cyclictest9-21ksoftirqd/000:47:500
6742994621,4cyclictest9-21ksoftirqd/002:45:070
6742994620,4cyclictest9-21ksoftirqd/023:47:410
6742994619,6cyclictest9-21ksoftirqd/022:13:560
6742994619,4cyclictest9-21ksoftirqd/000:03:030
6742994618,6cyclictest9-21ksoftirqd/002:06:140
6742994618,6cyclictest9-21ksoftirqd/000:49:440
6742994618,4cyclictest9-21ksoftirqd/002:16:010
6742994617,5cyclictest9-21ksoftirqd/000:35:050
6742994534,3cyclictest9-21ksoftirqd/023:49:480
6742994534,3cyclictest9-21ksoftirqd/023:49:480
6742994534,3cyclictest9-21ksoftirqd/002:11:240
6742994533,3cyclictest9-21ksoftirqd/022:23:570
6742994520,8cyclictest9-21ksoftirqd/001:01:050
6742994520,4cyclictest9-21ksoftirqd/001:18:240
6742994518,5cyclictest9-21ksoftirqd/003:03:420
6742994518,5cyclictest9-21ksoftirqd/001:24:540
6742994518,10cyclictest9-21ksoftirqd/000:18:490
106891440,1ptp4l401ktimersoftd/321:53:073
674299435,7cyclictest1055-21runrttasks21:53:390
674299435,7cyclictest1055-21runrttasks21:53:390
674299435,6cyclictest9-21ksoftirqd/023:08:290
6742994315,10cyclictest9-21ksoftirqd/023:28:420
638324321,11sleep09-21ksoftirqd/021:40:090
106891430,1ptp4l401ktimersoftd/300:55:503
675599421,34cyclictest29846-21apt-get00:13:432
674299427,3cyclictest9-21ksoftirqd/022:53:290
674299425,8cyclictest9-21ksoftirqd/022:18:470
674299424,7cyclictest9-21ksoftirqd/021:53:260
6742994219,8cyclictest9-21ksoftirqd/023:18:490
674299421,7cyclictest9-21ksoftirqd/002:24:020
6742994217,4cyclictest9-21ksoftirqd/023:41:120
6742994217,4cyclictest9-21ksoftirqd/023:41:120
674299415,3cyclictest9-21ksoftirqd/022:08:370
674299413,4cyclictest9-21ksoftirqd/022:38:580
6742994132,3cyclictest9-21ksoftirqd/022:43:580
675599401,31cyclictest24265-21apt-get22:18:402
6742994030,3cyclictest9-21ksoftirqd/022:33:440
674299402,7cyclictest29715-21munin-run23:38:290
674299401,9cyclictest9-21ksoftirqd/022:28:570
58082404,22sleep25887-21which21:38:502
106891400,1ptp4l401ktimersoftd/302:46:413
675599391,23cyclictest8415-21/usr/sbin/munin01:29:062
675599391,23cyclictest8415-21/usr/sbin/munin01:29:062
675599390,2cyclictest0-21swapper/203:01:252
674299395,7cyclictest9-21ksoftirqd/022:53:430
674299394,5cyclictest9-21ksoftirqd/021:43:450
6742993913,7cyclictest9-21ksoftirqd/022:03:560
106891390,1ptp4l401ktimersoftd/323:18:163
106891390,1ptp4l401ktimersoftd/301:28:523
106891390,1ptp4l401ktimersoftd/301:28:523
675599382,29cyclictest12420-21apt-get21:53:392
675599382,29cyclictest12420-21apt-get21:53:392
674299387,3cyclictest9-21ksoftirqd/023:13:290
674299383,10cyclictest9-21ksoftirqd/022:58:590
106891380,1ptp4l401ktimersoftd/302:49:053
106891380,1ptp4l401ktimersoftd/301:39:563
106891380,1ptp4l401ktimersoftd/301:16:133
106891380,1ptp4l401ktimersoftd/300:41:073
106891380,1ptp4l401ktimersoftd/300:08:453
106891380,0ptp4l401ktimersoftd/301:04:293
675599373,25cyclictest31110-21apt-get01:53:442
675599373,25cyclictest30011-21apt-get23:38:402
675599373,25cyclictest30011-21apt-get23:38:402
675599371,33cyclictest6690-21/usr/sbin/munin23:48:582
675599371,33cyclictest6690-21/usr/sbin/munin23:48:582
675599371,32cyclictest12986-21ssh01:01:522
675599370,34cyclictest17431-21fschecks_count00:33:482
675599370,33cyclictest28876-21cat01:18:312
106891370,1ptp4l401ktimersoftd/323:55:043
106891370,1ptp4l401ktimersoftd/323:48:093
106891370,1ptp4l401ktimersoftd/302:58:073
106891370,1ptp4l401ktimersoftd/302:39:383
106891370,1ptp4l401ktimersoftd/302:28:353
106891370,1ptp4l401ktimersoftd/302:24:423
106891370,1ptp4l401ktimersoftd/302:04:583
106891370,1ptp4l401ktimersoftd/301:34:393
106891370,1ptp4l401ktimersoftd/301:34:393
106891370,1ptp4l401ktimersoftd/301:28:313
