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2026-03-05 - 10:51
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 all highest latencies:
System rack0slot2.osadl.org (updated Thu Mar 05, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3255225996663,2cyclictest3786937-21kworker/u16:0+events_unbound23:34:565
3255228995754,2cyclictest3786937-21kworker/u16:0+flush-8:023:19:416
3255225995654,2cyclictest3619305-21kworker/u16:5+events_unbound22:00:025
3255228995452,2cyclictest3882738-21kworker/u16:2+events_unbound23:54:586
3255228995250,2cyclictest3756768-21kworker/u16:1+events_unbound22:54:536
3255228995250,2cyclictest3481188-21kworker/u16:0+events_unbound21:09:426
325486525242,7sleep60-21swapper/619:03:526
3255225995149,2cyclictest3812845-21kworker/u16:3+events_unbound00:09:575
3255225995148,2cyclictest3481188-21kworker/u16:0+events_unbound20:59:545
3255228995048,2cyclictest3288155-21kworker/u16:2+events_unbound20:34:536
3255225995048,2cyclictest3583541-21kworker/u16:2+events_unbound21:54:575
3255225995047,2cyclictest3942630-21kworker/u16:1+events_unbound00:19:305
3255225994947,2cyclictest3812845-21kworker/u16:3+events_unbound23:59:535
3255228994846,2cyclictest3450803-21kworker/u16:3+events_unbound20:59:446
3255225994846,2cyclictest3786937-21kworker/u16:0+flush-8:023:15:025
3255225994846,2cyclictest3481188-21kworker/u16:0+events_unbound21:39:445
325483724838,7sleep50-21swapper/519:03:275
325523099470,45cyclictest3621338-21latency_hist21:59:287
3255228994745,2cyclictest3632728-21kworker/u16:0+events_unbound22:39:426
3255228994745,2cyclictest3596896-21kworker/u16:0+flush-8:021:49:536
3255228994745,2cyclictest3596896-21kworker/u16:0+flush-8:021:49:536
3255228994744,2cyclictest3288155-21kworker/u16:2+events_unbound20:54:436
3255225994745,2cyclictest3756768-21kworker/u16:1+events_unbound23:09:425
3255225994745,2cyclictest3756768-21kworker/u16:1+events_unbound23:09:425
3255228994644,2cyclictest3681643-21kworker/u16:2+events_unbound22:29:586
3255228994644,2cyclictest3681643-21kworker/u16:2+events_unbound22:29:586
3255228994644,2cyclictest3288155-21kworker/u16:2+flush-8:021:04:576
3255225994645,1cyclictest3681643-21kworker/u16:2+flush-8:022:44:285
3255218994644,2cyclictest3632728-21kworker/u16:0+flush-8:022:49:434
3255228994543,2cyclictest3756768-21kworker/u16:1+events_unbound23:04:536
3255228994543,2cyclictest3288155-21kworker/u16:2+flush-8:021:29:576
3255228994543,2cyclictest3288155-21kworker/u16:2+flush-8:021:25:006
3255228994542,2cyclictest3523856-21kworker/u16:1+flush-8:022:24:596
3255218994543,2cyclictest3812845-21kworker/u16:3+events_unbound23:29:594
3255228994442,2cyclictest3481188-21kworker/u16:0+events_unbound21:39:546
3255225994441,2cyclictest3646683-21kworker/u16:2+flush-8:022:09:595
626589430,36rtkit-daemon0-21swapper/419:00:254
3255230994337,5cyclictest3431923-21latency_hist20:34:287
3255230994337,5cyclictest3431923-21latency_hist20:34:287
3255228994341,2cyclictest3632728-21kworker/u16:0+events_unbound22:54:256
3255228994341,2cyclictest3583541-21kworker/u16:2+events_unbound21:54:536
3255228994341,2cyclictest3450803-21kworker/u16:3+events_unbound21:16:216
3255225994341,2cyclictest3897411-21kworker/u16:4+flush-8:000:27:575
