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我的logcat一次又一次地通過相同的錯誤塊spamed。 （每秒）安卓工作室logcat與「android系統/ linux錯誤」spaim
我知道如何使用過濾器以及如何獲取myapp日誌，但我想知道這個錯誤的含義。我試圖谷歌他們，但沒有關於他們的好主意。看來，他們來自android系統，我認爲他們對我的android性能有影響。
所以，如果有人能給我一個提示，他們的意思是，我會很高興。
logcat的
12-23 00:14:34.420 5116-5122/? E/ANDR-PERF-MPCTL: poll() has timed out for /sys/module/msm_performance/events/cpu_hotplug
12-23 00:14:34.422 5116-5122/? E/ANDR-PERF-MPCTL: before pthread_cond_wait 1762, chk_core_online_poll
12-23 00:14:34.422 5116-5120/? E/ANDR-PERF-MPCTL: Calling Generic reset function - reset_to_default_values
12-23 00:14:34.423 5116-5120/? E/ANDR-PERF-RESETHANDLER: Warning: core_ctl_max_cpu property not defined, can not reset
12-23 00:14:34.423 5116-5120/? E/ANDR-PERF-RESETHANDLER: Warning: core_ctl_min_cpu property not defined, can not reset
12-23 00:14:34.434 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu0/cpufreq/interactive/ignore_hispeed_on_notif, rc=0
12-23 00:14:34.434 5116-5122/? E/ANDR-PERF-MPCTL: after pthread_cond_wait 1764, chk_core_online_poll
12-23 00:14:34.434 5116-5122/? E/ANDR-PERF-MPCTL: after pthread_mutex_unlock 1767, chk_core_online_poll
12-23 00:14:34.434 5116-5122/? E/ANDR-PERF-MPCTL: Block on poll()
12-23 00:14:34.434 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/hispeed_freq, rc=0
12-23 00:14:34.434 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/above_hispeed_delay, rc=0
12-23 00:14:34.434 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/target_loads, rc=0
12-23 00:14:34.434 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/min_sample_time, rc=0
12-23 00:14:34.434 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/go_hispeed_load, rc=0
12-23 00:14:34.434 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/max_freq_hysteresis, rc=0
12-23 00:14:34.435 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/timer_rate, rc=0
12-23 00:14:34.435 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/timer_slack, rc=0
12-23 00:14:34.435 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/io_is_busy, rc=0
12-23 00:14:34.435 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/boost, rc=0
12-23 00:14:34.435 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/boostpulse_duration, rc=0
12-23 00:14:34.435 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/use_sched_load, rc=0
12-23 00:14:34.435 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/use_migration_notif, rc=0
12-23 00:14:34.435 5116-5120/? E/ANDR-PERF-UTIL: read/write failed for /sys/devices/system/cpu/cpu6/cpufreq/interactive/ignore_hispeed_on_notif, rc=0
12-23 00:14:34.441 5116-5120/? E/ANDR-PERF-MPCTL: Applying the Current Profile -1 again since cores are online..