106891370,1ptp4l401ktimersoftd/301:11:393
106891370,1ptp4l401ktimersoftd/301:02:573
106891370,1ptp4l401ktimersoftd/300:15:383
675599367,16cyclictest19263-21cat22:08:272
675599362,27cyclictest1329-21apt-get22:38:412
6755993616,17cyclictest25107-21cpuspeed_turbos00:08:462
6755993616,17cyclictest13745-21sh02:41:142
675599360,32cyclictest28083-21grep23:33:492
106891360,1ptp4l401ktimersoftd/323:52:073
106891360,1ptp4l401ktimersoftd/323:52:073
106891360,1ptp4l401ktimersoftd/302:59:303
106891360,1ptp4l401ktimersoftd/302:23:323
106891360,1ptp4l401ktimersoftd/302:13:013
106891360,1ptp4l401ktimersoftd/300:28:593
106891360,1ptp4l401ktimersoftd/300:04:543
106891360,0ptp4l401ktimersoftd/322:05:553
106891360,0ptp4l401ktimersoftd/303:04:123
675599352,25cyclictest6066-21apt-get22:48:392
6755993515,17cyclictest29155-21sh00:44:422
6755993515,17cyclictest10069-21sh02:38:312
675599344,27cyclictest15441-21grep01:03:522
675599342,25cyclictest3577-21apt-get01:58:462
675599342,25cyclictest15492-21apt-get02:43:442
675599341,30cyclictest30881-21tail01:19:012
675599341,30cyclictest27936-21mailstats22:23:512
675599341,30cyclictest24884-21munin-run02:53:332
675599340,31cyclictest21947-21ssh02:17:002
675599340,31cyclictest14391-21ssh00:29:362
675599340,30cyclictest26842-21awk01:48:512
675599340,2cyclictest0-21swapper/200:18:572
105972340,2sleep10-21swapper/103:11:131
675599334,26cyclictest8390-21/usr/sbin/munin22:53:522
675599332,25cyclictest10833-21apt-get22:58:412
675599332,24cyclictest13200-21apt-get23:03:412
6755993314,16cyclictest20449-21/usr/sbin/munin23:18:472
6755993313,17cyclictest28635-21sh02:56:372
6755993313,17cyclictest16261-21cat01:38:432
675599331,28cyclictest29178-21cstates22:28:432
675599331,28cyclictest0-21swapper/202:03:442
6755993311,18cyclictest25942-21sed23:28:482
675599330,31cyclictest0-21swapper/201:45:002
675599330,30cyclictest25280-21ssh02:19:032
674699336,15cyclictest31112-21ssh01:53:421
106891330,10ptp4l401ktimersoftd/323:18:573
6755993215,14cyclictest32078-21diskmemload23:53:542
675599321,25cyclictest22887-21apt-get23:23:402
675599321,25cyclictest22016-21apt-get00:38:422
675599321,24cyclictest28314-21apt-get02:23:452
6755993212,17cyclictest4053-21latency_hist00:53:322
675599321,19cyclictest7202-21acpi00:23:412
675599320,2cyclictest0-21swapper/203:08:522
675599320,21cyclictest16046-21hddtemp_smartct23:08:452
675599320,19cyclictest0-21swapper/203:03:582
6746993226,3cyclictest25-21ksoftirqd/122:53:281
106891320,10ptp4l401ktimersoftd/323:26:153
675599312,26cyclictest18333-21cstates23:13:432
6755993113,15cyclictest19880-21fschecks_time22:08:422
675599311,27cyclictest5243-21taskset01:27:042
675599311,26cyclictest0-21swapper/221:48:392
675599311,26cyclictest0-21swapper/200:53:582
6755993112,16cyclictest2539-21sh02:29:042
6755993111,16cyclictest20922-21irqrtprio00:03:492
675599310,2cyclictest0-21swapper/201:37:152
675599310,2cyclictest0-21swapper/201:37:152
106891310,1ptp4l401ktimersoftd/322:34:413
106891310,1ptp4l401ktimersoftd/303:12:313
675599309,18cyclictest326-21cat22:33:562
675599306,21cyclictest15341-21modprobe21:58:452
675599306,21cyclictest15341-21modprobe21:58:452
6755993012,15cyclictest8256-21sendmail_mailqu21:43:492
6755993010,17cyclictest3811-21expr22:43:432
675599300,2cyclictest0-21swapper/223:44:002
674699304,15cyclictest16310-21ssh01:38:441
674699303,20cyclictest0-21swapper/100:48:431
6746993023,4cyclictest25-21ksoftirqd/121:53:261
154342300,5sleep125-21ksoftirqd/102:43:431
106891300,0ptp4l401ktimersoftd/322:53:113
675599291,24cyclictest22176-21grep22:13:432
1452912922,3phc2sys41-21ksoftirqd/323:03:423