3255225994341,2cyclictest3897411-21kworker/u16:4+flush-8:000:09:285
3255218994341,2cyclictest3942630-21kworker/u16:1+flush-8:000:25:014
3255218994341,2cyclictest3812845-21kworker/u16:3+flush-8:023:22:464
3255218994341,2cyclictest3812845-21kworker/u16:3+flush-8:000:04:284
3255218994341,2cyclictest3812845-21kworker/u16:3+events_unbound23:40:014
3255218994341,2cyclictest3812845-21kworker/u16:3+events_unbound23:34:544
3255218994341,2cyclictest3696615-21kworker/u16:3+events_unbound22:32:344
3255218994341,2cyclictest3696615-21kworker/u16:3+events_unbound22:32:344
3255218994341,2cyclictest3481188-21kworker/u16:0+events_unbound21:34:554
3255230994237,4cyclictest3489582-21latency_hist21:04:287
3255228994240,2cyclictest3978622-21kworker/u16:3+events_unbound00:29:496
3255228994240,2cyclictest3978622-21kworker/u16:3+events_unbound00:29:496
3255228994240,2cyclictest3523856-21kworker/u16:1+events_unbound22:04:596
3255218994240,2cyclictest3942630-21kworker/u16:1+events_unbound00:18:414
3255218994240,2cyclictest3756768-21kworker/u16:1+events_unbound23:53:014
3255218994240,2cyclictest3756768-21kworker/u16:1+events_unbound23:53:014
3255218994240,2cyclictest3756768-21kworker/u16:1+events_unbound22:59:544
3255218994240,2cyclictest3450803-21kworker/u16:3+events_unbound21:19:214
3255230994136,4cyclictest3944912-21latency_hist00:14:287
3255228994139,2cyclictest3882738-21kworker/u16:2+events_unbound00:03:176
3255228994139,2cyclictest3523856-21kworker/u16:1+events_unbound22:23:466
3255228994139,2cyclictest3523856-21kworker/u16:1+events_unbound22:14:416
3255228994139,2cyclictest3481188-21kworker/u16:0+events_unbound21:35:016
3255228994138,2cyclictest3374661-21kworker/u16:1+flush-8:020:29:286
3255225994139,2cyclictest3706558-21kworker/u16:5+events_unbound22:44:415
3255225994138,2cyclictest3619305-21kworker/u16:5+flush-8:022:19:285
3255218994139,2cyclictest3942630-21kworker/u16:1+events_unbound00:13:014
3255218994139,2cyclictest3706558-21kworker/u16:5+events_unbound23:06:504
3255218994139,2cyclictest3619305-21kworker/u16:5+events_unbound22:09:264
3255218994139,2cyclictest3583541-21kworker/u16:2+events_unbound21:53:034
3255218994139,2cyclictest3583541-21kworker/u16:2+events_unbound21:53:034
3255218994139,2cyclictest3523856-21kworker/u16:1+events_unbound21:22:504
3255228994038,2cyclictest3942630-21kworker/u16:1+events_unbound00:21:456
3255228994038,2cyclictest3942630-21kworker/u16:1+events_unbound00:11:216
3255228994038,2cyclictest3882738-21kworker/u16:2+events_unbound00:17:216
3255228994038,2cyclictest3786937-21kworker/u16:0+flush-8:023:45:016
3255228994038,2cyclictest3756768-21kworker/u16:1+events_unbound23:40:346
3255228994038,2cyclictest3681643-21kworker/u16:2+events_unbound22:37:586
3255228994038,2cyclictest3596896-21kworker/u16:0+events_unbound21:49:136
3255228994038,2cyclictest3288155-21kworker/u16:2+events_unbound21:21:146
3255225994037,2cyclictest3739089-21kworker/u16:3+events_unbound22:59:305
3255218994038,2cyclictest3632728-21kworker/u16:0+flush-8:022:40:064
3255218994038,2cyclictest3632728-21kworker/u16:0+events_unbound22:36:304
32457632403,31sleep70-21swapper/718:59:367
3255228993937,2cyclictest3786937-21kworker/u16:0+events_unbound23:10:386
3255228993937,2cyclictest3786937-21kworker/u16:0+events_unbound23:10:386
