有没有办法nslog您的应用程序当前正在使用多少内存?
最佳答案
#import <mach/mach.h>
void report_memory(void) {
struct task_basic_info info;
mach_msg_type_number_t size = sizeof(info);
kern_return_t kerr = task_info(mach_task_self(),
TASK_BASIC_INFO,
(task_info_t)&info,
&size);
if( kerr == KERN_SUCCESS ) {
NSLog(@"Memory used: %u", info.resident_size); //in bytes
} else {
NSLog(@"Error: %s", mach_error_string(kerr));
}
}