mach.h, dumping vm info


#import "mach/mach.h"
....
- (void)logTimer {
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(@"task_info: %d.2MB\n", info.resident_size / 1048576);
}
else {
NSLog(@"task_info failed with error %d ( 0x%08d ), '%s'\n",
kerr, kerr, mach_error_string(kerr));
}
}