3255218993937,2cyclictest3632728-21kworker/u16:0+events_unbound22:16:094
3255218993937,2cyclictest3523856-21kworker/u16:1+events_unbound22:26:504
39560372380,0sleep73956038-21sh00:17:507
3255228993836,2cyclictest3756768-21kworker/u16:1+events_unbound23:37:296
3255225993836,2cyclictest3583541-21kworker/u16:2+flush-8:021:44:445
3255225993836,2cyclictest3523856-21kworker/u16:1+flush-8:021:17:145
3255218993836,2cyclictest3930934-21kworker/u16:0+events_unbound00:06:224
3255218993836,2cyclictest3646683-21kworker/u16:2+events_unbound22:13:334
3255218993836,2cyclictest3632728-21kworker/u16:0+events_unbound22:20:294
3255218993836,2cyclictest3583541-21kworker/u16:2+flush-8:021:54:554
3255218993836,2cyclictest3523856-21kworker/u16:1+events_unbound21:29:034
3255218993836,2cyclictest3288155-21kworker/u16:2+events_unbound21:07:024
3255228993736,1cyclictest3897411-21kworker/u16:4+events_unbound00:07:016
3255228993735,2cyclictest3897411-21kworker/u16:4+events_unbound00:29:186
3255228993735,2cyclictest3812845-21kworker/u16:3+flush-8:023:49:476
3255228993735,2cyclictest3812845-21kworker/u16:3+flush-8:023:49:476
3255228993735,2cyclictest3812845-21kworker/u16:3+events_unbound23:27:506
3255228993735,2cyclictest3798975-21kworker/u16:2+events_unbound23:33:466
3255228993735,2cyclictest3786937-21kworker/u16:0+flush-8:023:15:256
3255228993735,2cyclictest3706558-21kworker/u16:5+events_unbound23:01:236
3255228993735,2cyclictest3706558-21kworker/u16:5+events_unbound22:46:546
3255225993735,2cyclictest3756768-21kworker/u16:1+flush-8:023:04:455
3255225993735,2cyclictest3756768-21kworker/u16:1+events_unbound22:55:005
3255225993735,2cyclictest3523856-21kworker/u16:1+events_unbound22:19:505
3255218993735,2cyclictest3786937-21kworker/u16:0+flush-8:023:14:574
3255218993735,2cyclictest3756768-21kworker/u16:1+events_unbound23:11:494
3255218993735,2cyclictest3756768-21kworker/u16:1+events_unbound23:11:494
3255218993735,2cyclictest3730013-21kworker/u16:1+flush-8:022:45:014
3255218993735,2cyclictest3571168-21kworker/u16:3+flush-8:021:44:564
325523099360,34cyclictest3885129-21cat23:49:287
3255228993634,2cyclictest3583541-21kworker/u16:2+events_unbound22:02:306
3255225993634,2cyclictest3288155-21kworker/u16:2+flush-8:021:20:025
3255218993634,2cyclictest3897411-21kworker/u16:4+events_unbound00:33:564
3255218993634,2cyclictest3897411-21kworker/u16:4+events_unbound00:33:564
3255218993634,2cyclictest3450803-21kworker/u16:3+events_unbound20:54:534
3255228993533,2cyclictest3646683-21kworker/u16:2+events_unbound22:14:276
3255228993533,2cyclictest2989393-21kworker/u16:4+events_unbound19:14:516
3255225993533,2cyclictest3632728-21kworker/u16:0+events_unbound22:04:415
3255218993533,2cyclictest3897411-21kworker/u16:4+events_unbound00:23:014
37909972340,1chrt3790998-21cut23:09:457
37909972340,1chrt3790998-21cut23:09:457
3255225993432,2cyclictest3597362-21kworker/u16:4+events_unbound21:54:185
3255225993432,2cyclictest3597362-21kworker/u16:4+events_unbound21:54:185
3255218993432,2cyclictest3786937-21kworker/u16:0+flush-8:023:29:254
3255218993432,2cyclictest3632728-21kworker/u16:0+flush-8:022:54:444
3255218993432,2cyclictest3450803-21kworker/u16:3+events_unbound21:10:004
3255218993431,2cyclictest3481188-21kworker/u16:0+flush-8:021:39:414
