ONEVIEW

(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	1	0	1	0	1	0	1	0

Run	Number of threads	Efficiency (ideal is 1)	Speedup	Ideal Speedup	Time (s)	Coverage (%)
run_1_thread
run_2_threads	1	1	1	2	1.0049998760223	0.81933796405792
run_4_threads	4	1	1	4	1.0549997091293	2.3878085613251
run_8_threads	8	1	1	8	1.0950001478195	3.4010379314423
run_16_threads	16	1	1	16	0.77999991178513	4.4516367912292
run_32_threads	32	1	1	32	0.78999990224838	8.3140964508057
run_64_threads	63	1	1	64	1.504999756813	50.856826782227

No callchains for this object

Coverage (%)	Name	Source Location	Module
►100.00+	__kmp_hyper_barrier_gather(bar[...]		libomp.so
○	__kmp_join_barrier(int)		libomp.so
○	__kmp_internal_join		libomp.so
○	__kmp_join_call		libomp.so
○	__kmpc_fork_call		libomp.so
○	k_means(int, point_t*, point_t[...]	main.cpp:24	kmeans-acfl-Ofast
○	main	main.cpp:29	kmeans-acfl-Ofast
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start		kmeans-acfl-Ofast

Coverage (%)	Name	Source Location	Module
►64.66+	__kmp_hyper_barrier_release(ba[...]		libomp.so
○	__kmp_fork_barrier(int, int)		libomp.so
○	__kmp_launch_thread		libomp.so
○	__kmp_launch_worker(void*)		libomp.so
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►35.34+	__kmp_hyper_barrier_gather(bar[...]		libomp.so
○	__kmp_join_barrier(int)		libomp.so
○	__kmp_internal_join		libomp.so
○	__kmp_join_call		libomp.so
○	__kmpc_fork_call		libomp.so
○	k_means(int, point_t*, point_t[...]	main.cpp:24	kmeans-acfl-Ofast
○	main	main.cpp:29	kmeans-acfl-Ofast
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start		kmeans-acfl-Ofast

Coverage (%)	Name	Source Location	Module
►82.19+	__kmp_hyper_barrier_release(ba[...]		libomp.so
○	__kmp_fork_barrier(int, int)		libomp.so
○	__kmp_launch_thread		libomp.so
○	__kmp_launch_worker(void*)		libomp.so
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►16.76+	__kmp_hyper_barrier_gather(bar[...]		libomp.so
○	__kmp_join_barrier(int)		libomp.so
○	__kmp_internal_join		libomp.so
○	__kmp_join_call		libomp.so
○	__kmpc_fork_call		libomp.so
○	k_means(int, point_t*, point_t[...]	main.cpp:24	kmeans-acfl-Ofast
○	main	main.cpp:29	kmeans-acfl-Ofast
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start		kmeans-acfl-Ofast
►1.05+	__kmp_hyper_barrier_gather(bar[...]		libomp.so
○	__kmp_join_barrier(int)		libomp.so
○	__kmp_launch_thread		libomp.so
○	__kmp_launch_worker(void*)		libomp.so
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6

Coverage (%)	Name	Source Location	Module
►82.62+	__kmp_hyper_barrier_release(ba[...]		libomp.so
○	__kmp_fork_barrier(int, int)		libomp.so
○	__kmp_launch_thread		libomp.so
○	__kmp_launch_worker(void*)		libomp.so
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►9.66+	__kmp_hyper_barrier_gather(bar[...]		libomp.so
○	__kmp_join_barrier(int)		libomp.so
○	__kmp_launch_thread		libomp.so
○	__kmp_launch_worker(void*)		libomp.so
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►7.71+	__kmp_hyper_barrier_gather(bar[...]		libomp.so
○	__kmp_join_barrier(int)		libomp.so
○	__kmp_internal_join		libomp.so
○	__kmp_join_call		libomp.so
○	__kmpc_fork_call		libomp.so
○	k_means(int, point_t*, point_t[...]	main.cpp:24	kmeans-acfl-Ofast
○	main	main.cpp:29	kmeans-acfl-Ofast
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start		kmeans-acfl-Ofast

Coverage (%)	Name	Source Location	Module
►82.31+	__kmp_hyper_barrier_release(ba[...]		libomp.so
○	__kmp_fork_barrier(int, int)		libomp.so
○	__kmp_launch_thread		libomp.so
○	__kmp_launch_worker(void*)		libomp.so
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►13.22+	__kmp_hyper_barrier_gather(bar[...]		libomp.so
○	__kmp_join_barrier(int)		libomp.so
○	__kmp_launch_thread		libomp.so
○	__kmp_launch_worker(void*)		libomp.so
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►4.47+	__kmp_hyper_barrier_gather(bar[...]		libomp.so
○	__kmp_join_barrier(int)		libomp.so
○	__kmp_internal_join		libomp.so
○	__kmp_join_call		libomp.so
○	__kmpc_fork_call		libomp.so
○	k_means(int, point_t*, point_t[...]	main.cpp:24	kmeans-acfl-Ofast
○	main	main.cpp:29	kmeans-acfl-Ofast
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start		kmeans-acfl-Ofast

Coverage (%)	Name	Source Location	Module
►91.85+	__kmp_hyper_barrier_release(ba[...]		libomp.so
○	__kmp_fork_barrier(int, int)		libomp.so
○	__kmp_launch_thread		libomp.so
○	__kmp_launch_worker(void*)		libomp.so
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►4.04+	__kmp_hyper_barrier_gather(bar[...]		libomp.so
○	__kmp_join_barrier(int)		libomp.so
○	__kmp_launch_thread		libomp.so
○	__kmp_launch_worker(void*)		libomp.so
○	pthread_condattr_setpshared		libc.so.6
○	__clone		libc.so.6
►1.99+	__kmp_hyper_barrier_release(ba[...]		libomp.so
○	__kmp_barrier		libomp.so
○	__kmpc_reduce_nowait		libomp.so
○	k_means(int, point_t*, point_t[...]	main.cpp:138	kmeans-acfl-Ofast
○	__kmp_invoke_microtask		libomp.so
►1.80+	__kmp_hyper_barrier_gather(bar[...]		libomp.so
○	__kmp_join_barrier(int)		libomp.so
○	__kmp_internal_join		libomp.so
○	__kmp_join_call		libomp.so
○	__kmpc_fork_call		libomp.so
○	k_means(int, point_t*, point_t[...]	main.cpp:24	kmeans-acfl-Ofast
○	main	main.cpp:29	kmeans-acfl-Ofast
○	__libc_init_first		libc.so.6
○	__libc_start_main		libc.so.6
○	_start		kmeans-acfl-Ofast