57.14 | 57.14 | 28 | 0 | 28 | 0 | 9 | libpthread.so.1 |
40.82 | 97.96 | 20 | 0 | 20 | 0 | 0 | libc.so.1 |
2.04 | 100.00 | 1 | 1 | 0 | 0 | 0 | enh_thr_mutex1 |
100.00 100.004914809 Total
Function Summary (All Threads)
% Total | Cumulat |
| Sample | Sample |
|
|
IP | % of | IP | Hits | Hits | ||
Samples | Total | Samples | Running | Blocked | Spinning | Blocked Function |
|
| File |
|
|
|
|
40.82 | 40.82 | 20 | 0 | 20 | 0 | 0 |
libc.so.1::__sigtimedwait_sys |
|
|
|
|
| |
38.78 | 79.59 | 19 | 0 | 19 | 0 | 0 |
libpthread.so.1::___lwp_wait_sys |
|
|
|
| ||
18.37 | 97.96 | 9 | 0 | 9 | 0 | 9 |
libpthread.so.1::__lwp_mutex_lock_sys |
|
|
|
| ||
2.04 | 100.00 | 1 | 1 | 0 | 0 | 0 enh_thr_mutex1::main |
| enh_thr_mutex1.c |
|
|
|
|
|
[Minimum function entries: 5, percent cutoff: 0.10, cumulative percent cutoff: 100.00]
Function Details (All Threads)
% Total |
| Sample | Sample |
|
| Line |
|
IP | IP | Hits | Hits | Slot | >Statement | ||
Samples | Samples | Running | Blocked | Spinning | Blocked | Col,Offset | Instruction |
40.82[(No source information) libc.so.1::__sigtimedwait_sys, 0x422ab40]
2002000Function
Totals
38.78[(No source information) libpthread.so.1::___lwp_wait_sys, 0x4093be0]
1901900Function
Totals
18.37[(No source information) libpthread.so.1::__lwp_mutex_lock_sys, 0x4093ae0]
90909Function
Totals
2.04[enh_thr_mutex1::main, 0x4000d50, enh_thr_mutex1.c]
1 | 1 | 0 | 0 | 0 | 26 | Function | |
Totals |
|
|
|
|
|
|
|
[/home/bindu/TESTS/enh_thr_mutex1.c] |
|
|
|
|
|
| |
|
|
|
|
| 67 | > ret_val = | |
pthread_create(&tid1, (pthread_attr_t *)NULL, |
|
|
|
|
|
| |
|
|
|
|
| 68 | > | (void |
*(*)())start_routine, NULL); |
|
|
|
|
|
|
|
|
|
|
|
| 69 | > |
|
check_error(ret_val, "pthread_create 1 failed"); |
|
|
|
|
|
| |
|
|
|
|
| 70 | > |
|
|
|
|
|
| 71 | > | /* |
wait till first thread is created */ |
|
|
|
|
|
|
|
1 | 1 | 0 | 0 | 0 | 72 | > | for |
( i=0; i<100000000; i++); |
|
|
|
|
|
|
|
|
|
|
|
| 73 | > |
|
|
|
|
|
| 74 | > ret_val = | |
pthread_create(&tid2, (pthread_attr_t *)NULL, |
|
|
|
|
|
| |
|
|
|
|
| 75 | > | (void |
*(*)())start_routine, NULL); |
|
|
|
|
|
|
|
|
|
|
|
| 76 | > |
|
check_error(ret_val, "pthread_create 2 failed"); |
|
|
|
|
|
| |
|
|
|
|
| 77 | > |
|
[Minimum function entries: 0, percent cutoff: 1.00, cumulative percent cutoff: 100.00]
Blocking Primitives Summary (All Threads)
% Total | Sample | Sample | Sample |
|
Hits | Hits | Hits | Hits | Blocking |
Waiting | Waiting | Spinning | Blocked | Primitive |
18.37 | 9 | 0 | 9 | mutex@mtx1 |
[Minimum primitives: 10, Percent cutoff: 1.00, cumulative percent cutoff: 100.00]
Hot Call Paths (All Threads)
Total | Hits In |
| ||
Run | + | Run | Block |
|
Block | Hits | Hits | Name | |
Hits | Only | Only |
| |
134 Producing a Sampled Call Stack Profile Analysis