3255225993331,2cyclictest3812845-21kworker/u16:3+events_unbound23:41:145
3255225993330,2cyclictest3706558-21kworker/u16:5+flush-8:022:34:445
3255218993331,2cyclictest3450803-21kworker/u16:3+flush-8:020:59:464
35345912320,1chrt3534587-21ntpq21:19:577
3255225993230,2cyclictest3882738-21kworker/u16:2+events_unbound23:46:385
3255225993230,2cyclictest3812845-21kworker/u16:3+events_unbound23:24:255
3255218993230,2cyclictest3812845-21kworker/u16:3+flush-8:023:48:014
3255218993230,2cyclictest3583541-21kworker/u16:2+events_unbound22:01:264
3255218993230,2cyclictest3288155-21kworker/u16:2+events_unbound21:33:464
3255230993125,5cyclictest650-21systemd-journal23:54:277
3255230993125,5cyclictest650-21systemd-journal23:54:277
3255228993129,2cyclictest3335906-21kworker/u16:0+flush-8:019:54:536
3255225993129,2cyclictest3812845-21kworker/u16:3+flush-8:023:25:025
3255225993129,2cyclictest3739089-21kworker/u16:3+events_unbound22:51:145
3255225993129,2cyclictest3450803-21kworker/u16:3+flush-8:021:10:025
3255225993129,2cyclictest3393615-21kworker/u16:3+events_unbound20:19:545
3255218993129,2cyclictest3882738-21kworker/u16:2+events_unbound23:57:154
3255218993129,2cyclictest3450803-21kworker/u16:3+events_unbound20:53:024
3255218993129,2cyclictest3360248-21kworker/u16:3+events_unbound19:54:574
3255228993028,2cyclictest3422695-21kworker/u16:0+events_unbound20:30:396
3255228993028,2cyclictest3422695-21kworker/u16:0+events_unbound20:30:396
3255225993028,2cyclictest3897411-21kworker/u16:4+events_unbound00:30:285
3255225993028,2cyclictest3897411-21kworker/u16:4+events_unbound00:30:285
3255225993028,2cyclictest3882738-21kworker/u16:2+events_unbound00:16:505
3255225993028,2cyclictest3632728-21kworker/u16:0+events_unbound22:27:545
3255225993028,2cyclictest3571168-21kworker/u16:3+events_unbound21:37:145
3255225993028,2cyclictest3288155-21kworker/u16:2+flush-8:021:29:525
3255225993027,2cyclictest3812845-21kworker/u16:3+flush-8:023:56:085
3255218993028,2cyclictest3374661-21kworker/u16:1+events_unbound20:28:384
35464142290,1chrt3546416-21missed_timers21:24:547
3255228992926,2cyclictest3288155-21kworker/u16:2+flush-8:019:34:386
3255225992927,2cyclictest3374661-21kworker/u16:1+events_unbound20:29:235
3255218992927,2cyclictest3393615-21kworker/u16:3+flush-8:020:19:494
3255218992927,2cyclictest3335906-21kworker/u16:0+events_unbound20:11:424
3255228992826,2cyclictest3288155-21kworker/u16:2+events_unbound20:13:396
3255228992826,2cyclictest3288155-21kworker/u16:2+events_unbound19:46:396
3255218992826,2cyclictest2989393-21kworker/u16:4+events_unbound19:09:524
3255230992722,4cyclictest3287713-21latency_hist19:19:297
3255228992725,2cyclictest3288155-21kworker/u16:2+flush-8:019:44:236
3255218992725,2cyclictest3360248-21kworker/u16:3+events_unbound20:03:394
3255218992725,2cyclictest3288155-21kworker/u16:2+events_unbound19:40:394
3255218992724,2cyclictest3255407-21kworker/u16:1+flush-8:019:04:454
3255225992624,2cyclictest3523856-21kworker/u16:1+flush-8:022:29:415
3255225992624,2cyclictest3523856-21kworker/u16:1+flush-8:022:29:415
3255225992624,2cyclictest3288155-21kworker/u16:2+events_unbound21:26:295
3255218992624,2cyclictest3288155-21kworker/u16:2+events_unbound20:32:424
