f673fc2553
[Dataloading] Add class for copying tensors to/from the GPU on a non-default stream ( #2284 )
...
* Add async transferer class
* Add async ndarray copy interface
* Add python bindings
* Fix comment
* Add python class
* Fix linting issues
* Add python unit test
* Update python interface
* move async_transferer to cuda only directory
* Fix linting issue
* Move out of contrib
* Add doc strings
* Move test compute from backend
* Update comment
* Fix test naming
* Fix argument usage
* Wrap/unwrap backend parameters
* Move to dataloading
* Move to 'dataloading'
* Make GPU/CPU compatible
* Fix unit tests
* Add docs
* Use only backend interface for datamovement in unit test
2020-10-30 07:29:06 -07:00
f4608c2227
[CUDA][Kernel] A bunch of int64 kernels for COO and CSR ( #1883 )
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* COO sort
* COOToCSR
* CSR2COO
* CSRSort; CSRTranspose
* pass all CSR tests
* lint
* remove int32 conversion
* fix tensorflow nn tests
* turn on CI
* fix
* addreess comments
2020-07-30 21:02:07 +08:00
870da747ea
[CUDA][Kernel] More CUDA kernels; Standardize the behavior for sorted COO/CSR ( #1704 )
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* add cub; array cumsum
* CSRSliceRows
* fix warning
* operator << for ndarray; CSRSliceRows
* add CSRIsSorted
* add csr_sort
* inplace coosort and outplace csrsort
* WIP: coo is sorted
* mv cuda_utils
* add AllTrue utility
* csr sort
* coo sort
* coo2csr for sorted coo arrays
* CSRToCOO from sorted
* pass tests for the new kernel changes
* cannot use inplace sort
* lint
* try fix msvc error
* Fix g.copy_to and g.asnumbits; ToBlock no longer uses CSC
* stash
* revert some hack
* revert some changes
* address comments
* fix
* fix to_block unittest
* add todo note
2020-06-28 18:37:28 +08:00
f1b19a6b67
[CUDA] Many CUDA operators; Prepare for DGLGraph on CUDA ( #1660 )
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* add cuda utils; change g.to; add g.device
* split array.h into several headers
* cuda index select
* file
* three cuda kernels
* add cuda elementwise arith and several others
* cuda CSRIsNonZero
* fix lint
* lint
* lint
* fix bug in changing ctx to property
* address comments
* remove unused codes
* address comments
2020-06-19 15:44:42 +08:00
d6d517bb02
[Kernel] CUDA CSR2COO COOSort COO2CSR ( #1620 )
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* add cuda source
* moving codes from kernel2 branch
* operator overloading
* Better error message for unsupported device
* fix c tests
* coo sort using cusparse
* move test_rpc to distributed
* lint
* address comments and add utests
Co-authored-by: Jinjing Zhou <VoVAllen@users.noreply.github.com >
Co-authored-by: Chao Ma <mctt90@gmail.com >
Co-authored-by: xiang song(charlie.song) <classicxsong@gmail.com >
2020-06-15 14:35:12 +08:00
3e69692233
[RPC] New RPC infrastructure. ( #1549 )
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* WIP: rpc components
* client & server
* move network package to rpc
* fix include
* fix compile
* c api
* wip: test
* add basic tests
* missing file
* [RPC] Zero copy serializer (#1517 )
* zerocopy serialization
* add test for HeteroGraph
* fix lint
* remove unnecessary codes
* add comment
* lint
* lint
* disable pylint for now
* add include for win
* windows guard
* lint
* lint
* skip test on windows
* refactor
* add comment
* fix
* comment
* 1111
* fix
* Update Jenkinsfile
* [RPC] Implementation of RPC infra (#1544 )
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* remove client.cc and server.cc
* fix lint
* update
* update
* fix linr
* update
* fix lint
* update
* update
* update
* update
* update
* update
* update test
* update
* update test
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update comment
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* fix lint
* fix lint
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
* update
Co-authored-by: Minjie Wang <wmjlyjemaine@gmail.com >
Co-authored-by: Jinjing Zhou <VoVAllen@users.noreply.github.com >
2020-05-22 18:48:37 +08:00
ce6e19f233
[Bugfix] Allows node types with no inbound/outbound edges ( #1323 )
...
* add num nodes in ctors
* fix
* lint
* addresses comments
* replace with constexpr
* remove function with rvalue reference
* address comments
2020-03-08 01:11:44 +08:00
f103bbf9ee
[Data format] Serialization for UnitGraph ( #1242 )
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* graph format
* fix lint
* lint
* fix
* unit test
* lint
* add magic num
* move serialize out of struct
* lint
Co-authored-by: zhoujinjing09 <zhoujinjing09@users.noreply.github.com >
2020-02-08 20:49:34 +08:00
a9dabcc769
[Feature] Random Walk for 0.5 ( #1209 )
...
* trying to refactor IndexSelect
* partial implementation
* add index select and assign for floats as well
* move to random choice source
* more updates
* fixes
* fixes
* more fixes
* adding python impl
* fixes
* unit test
* lint
* lint x2
* lint x3
* update metapath2vec
* debugging performance
* still debugging for performance
* tuning
* switching to succvec
* redo
* revert non-uniform sampler to use vector
* still not fast
* why does this crash with OpenMP???
* because there was a data race!!!
* add documentations and remove assign op
* lint
* lint x2
* lol what have i done
* lint x3
* fix and disable gpu testing
* bugfix
* generic random walk
* reorg the random walk source code
* Update randomwalks.h
* Update randomwalks_cpu.cc
* rename file
* move internal function to anonymous ns
* reorg & docstrings
* constant restart probability
* docstring fix
* more commit
* random walk with restart, tested
* some fixes
* switch to using NDArray for choice
* massive fix & docstring
* lint x?
