memory_by_thread_by_current_bytes 哪个数据库 out of memory数据库 前言 你是否遇到过数据库服务器的Out Of Memory(OOM)现象?就是数据库的进程把操作系统内存耗尽,触发操作系统对数据库进程执行Kill -9操作。操作系统对某个数据库进程的Kill,会导致整个数据库实例所有实例重启,所有连接会断开,造
memory_by_thread_by_current_bytesビューとx$memory_by_thread_by_current_bytesビューには、次のカラムがあります: thread_id スレッド ID。 user スレッドユーザーまたはスレッド名。 current_count_used スレッドに対してまだ解放されていない割当て済メモリーブロックの現在の数。
The current number of allocated memory blocks that have not been freed yet for the thread. current_allocated The current number of allocated bytes that have not been freed yet for the thread. current_avg_alloc The current number of allocated bytes per memory block for the thread. curre...
---debug_query_id=%lu, FATAL: memory allocation failed due to reaching the OS memory limitation. Current thread is consuming about %d MB, allocating %ld bytes. ---debug_query_id=%lu, Please check the sysctl configuration and GUC variable max_process_memory. ---debug_query_id=%lu, Memory ...
通常在没有显式指定内存池的情况下,cudaMallocAsync API 使用传入的流所在设备的当前内存池(current memory pool)。设备的当前内存池可以使用 cudaDeviceSetMempool API 设置并使用 cudaDeviceGetMempool API 查询。默认情况下(在没有显式调用 cudaDeviceSetMempool API 的情况下),当前内存池是设备的默认内存池。
六丶_KTHREAD 结构体中的内容. 通过上面解析.我们得出_KThread的位置.我们解析一下看看. PS结构体也是很多.copy过来. 代码语言:javascript 代码运行次数:0 运行 AI代码解释 nt!_KTHREAD +0x000 Header : _DISPATCHER_HEADER +0x010 MutantListHead : _LIST_ENTRY [ 0x8055a9d0 - 0x8055a9d0 ] +0x018...
code_area, sys.format_bytes(SUM(current_alloc))AS current_allocFROM sys.x$memory_global_by_current_bytesGROUPBY SUBSTRING_INDEX(event_name,'/',2)ORDERBYSUM(current_alloc)DESC; 查询结果为: +---+---+| code_area | current_alloc | +---+---+| memory/performance_schema |349.80MiB | ...
示例:如下日志打印中,根据abnormal关键字找到对应的thread id实际消耗内存为13G,该id对应的query id为76279718688746485,对应的语句为explain performance with xxx。 ---debug_query_id=76279718689098154, The abnormal query thread id 140664667547392.It current used memory is 13618 MB and estimated memory is 1102...
root@mysqldb 11:20: [performance_schema]> select * from memory_summary_by_thread_by_event_name order by CURRENT_NUMBER_OF_BYTES_USED desc limit 3\G *** 1. row *** THREADID: 55 EVENT_NAME: memory/sql/Log_event COUNT_ALLOC: 1173183395 COUNT_FREE: 1756 SUM_NUMBER_OF_BYTES_ALLOC...
reports the total current memory usage by processes in the cgroup (in bytes). memory.memsw.usage_in_bytes reports the sum of current memory usage plus swap space used by processes in the cgroup (in bytes). memory.max_usage_in_bytes ...