3255218992624,2cyclictest3288155-21kworker/u16:2+events_unbound20:32:424
35728452250,1chrt3572846-21ssh21:38:247
3255228992523,2cyclictest3255407-21kworker/u16:1+events_unbound19:32:406
3255225992523,2cyclictest3882738-21kworker/u16:2+flush-8:023:53:345
3255225992523,2cyclictest3882738-21kworker/u16:2+flush-8:023:53:345
3255225992523,2cyclictest3756768-21kworker/u16:1+events_unbound23:30:425
3255225992523,2cyclictest3374661-21kworker/u16:1+flush-8:020:39:545
3255225992523,2cyclictest3360248-21kworker/u16:3+flush-8:019:56:105
3255218992523,2cyclictest3450803-21kworker/u16:3+events_unbound20:47:104
3255228992422,2cyclictest3374661-21kworker/u16:1+events_unbound20:23:396
3255228992422,2cyclictest3288155-21kworker/u16:2+events_unbound20:01:106
3255228992422,2cyclictest2989393-21kworker/u16:4+flush-8:019:09:556
3255225992422,2cyclictest3450803-21kworker/u16:3+flush-8:021:04:445
3255225992422,2cyclictest3450803-21kworker/u16:3+events_unbound20:59:235
3255225992422,2cyclictest3288155-21kworker/u16:2+events_unbound20:34:495
3255225992421,2cyclictest2543507-21kworker/u16:0+flush-8:019:04:525
3255218992321,2cyclictest3422695-21kworker/u16:0+events_unbound20:36:294
3255218992321,2cyclictest3255407-21kworker/u16:1+events_unbound19:22:034
325523099220,21cyclictest3335842-21latency_hist19:44:287
3255228992220,2cyclictest3450803-21kworker/u16:3+events_unbound20:51:386
3255228992220,2cyclictest3288155-21kworker/u16:2+events_unbound20:43:396
3255218992220,2cyclictest3255407-21kworker/u16:1+events_unbound19:26:334
3255218992220,2cyclictest2989393-21kworker/u16:4+events_unbound19:15:424
3255230992116,4cyclictest3597327-21latency_hist21:49:287
3255230992115,5cyclictest3693268-21latency_hist22:29:287
3255228992119,2cyclictest3374661-21kworker/u16:1+events_unbound20:07:106
3255228992119,2cyclictest3288155-21kworker/u16:2+events_unbound20:15:426
3255228992119,2cyclictest3255407-21kworker/u16:1+flush-8:019:05:406
3255225992119,2cyclictest3288155-21kworker/u16:2+flush-8:020:44:595
3255230992014,5cyclictest3479968-21latency_hist20:59:297
3255228992018,2cyclictest3450803-21kworker/u16:3+events_unbound20:45:506
3255228992018,2cyclictest3288155-21kworker/u16:2+events_unbound19:52:036
39292332190,1chrt3929234-21kthreadcore00:04:517
3255230991911,7cyclictest0-21swapper/723:29:477
3255228991916,2cyclictest2543507-21kworker/u16:0+flush-8:019:24:346
3255225991915,3cyclictest3255407-21kworker/u16:1+flush-8:019:29:555
3255218991917,2cyclictest3450803-21kworker/u16:3+events_unbound20:41:184
3255218991917,2cyclictest3288155-21kworker/u16:2+events_unbound19:37:474
3255218991917,2cyclictest3255407-21kworker/u16:1+events_unbound19:53:144
3255218991917,2cyclictest3255407-21kworker/u16:1+events_unbound19:47:104
3255230991817,0cyclictest0-21swapper/720:24:437
3255230991810,7cyclictest0-21swapper/721:04:437
325523099180,17cyclictest3974579-21kthreadcore00:24:487
3255218991816,2cyclictest3374661-21kworker/u16:1+events_unbound20:05:584
3255218991816,2cyclictest3288155-21kworker/u16:2+events_unbound20:15:384
3255230991716,0cyclictest0-21swapper/720:04:517
3255218991715,2cyclictest2543507-21kworker/u16:0+flush-8:019:29:534
3255230991613,2cyclictest1267-21snmpd22:52:507
3255225991614,2cyclictest3288155-21kworker/u16:2+events_unbound19:24:595
