系统库函数中提供了malloc_stats()函数,可以统计本进程具体的内存使用情况,精确到字节,malloc_stats()函数声明如下: #include<stdlib.h> void malloc_stats(void); malloc_stats()执行结果如下: Arena 0://第一个arena(每个线程分配一个arena),这里只有一个线程 system bytes = 135168//本线程从操作系统获得的...
//test_malloc_stats.c#include<stdio.h>#include<stdlib.h>intfunc1();intmain(){char*p=NULL;p=(char*)malloc(100);if(!p){printf("In main ,malloc fail\n");return-1;}printf("***before call func1 ***\n");malloc_stats();//在要执行内存检测的函数之前打印内存信息func1();printf("\n...
1、核心命令 linux 监控网络IO、磁盘、CPU、内存： CPU：vmstat 、sar –u、top 磁盘IO：iostat –xd...
resolve_addrs(structfunc_stat_t*func_stats,intnum) { inti; void**addrs; char**strings; addrs =malloc(num *sizeof(void*)); for(i =0; i < num; i++) addrs[i] = (void*) func_stats[i].addr; strings =backtrace_symbols(addrs, num); ...
Enable investigation of memory issues during loading Previously, all memory commands were rejected with LOADING error (except memory help) MEMORY MALLOC-STATS and MEMORTY PURGE are now allowed as t...
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malloc_stats()执行结果如下: Arena 0://第一个arena(每个线程分配一个arena),这里只有一个线程system bytes = 135168//本线程从操作系统获得的动态内存,这里是132KBin use bytes = 1152//本线程在使用的动态内存,1152字节Total (incl. mmap)://总的使用情况,各个线程使用动态内存的累加值system bytes = 135...
malloc_stats()执行结果如下: Arena 0://第一个arena(每个线程分配一个arena),这里只有一个线程 system bytes = 135168//本线程从操作系统获得的动态内存,这里是132KB in use bytes = 1152//本线程在使用的动态内存,1152字节 Total (incl. mmap)://总的使用情况,各个线程使用动态内存的累加值 ...
My application configures the interpreter in so-calledisolatedmode and with the flagPyConfig.malloc_statsset to1(among other ones). However if I setmalloc_statsto0, the breakpoint is never reached, the interpreter finalizes gracefully and the application terminates with no issue. ...
malloc_stats()执行结果如下: Arena 0://第一个arena(每个线程分配一个arena),这里只有一个线程 system bytes = 135168//本线程从操作系统获得的动态内存,这里是132KB in use bytes = 1152//本线程在使用的动态内存,1152字节 Total (incl. mmap)://总的使用情况,各个线程使用动态内存的累加值 ...