ONEVIEW

MPIDI_SHMGR_Release_allreduce - 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

MPIDI_SHMGR_Release_allreduce - 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

MPIDI_SHMGR_Release_allreduce - 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

MPIDI_SHMGR_Release_allreduce

(8x1) Efficiency	(8x1) Potential Speed-Up (%)	(8x8) Efficiency	(8x8) Potential Speed-Up (%)	(8x12) Efficiency	(8x12) Potential Speed-Up (%)	(8x16) Efficiency	(8x16) Potential Speed-Up (%)	(8x20) Efficiency	(8x20) Potential Speed-Up (%)	(8x24) Efficiency	(8x24) Potential Speed-Up (%)
1	0	11.25	0	26.4	0	19.76	0	19.69	0	15.82	0

Speed-Up and Efficiency

▶Detailed Speed-Up and Efficiency

Run	Number of threads	Efficiency (ideal is 1)	Speedup	Ideal Speedup	Time (s)	Coverage (%)
8x1	1	1	1	1	0.39500004053116	0.048371534794569
8x8	1	11.25	89.99	8	0.035000000149012	0.0014298126334324
8x12	1	26.4	316.85	12	0.014999998733401	0.00042227152152918
8x16	1	19.76	316.22	16	0.019999999552965	0.00040418904973194
8x20	1	19.69	393.9	20	0.019999999552965	0.00031447378569283
8x24	1	15.82	379.61	24	0.024999998509884	0.00035298033617437

Coverage (%)	Name	Source Location	Module
►84.81+	MPIDI_SHMGR_Gather_reduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0
►12.66+	MPIDI_SHMGR_Gather_allreduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0
►2.53+	MPIDI_SHMGR_Gather		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0

Coverage (%)	Name	Source Location	Module
►85.71+	MPIDI_SHMGR_Gather_reduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0
►14.29+	MPIDI_SHMGR_Gather_allreduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0

Coverage (%)	Name	Source Location	Module
►66.67+	MPIDI_SHMGR_Gather_reduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0
►33.33+	MPIDI_SHMGR_Gather_allreduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0

Coverage (%)	Name	Source Location	Module
►75.00+	MPIDI_SHMGR_Gather_reduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0
►25.00+	MPIDI_SHMGR_Gather_allreduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0

Coverage (%)	Name	Source Location	Module
►100.00+	MPIDI_SHMGR_Gather_allreduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0

Coverage (%)	Name	Source Location	Module
►60.00+	MPIDI_SHMGR_Gather_reduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0
►40.00+	MPIDI_SHMGR_Gather_allreduce		libmpi.so.12.0.0
○	MPIDI_Coll_selection_get_tunin[...]		libmpi.so.12.0.0
○	MPIDI_coll_invoke		libmpi.so.12.0.0

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