3255225991614,2cyclictest2543507-21kworker/u16:0+flush-8:019:19:555
325522599160,15cyclictest3365869-21iostat_ios19:59:435
325523099156,8cyclictest0-21swapper/722:08:097
3255230991512,2cyclictest0-21swapper/721:14:527
325523099150,13cyclictest0-21swapper/720:39:527
3255225991512,2cyclictest3288155-21kworker/u16:2+events_unbound20:09:545
325523099149,4cyclictest3574683-21cat21:39:447
325523099149,4cyclictest3411755-21ntpq20:19:527
325523099147,6cyclictest0-21swapper/723:54:557
325523099147,6cyclictest0-21swapper/722:14:577
325523099146,7cyclictest0-21swapper/723:44:007
325523099146,7cyclictest0-21swapper/722:29:587
325523099146,7cyclictest0-21swapper/722:29:587
325523099145,8cyclictest0-21swapper/723:28:287
325523099145,8cyclictest0-21swapper/723:01:137
325523099145,8cyclictest0-21swapper/722:13:467
325523099145,7cyclictest0-21swapper/722:19:407
325523099144,9cyclictest3708167-21kthreadcore22:34:467
325523099144,9cyclictest3604041-21grep21:49:507
325523099144,9cyclictest3604041-21grep21:49:507
3255230991410,3cyclictest3264710-21awk19:09:287
325523099140,1cyclictest0-21swapper/720:49:527
325523099140,1cyclictest0-21swapper/719:34:517
325522599145,8cyclictest0-21swapper/519:44:415
325523099138,4cyclictest3432311-21/usr/sbin/munin20:34:537
325523099137,5cyclictest6184-21gvfs-afc-volume19:19:567
325523099137,5cyclictest3374278-21latency_hist20:04:297
325523099136,6cyclictest6450-21gmain19:44:497
325523099136,6cyclictest0-21swapper/723:35:327
325523099136,6cyclictest0-21swapper/723:19:377
325523099136,6cyclictest0-21swapper/723:14:417
325523099136,6cyclictest0-21swapper/723:04:547
325523099136,6cyclictest0-21swapper/722:54:317
325523099136,6cyclictest0-21swapper/722:47:087
325523099136,6cyclictest0-21swapper/722:41:447
325523099136,6cyclictest0-21swapper/700:29:417
325523099136,6cyclictest0-21swapper/700:29:417
325523099136,6cyclictest0-21swapper/700:19:437
325523099135,7cyclictest0-21swapper/721:29:437
325523099135,7cyclictest0-21swapper/700:03:137
325523099134,8cyclictest3623890-21cut21:59:497
325523099134,8cyclictest3510572-21ntpq21:09:567
325523099130,5cyclictest1060-21runrttasks19:49:467
3255228991310,2cyclictest3255407-21kworker/u16:1+flush-8:019:19:396
3255225991311,2cyclictest3288155-21kworker/u16:2+flush-8:019:34:565
325523099129,2cyclictest1267-21snmpd19:55:187
325523099128,3cyclictest1267-21snmpd20:11:107
325523099120,11cyclictest3272561-21kthreadcore19:09:477
325522599127,4cyclictest3268841-21tune2fs19:09:335
3255225991210,2cyclictest3450803-21kworker/u16:3+flush-8:020:54:285
325523099118,2cyclictest1267-21snmpd20:45:567
325523099117,3cyclictest3316486-21sshd-session19:33:017
325523099117,3cyclictest3306733-21sshd-session19:26:017
325523099116,4cyclictest5656-21ssh-agent20:14:417
325522599119,2cyclictest3335906-21kworker/u16:0+flush-8:019:49:515
325522599119,2cyclictest3288155-21kworker/u16:2+flush-8:020:15:025
325522599110,11cyclictest0-21swapper/520:30:375
325522599110,11cyclictest0-21swapper/520:30:375
325522599109,1cyclictest0-21swapper/519:41:455
325522599108,2cyclictest3288155-21kworker/u16:2+flush-8:020:04:575
325522599106,3cyclictest3279309-21cat19:14:405
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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