* lint x??
* fix
* export symbols
* skip gpu test
* addresses comments
* replaces another VecToIdArray
* add randomwalks.h to include
* replace void * with template
2020-01-31 19:52:08 +08:00
54e1ef2e06
[Fix] Fix serialize NDArray when shape is 0 ( #884 )
...
* fix
* fix bugs
2019-09-28 19:21:38 +08:00
b0d9e7aa43
[Refactor] Separating graph and sparse matrix operations ( #699 )
...
* WIP: array refactoring
* WIP: implementation
* wip
* most csr part
* WIP: on coo
* WIP: coo
* finish refactoring immutable graph
* compiled
* fix undefined ndarray copy bug; add COOToCSR when coo has no data array
* fix bug in COOToCSR
* fix bug in CSR constructor
* fix bug in in_edges(vid)
* fix OutEdges bug
* pass test_graph
* pass test_graph
* fix bug in CSR constructor
* fix bug in CSR constructor
* fix bug in CSR constructor
* fix stupid bug
* pass gpu test
* remove debug printout
* fix lint
* rm biparate grpah
* fix lint
* address comments
* fix bug in Clone
* cpp utests
2019-07-17 17:49:38 -04:00
605b51857e
[Refactor] Immutable graph index ( #543 )
...
* WIP
* header
* WIP .cc
* WIP
* transpose
* wip
* immutable graph .h and .cc
* WIP: nodeflow.cc
* compile
* remove all tmp dl managed ctx; they caused refcount issue
* one simple test
* WIP: testing
* test_graph
* fix graph index
* fix bug in sampler; pass pytorch utest
* WIP on mxnet
* fix lint
* fix mxnet unittest w/ unfortunate workaround
* fix msvc
* fix lint
* SliceRows and test_nodeflow
* resolve reviews
* resolve reviews
* try fix win ci
* try fix win ci
* poke win ci again
* poke
* lazy multigraph flag; stackoverflow error
* revert node subgraph test
* lazy object
* try fix win build
* try fix win build
* poke ci
* fix build script
* fix compile
* add a todo
* fix reviews
* fix compile
2019-05-21 14:28:06 -04:00
bfdd1eaa44
[Feature] Create shared memory graph store. ( #468 )
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* accelerate gcn_ns.
* add timing.
* run infer with whole graph.
* distributed gcn_ns.
* reconstruct gcn_ns.
* minor fix.
* change graphsage_cv for numa.
* fix #OMP threads.
* accelerate graphsage_cv.
* fix a weird bug.
* add profiler in graphsage_cv.
* accelerate graphsage_cv.
manually aggregate neighbors' embeddings with pull.
* load csr directly in gcn_ns_sc.
* parallel sort for graph index.
* Revert "parallel sort for graph index."
This reverts commit 86fe2c7117fe5e56b0d481b39849c258b166945b.
* run gcn_ns_sc on GPUs.
* acc gcn_cv_sc.
* change gcn_cv for numa.
* fix gcn_cv to use numa and gpu.
* improve graphsage_cv to use numa and gpu.
* improve gcn_ns.
* improve graphsage_cv.
* init shared memory graph store.
* fix.
* enable init ndata.
* improve tests.
* add bidirectional communication.
* link to rt.
* fix compilation error.
* fix shared memory init.
* use MessageQueue for inter-process communication.
* reconstruct immutable graph csr.
* fix gcn.
* load csr to shared memory.
* fix minor bugs.
* add comments.
* refactor SharedMemory.
* fix bugs in ImmutableGraph.
* create CSR graph from shared memory.
* add more test for loading a csr graph.
* terminate graph store properly.
* allow initializing ndata in the graph store server.
* use RPC for inter-process communication.
* a script for loading a graph.
* allow customizing port.
* list all ndata and edata.
* support dtype.
* reorganize SharedMemoryGraphStore.
* fix ndata shape.
* reconstruct gcn_ns.
* print info.
* set omp in gcn_ns.
* reset sampling examples.
* fix lint.
* fix lint.
* reset gcn.
* disable shared memory in windows.
* fix.
* fix.
* reset changes.
* revert nodeflow changes.
* fix cmake.
* fix test.
* fix test.
* fix test.
* fix test.
* add comments.
* fix test.
* move vector out.
* fix lint.
* fix lint.
* move SharedMemory.
* update cmake.
* update comment.
* fix comments.
* Revert "update cmake."
This reverts commit 592445e37077f70a6e3f2e5245f9a3d086b04f3b.
* update cmake.
* add comments.
* rename.
* change the comment.
* fix a bug.
* rename.
* add comments.
* add comments.
* add init_edata.
* rewrite memory alloc.
* move vector to CSR.
* fix.
* init data.
* Revert "init data."
This reverts commit 2b217b9553911b7dd84a9f1d9b68430b5aa18e23.
* init data.
* init new columns correctly.
2019-04-08 12:09:02 -07:00
a1d50f0f53
[Refactor] Rename before release ( #261 )
...
* include/dgl/runtime
* include
* src/runtime
* src/graph
* src/scheduler
* src
* clean up CMakeLists
* further clean up in cmake
* install commands
* python/dgl/_ffi/_cython
* python/dgl/_ffi/_ctypes
* python/dgl/_ffi
* python/dgl
* some fix
* copy right
2018-12-05 16:45:36 -05:00
820c6b9ed6
Add lint script and fix cpplint errors
2018-10-18 22:44:29 -04:00
7603b8c351
Fix dlpack bug; zero copy between dgl.ndarray and user tensor enabled
2018-10-09 11:37:59 -04:00
2694b12725
import ffi solution from TVM
2018-09-05 10:51:31 -04:00
nv-dlasalle