ubuntu_ltp: memcg_stat_test 1 TFAIL: cache is 0, 135168 expected

[Tim Gardner]

Focal linux-aws 5.4.0-1056.59 t3.medium

11:53:51 DEBUG| [stdout] memcg_stat_test 1 TINFO: timeout per run is 0h 5m 0s
11:53:51 DEBUG| [stdout] memcg_stat_test 1 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
11:53:51 DEBUG| [stdout] memcg_stat_test 1 TINFO: Test cache
11:53:51 DEBUG| [stdout] memcg_stat_test 1 TINFO: Running memcg_process --shm -k 3 -s 135168
11:53:51 DEBUG| [stdout] memcg_stat_test 1 TINFO: Warming up pid: 453006
11:53:51 DEBUG| [stdout] memcg_stat_test 1 TINFO: Process is still here after warm up: 453006
11:53:51 DEBUG| [stdout] memcg_stat_test 1 TFAIL: cache is 0, 135168 expected

[Krzysztof Kozlowski (krzk)]

Found on 2021.11.08/bionic/linux-azure-fips/4.15.0-2039.43

[Tim Gardner (timg-tpi)]

focal/aws 5.4.0-1066.69 c5n.large

[Thadeu Lima de Souza Cascardo (cascardo)]

Also seen in focal/linux-gcp 5.4.0-1101.110 on instance n2d-standard-2.

[Joseph Salisbury (jsalisbury)]

Also see on focal/linux-oracle 5.4.0-1098.107 for instance VM.Standard.E3.Flex-4c.8m.