ONEVIEW

_ZN4RAJA8internal17StatementExecutorINS_9statement8CollapseINS_26omp_parallel_collapse_execEN4camp7int_seqIlJLl0ELl1EEEEJNS2_3ForILl2ENS_6policy4loop9loop_execEJNS8_ILl3ESB_JNS8_ILl4ESB_JNS2_6LambdaILl0EJEEEEEEEEEEEEEEEE4execIRNS0_8LoopDataINS5_4listIJSH_EEENS5_5tupleIJNS_4impl4SpanINS_9Iterators16numeric_iteratorIN6Kripke9DirectionElPST_EEST_EENSP_INSR_INSS_5GroupElPSX_EESX_EENSP_INSQ_24strided_numeric_iteratorINSS_5ZoneKElPS12_EES12_EENSP_INS11_INSS_5ZoneJElPS16_EES16_EENSP_INS11_INSS_5ZoneIElPS1A_EES1A_EEEEENSN_IJEEEJZNK9SweepSdomclINSS_11ArchLayoutTINSS_12ArchT_OpenMPENSS_11LayoutT_DGZEEEEEvT_RNSS_4Core9DataStoreENSS_6SdomIdEEUlST_SX_S12_S16_S1A_E_EEEEEvOS1M_._omp_fn.0.lto_priv.0 - Load Distribution

_ZN4RAJA8internal17StatementExecutorINS_9statement8CollapseINS_26omp_parallel_collapse_execEN4camp7int_seqIlJLl0ELl1EEEEJNS2_3ForILl2ENS_6policy4loop9loop_execEJNS8_ILl3ESB_JNS8_ILl4ESB_JNS2_6LambdaILl0EJEEEEEEEEEEEEEEEE4execIRNS0_8LoopDataINS5_4listIJSH_EEENS5_5tupleIJNS_4impl4SpanINS_9Iterators16numeric_iteratorIN6Kripke9DirectionElPST_EEST_EENSP_INSR_INSS_5GroupElPSX_EESX_EENSP_INSQ_24strided_numeric_iteratorINSS_5ZoneKElPS12_EES12_EENSP_INS11_INSS_5ZoneJElPS16_EES16_EENSP_INS11_INSS_5ZoneIElPS1A_EES1A_EEEEENSN_IJEEEJZNK9SweepSdomclINSS_11ArchLayoutTINSS_12ArchT_OpenMPENSS_11LayoutT_DGZEEEEEvT_RNSS_4Core9DataStoreENSS_6SdomIdEEUlST_SX_S12_S16_S1A_E_EEEEEvOS1M_._omp_fn.0.lto_priv.0 - Sorted Load Distribution

_ZN4RAJA8internal17StatementExecutorINS_9statement8CollapseINS_26omp_parallel_collapse_execEN4camp7int_seqIlJLl0ELl1EEEEJNS2_3ForILl2ENS_6policy4loop9loop_execEJNS8_ILl3ESB_JNS8_ILl4ESB_JNS2_6LambdaILl0EJEEEEEEEEEEEEEEEE4execIRNS0_8LoopDataINS5_4listIJSH_EEENS5_5tupleIJNS_4impl4SpanINS_9Iterators16numeric_iteratorIN6Kripke9DirectionElPST_EEST_EENSP_INSR_INSS_5GroupElPSX_EESX_EENSP_INSQ_24strided_numeric_iteratorINSS_5ZoneKElPS12_EES12_EENSP_INS11_INSS_5ZoneJElPS16_EES16_EENSP_INS11_INSS_5ZoneIElPS1A_EES1A_EEEEENSN_IJEEEJZNK9SweepSdomclINSS_11ArchLayoutTINSS_12ArchT_OpenMPENSS_11LayoutT_DGZEEEEEvT_RNSS_4Core9DataStoreENSS_6SdomIdEEUlST_SX_S12_S16_S1A_E_EEEEEvOS1M_._omp_fn.0.lto_priv.0 - Load Distribution All Threads

_ZN4RAJA8internal17StatementExecutorINS_9statement8CollapseINS_26omp_parallel_collapse_execEN4camp7int_seqIlJLl0ELl1EEEEJNS2_3ForILl2ENS_6policy4loop9loop_execEJNS8_ILl3ESB_JNS8_ILl4ESB_JNS2_6LambdaILl0EJEEEEEEEEEEEEEEEE4execIRNS0_8LoopDataINS5_4listIJSH_EEENS5_5tupleIJNS_4impl4SpanINS_9Iterators16numeric_iteratorIN6Kripke9DirectionElPST_EEST_EENSP_INSR_INSS_5GroupElPSX_EESX_EENSP_INSQ_24strided_numeric_iteratorINSS_5ZoneKElPS12_EES12_EENSP_INS11_INSS_5ZoneJElPS16_EES16_EENSP_INS11_INSS_5ZoneIElPS1A_EES1A_EEEEENSN_IJEEEJZNK9SweepSdomclINSS_11ArchLayoutTINSS_12ArchT_OpenMPENSS_11LayoutT_DGZEEEEEvT_RNSS_4Core9DataStoreENSS_6SdomIdEEUlST_SX_S12_S16_S1A_E_EEEEEvOS1M_._omp_fn.0.lto_priv.0

(2x1) Efficiency	(2x1) Potential Speed-Up (%)	(2x2) Efficiency	(2x2) Potential Speed-Up (%)	(2x4) Efficiency	(2x4) Potential Speed-Up (%)	(2x8) Efficiency	(2x8) Potential Speed-Up (%)	(2x16) Efficiency	(2x16) Potential Speed-Up (%)	(2x32) Efficiency	(2x32) Potential Speed-Up (%)	(2x64) Efficiency	(2x64) Potential Speed-Up (%)	(2x96) Efficiency	(2x96) Potential Speed-Up (%)
1	0	1.02	-0	1.05	-0	0.92	0.01	0.92	0.01	0.92	0.01	0.69	0.02	0.46	0.03

Speed-Up and Efficiency

▶Detailed Speed-Up and Efficiency

Run	Number of threads	Efficiency (ideal is 1)	Speedup	Ideal Speedup	Time (s)	Coverage (%)
2x1	2	1	1	1	0.93	0.09
2x2	4	1.02	2.05	2	0.45	0.09
2x4	8	1.05	4.19	4	0.24	0.08
2x8	16	0.92	7.33	8	0.16	0.09
2x16	32	0.92	14.67	16	0.1	0.09
2x32	64	0.92	29.33	32	0.06	0.09
2x64	128	0.69	44	64	0.05	0.07
2x96	192	0.46	44	96	0.04	0.05

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