106891290,0ptp4l401ktimersoftd/323:40:283
106891290,0ptp4l401ktimersoftd/323:40:283
106891290,0ptp4l401ktimersoftd/322:59:253
550222821,3sleep125-21ksoftirqd/101:59:121
676099277,17cyclictest987-21sshd23:10:033
6760992721,3cyclictest41-21ksoftirqd/322:32:253
674699273,12cyclictest4527-21ssh00:53:411
288832270,4sleep1674699cyclictest01:18:311
106891270,0ptp4l401ktimersoftd/321:45:323
674699268,11cyclictest20380-21ssh02:48:451
6746992619,4cyclictest25-21ksoftirqd/123:21:121
6746992619,4cyclictest25-21ksoftirqd/122:31:541
6746992619,4cyclictest25-21ksoftirqd/122:25:031
6760992518,4cyclictest41-21ksoftirqd/322:19:433
674699253,14cyclictest18392-21ssh02:13:441
6746992518,4cyclictest29759-21turbostat02:58:331
6746992518,4cyclictest25-21ksoftirqd/123:11:041
6746992518,4cyclictest25-21ksoftirqd/123:01:091
6746992518,4cyclictest21646-21cut01:43:481
674699250,12cyclictest268302ssh00:09:071
1246922517,4sleep125-21ksoftirqd/101:33:501
1246922517,4sleep125-21ksoftirqd/101:33:501
106891250,1ptp4l401ktimersoftd/321:58:413
106891250,1ptp4l401ktimersoftd/321:58:413
6760992419,3cyclictest41-21ksoftirqd/323:28:423
674699243,14cyclictest64-21kswapd001:18:441
6746992418,3cyclictest25-21ksoftirqd/122:44:021
6746992418,3cyclictest25-21ksoftirqd/121:57:161
6746992418,3cyclictest25-21ksoftirqd/121:57:161
6746992417,4cyclictest25-21ksoftirqd/123:50:111
6746992417,4cyclictest25-21ksoftirqd/123:50:111
6746992417,4cyclictest25-21ksoftirqd/122:41:491
6746992417,4cyclictest25-21ksoftirqd/122:11:341
6746992417,4cyclictest25-21ksoftirqd/102:26:251
106891240,1ptp4l401ktimersoftd/322:13:393
106891240,1ptp4l401ktimersoftd/322:08:403
106891240,0ptp4l401ktimersoftd/322:23:343
674699233,11cyclictest7288-21ssh00:23:431
674699233,11cyclictest2642-21ssh03:03:491
6746992318,3cyclictest26517-21kworker/1:200:03:471
6746992317,3cyclictest25-21ksoftirqd/123:08:141
6746992317,3cyclictest25-21ksoftirqd/122:57:491
6746992316,4cyclictest31385-21apt-get22:33:401
6746992316,4cyclictest25-21ksoftirqd/100:13:351
6746992316,4cyclictest14734-21cut02:08:551
6746992316,4cyclictest11513-21ssh02:06:081
674699231,3cyclictest0-21swapper/123:43:541
674699231,20cyclictest0-21swapper/100:03:061
106891230,1ptp4l401ktimersoftd/322:53:463
106891230,1ptp4l401ktimersoftd/322:38:493
674699221,4cyclictest9453-21apt-get00:58:421
6746992214,4cyclictest17826-21irqrtprio00:33:511
674699221,18cyclictest31698-21users23:38:581
674699221,18cyclictest31698-21users23:38:581
674699221,18cyclictest22541-21hddtemp_smartct00:38:471
291792220,4sleep1674699cyclictest01:50:561
6746992116,3cyclictest0-21swapper/123:24:091
6746992114,4cyclictest31537-21sendmail_mailtr02:58:561
6746992114,4cyclictest29800-21sh00:45:491
674699211,3cyclictest6806-21ssh02:33:551
674699211,3cyclictest13785-21ssh02:41:181
674699211,3cyclictest0-21swapper/122:13:401
6746992113,5cyclictest47050irq/101-ens3-Tx02:18:461
6746992113,4cyclictest32078-21diskmemload01:03:431
674699211,17cyclictest0-21swapper/101:09:321
6746992015,3cyclictest0-21swapper/123:32:021
6746992014,3cyclictest27573-21/usr/sbin/munin23:34:021
6746992014,3cyclictest2657-21seq02:29:091
6746992014,3cyclictest11015-21irqrtprio23:53:491
6746992013,4cyclictest1805-21expr01:23:441
674699201,16cyclictest32078-21diskmemload01:32:301
674699201,16cyclictest32078-21diskmemload01:32:301
674699201,16cyclictest0-21swapper/122:03:541
674699191,3cyclictest18163-21apt-get23:13:411
6746991912,4cyclictest2530-21expr00:18:431
674699190,17cyclictest0-21swapper/121:43:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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