ONEVIEW

k_means(int, point_t, point_t, int*, int, int) [clone ._omp_fn.1] - Load Distribution

min	med	avg	max

Percentile Index	10	20	30	40	50	60	70	80	90	100
Value

min	med	avg	max

Percentile Index	10	20	30	40	50	60	70	80	90	100
Value

k_means(int, point_t, point_t, int*, int, int) [clone ._omp_fn.1] - Sorted Load Distribution

min	med	avg	max

Percentile Index	10	20	30	40	50	60	70	80	90	100
Value

min	med	avg	max

Percentile Index	10	20	30	40	50	60	70	80	90	100
Value

k_means(int, point_t, point_t, int*, int, int) [clone ._omp_fn.1] - Load Distribution All Threads

min	med	avg	max

Percentile Index	10	20	30	40	50	60	70	80	90	100
Value

min	med	avg	max

Percentile Index	10	20	30	40	50	60	70	80	90	100
Value

k_means(int, point_t, point_t, int*, int, int) [clone ._omp_fn.1]

(run_1_thread) Efficiency	(run_1_thread) Potential Speed-Up (%)	(run_2_threads) Efficiency	(run_2_threads) Potential Speed-Up (%)	(run_4_threads) Efficiency	(run_4_threads) Potential Speed-Up (%)	(run_8_threads) Efficiency	(run_8_threads) Potential Speed-Up (%)	(run_16_threads) Efficiency	(run_16_threads) Potential Speed-Up (%)	(run_32_threads) Efficiency	(run_32_threads) Potential Speed-Up (%)	(run_64_threads) Efficiency	(run_64_threads) Potential Speed-Up (%)
1	0	1	0	0.21	0.06	0.07	0.22	0.03	0.52	0.01	2.74	0	18.04

Speed-Up and Efficiency

▶Detailed Speed-Up and Efficiency

Run	Number of threads	Efficiency (ideal is 1)	Speedup	Ideal Speedup	Time (s)	Coverage (%)
run_1_thread	1	1	1	1	0.024999996647239	0.017089927569032
run_2_threads	2	1	1	2	0	0
run_4_threads	4	0.21	0.84	4	0.03999999538064	0.078257910907269
run_8_threads	8	0.07	0.55	8	0.054999992251396	0.23803049325943
run_16_threads	16	0.03	0.48	16	0.10499999672174	0.5336799621582
run_32_threads	32	0.01	0.18	32	0.21999995410442	2.7513687610626
run_64_threads	64	0	0.06	64	0.19500002264977	18.05814743042

Coverage (%)	Name	Source Location	Module
►100.00+	GOMP_parallel	libgomp.h:980	libgomp.so.1.0.0
○	k_means(int, point_t*, point_t[...]	main.cpp:146	kmeans-gcc-O3
○	main	main.cpp:27	kmeans-gcc-O3
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start	new_allocator.h:104	kmeans-gcc-O3

No callchains for this object

Coverage (%)	Name	Source Location	Module
►65.22+	gomp_thread_start	team.c:130	libgomp.so.1.0.0
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►34.78+	GOMP_parallel	libgomp.h:980	libgomp.so.1.0.0
○	k_means(int, point_t*, point_t[...]	main.cpp:146	kmeans-gcc-O3
○	main	main.cpp:27	kmeans-gcc-O3
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start	new_allocator.h:104	kmeans-gcc-O3

Coverage (%)	Name	Source Location	Module
►84.29+	gomp_thread_start	team.c:130	libgomp.so.1.0.0
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►15.71+	GOMP_parallel	libgomp.h:980	libgomp.so.1.0.0
○	k_means(int, point_t*, point_t[...]	main.cpp:146	kmeans-gcc-O3
○	main	main.cpp:27	kmeans-gcc-O3
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start	new_allocator.h:104	kmeans-gcc-O3

Coverage (%)	Name	Source Location	Module
►92.31+	gomp_thread_start	team.c:130	libgomp.so.1.0.0
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►7.69+	GOMP_parallel	libgomp.h:980	libgomp.so.1.0.0
○	k_means(int, point_t*, point_t[...]	main.cpp:146	kmeans-gcc-O3
○	main	main.cpp:27	kmeans-gcc-O3
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start	new_allocator.h:104	kmeans-gcc-O3

Coverage (%)	Name	Source Location	Module
►96.60+	gomp_thread_start	team.c:130	libgomp.so.1.0.0
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►3.40+	GOMP_parallel	libgomp.h:980	libgomp.so.1.0.0
○	k_means(int, point_t*, point_t[...]	main.cpp:146	kmeans-gcc-O3
○	main	main.cpp:27	kmeans-gcc-O3
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start	new_allocator.h:104	kmeans-gcc-O3

Coverage (%)	Name	Source Location	Module
►98.33+	gomp_thread_start	team.c:130	libgomp.so.1.0.0
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►1.67+	GOMP_parallel	libgomp.h:980	libgomp.so.1.0.0
○	k_means(int, point_t*, point_t[...]	main.cpp:146	kmeans-gcc-O3
○	main	main.cpp:27	kmeans-gcc-O3
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start	new_allocator.h:104	kmeans-gcc-O3

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