ea98b60b86
UserLifecycleTests test disables all Little cores in the course of the test, which causes attempts to add a process into /dev/cpuset/restricted cpuset cgroup to fail with ENOSPC error code, indicating that a process is joining a cpuset cgroup with no online cpus. Current libprocessgroup implementation will log an error on each such occurrence, which spams the logs and makes it hard to analyze test results. Because this situation does not happen in production environment (we do not offline cpus), we can prevent flooding the logs by identifying this case, logging an appropriate error one time and ignore all later similar errors. Bug: 158766131 Test: adb shell "echo 0 > /sys/devices/system/cpu/cpu[0-3]/online" Test: start some apps, observe libprocessgroup errors in the logcat Signed-off-by: Suren Baghdasaryan <surenb@google.com> (cherry picked from commit |
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| .. | ||
| cgrouprc | ||
| cgrouprc_format | ||
| include/processgroup | ||
| profiles | ||
| setup | ||
| Android.bp | ||
| cgroup_map.cpp | ||
| cgroup_map.h | ||
| OWNERS | ||
| processgroup.cpp | ||
| sched_policy.cpp | ||
| task_profiles.cpp | ||
| task_profiles.h | ||