HP UX Caliper Software manual Producing a Sampled Call Stack Profile Analysis

Function Details (Thread 31021@main)

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% Total	Wall-	Sample	Line
IP	Clock	Hits	Slot	>Statement
Samples	Samples	Waiting	Col,Offset	Instruction

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26.83[(No source information) *kernel gateway*, 0xa000000000000000]

110Function Totals

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21.95[enh_thr_mutex1::main, 0x4000000000000cf0, enh_thr_mutex1.c]

9	0	26	Function Totals
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[/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 */
9	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>

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[Minimum function entries: 0, percent cutoff: 1.00, cumulative percent cutoff: 100.00]

Hot Call Paths (Thread 31021@main)

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%Total Hits In

Only Name

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55.0*kernel gateway* [5] libpthread.so.0::pthread_join [6] enh_thr_mutex1::main [1]

libc.so.6.1::__libc_start_main [2]

enh_thr_mutex1::_start [3]

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45.0enh_thr_mutex1::main [1] libc.so.6.1::__libc_start_main [2]

enh_thr_mutex1::_start [3]

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[Minimum function entries: 5, percent cutoff: 1.00, cumulative percent cutoff: 100.00]

Call Graph (Thread 31021@main)

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	% Total	% Func Hits
	Hits	Under Parent		Parents
Index	In /	In Func	Name	Index
	Under	In Children		Children
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		100.00		libc.so.6.1::__libc_start_main [2]
[1]	100.0	45.00	enh_thr_mutex1::main [1]

55.00libpthread.so.0::pthread_join [6]

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		100.00	enh_thr_mutex1::_start [3]
[2]	100.0	0.00	libc.so.6.1::__libc_start_main	[2]

100.00enh_thr_mutex1::main [1]

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		100.00	*ROOT* [4]
[3]	100.0	0.00	enh_thr_mutex1::_start [3]

100.00libc.so.6.1::__libc_start_main [2]

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[4] 100.0 0.00 *ROOT* [4]

100.00enh_thr_mutex1::_start [3]

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		100.00	libpthread.so.0::pthread_join [6]
[5]	55.0	100.00	*kernel gateway* [5]
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		100.00	enh_thr_mutex1::main [1]
[6]	55.0	0.00	libpthread.so.0::pthread_join [6]

100.00*kernel gateway* [5]

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Function Indexes (Thread 31021@main)
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Index	Name	Index	Name
---------------------------------------------------
4	*ROOT*	5	*kernel gateway*
2	__libc_start_main	1	main
6	pthread_join	3	_start

Load Module Summary (Thread 31024@start_routine)

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% Total	Cumulat	Wall-	Sample
IP	% of	Clock	Hits
Samples	Total	Samples	Waiting	Load Module

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144 Producing a Sampled Call Stack Profile Analysis