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[WIP] Improve multi-GPU BFS performance #4619

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[WIP] Improve multi-GPU BFS performance #4619

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seunghwak
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@seunghwak
add a create_graph_from_edgelist function that takes edge list in mul…
a0d1f01 
…tiple chunks
@seunghwak
update R-mat graph generators to generate edge list in multiple chunks
55513ae
@seunghwak
Merge branch 'branch-24.08' of https://github.com/rapidsai/cugraph in…
2163fd8 
…to enh_graph_creation
@seunghwak
fix build error
a9dfb92
@seunghwak
delete unused functions
e7b33ca
@seunghwak
fix build errors
27ea550
@seunghwak
add temporary performance measurement code
e5e8257
@seunghwak
add code to broadcast frontier using a bitmap
7ec5b08
@seunghwak
resolve merge conflicts
d6123ba
@seunghwak
fix build error
81f51c1
@seunghwak
update dataframe buffer utilities
69cb4f9
@seunghwak
reduce # resizes
6adcccb
@seunghwak
remove debug statement
bfe21fc
@seunghwak
rename VertexFrontierBucketType to KeyBucketType
446435b
@seunghwak
update per_v_transform_reduce_incoming|outgoing_e to support reduce_o…
df463ce 
…p::any
@seunghwak
update kernels to take KeyIterator key_first & key_last
222148d
@seunghwak
update per_v_transform_reduce_incoming_outgoing_e to support key list
effc69c
@seunghwak
remove pred_op.cuh
d537290
@seunghwak
update per_v_transform_reduce_incoming|outgoing_e to take a predicate
cf92885
@seunghwak
Merge branch 'branch-24.10' of https://github.com/rapidsai/cugraph in…
b8d846c 
…to enh_bfs_mg
@seunghwak
Merge branch 'branch-24.10' of https://github.com/rapidsai/cugraph in…
50ffc33 
…to enh_bfs_mg
@seunghwak
split per_v_transform_reduce_incoming_outgoing_e implementation to tw…
a6476b9 
…o files
@seunghwak
implement per_v_transform_reduce_if_incoming|outgoing_e
ec24758
@seunghwak
update BFS to use per_v_transform_reduce_if_outoging_e
df751e7
@seunghwak
file rename
4661b9b
@seunghwak
remove transform_reduce_v_frontier_outgoing_e_by_src (this can be bet…
0951741 
…ter supported by per_v_transform_reduce_if_outgoing_e)
@seunghwak
Merge branch 'branch-24.10' of https://github.com/rapidsai/cugraph in…
796b928 
…to enh_bfs_mg
@seunghwak
code cleanup, add few FIXMEs to improve performance, and add performa…
7b98e3a 
…nce measurement code
@seunghwak
performance tuning for BFS
3f77ee1
@seunghwak
add a utility to find iteator type in dataframe buffer
bb75771
@seunghwak
performance-optimize shuffle&global-reduce in trasnform_reduce_v_fron…
969a943 
…tier_outgoing_e
@seunghwak
pre-compute dcs range bitmap
498e54e
@seunghwak
bug fix
b911cdd
@seunghwak
update unrenumber functions
4687949
@seunghwak
merge multiple allreduce opreations to a single allreduce operation
6c91fba
@seunghwak
update detail::per_v_transform_reudce_e
0bd734f
@seunghwak
added temporary code to configure NCCL to SHARP accelerate minor_comm
f1fb13c
@seunghwak
reduce printouts
f6d2b25
@seunghwak
bug fix in per_v_transform_reduce_e
ecb0c8e
@seunghwak
update detail::extract_transform_v_frontier_e
b419afb
@seunghwak
fine-tune direction optimizing alpha based on average vertex degree
7e718b1
@seunghwak
performance otimize local computing part of fill_edge_minor_property
58f3ac6
@seunghwak
parameter tuning in graph creation
b2dca9b
@seunghwak
reduce kernel launches in fill_edge_src_minor_property
ea0907d
@seunghwak
fix a build error
8a78131
@seunghwak
minor performance tuning
aa13925
@seunghwak
reduce comm. sync
2db13e9
@seunghwak
kernel fusion
a51b708
@seunghwak
kernel fusion
1526dcf
@seunghwak
fix regarding concurrent streams
a236533
@seunghwak
tune direction optimizing alpha
2ab3232
@seunghwak
update comments
65e36e1
@seunghwak
perf optimize direction optimizing aux info routines
d690435
@seunghwak
modify multi-stream kernel launching orders
8ecc412
@seunghwak
perf. opt. compute_vertex_list_bitmap_info
34c243c
@seunghwak
minor refactor
afa53fc
@seunghwak
additional performance optimizations
6265f13
@seunghwak
Graph 500 benchmark specific parameter tuning
6961fcd
@seunghwak
misc updates
f570034
@seunghwak
Graph 500 benchmark driver
c22f95c
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@seunghwak