Testing: RMA AxpyInterface - #34

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sg0 wants to merge 112 commits into

elemental:masterfrom

Commits on Jun 12, 2014

modified axpy:localtoglobal code to mimic nblocking consensus as shown in alg2 of T.Hoefler DSDE paper
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969d18d
forgot to add mpi-3 macros around a variable
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preposting receives, alternative to iprobe
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61071e7

Commits on Jun 17, 2014

contains code to avoid probe overhead for short messages, Jeffs rma interface code sync from his forked repo and defined EL_MPI_EXPERIMENTAL macro
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2d52d96

Commits on Jun 27, 2014

intermediate commits
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e636c1d

Commits on Jun 30, 2014

updated macro names - use-barrier to use-nbc, also added provisions to use wait instead of test in nbc version
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comments
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forgot to add a constructor
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d64331e

Commits on Jul 1, 2014

added a requestfree function to free spurious requests, also added a variant that waits instead of test in nbc...found a bug - when axpy dim < npes the nbc variant deadlocks...fixing it after some …
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6c844d7

Commits on Jul 2, 2014

fixing put
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e12bd08

Commits on Jul 7, 2014

modifications to fix errors in p/g/a
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intermediate commit, cleaning up rma interface
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removed spurious instantiations
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added some checks in p/g/a
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intermediate commit
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26034bd
added a comment in Get
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46648f9
fixed dtype of mpi-get, updated comment
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e160ce6

Commits on Jul 9, 2014

added rmainterface test in line with axpyinterface, removed all header packing-unpacking logic from rmainterface
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2a914b2

Commits on Jul 11, 2014

Commits on Jul 16, 2014

figured out the displacement, Acc contains correct displacement, modify others following the same
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15263ff
addding interface with no local flush, IMO this is temporary, for some testing
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fixed acc and flush...next is get
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trying to fix get, tracked some problem in acc, will fix it soon
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77918b2
removed op from acc in rmainterface as well as mpi, mpi has overloaded functions for op...btw acc is still not working, trying to fix it now
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intermediate commit to fixing get
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da57bb1
fixed get
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trying to fix acc...
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dfe393e

Commits on Jul 18, 2014

modified one-sided interface significantly, using typemap everywhere instead of mpi_byte...added overloaded/modified interfaces
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b0411ba

Commits on Jul 21, 2014

fixing rma interface - intmd commit
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c18aab4
removed const_cast and changed type of put-get vectors from byte to T
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3a4ca35

Commits on Jul 22, 2014

turning off codepath not required for nb consensus
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47862e0

Commits on Jul 23, 2014

some modifications for nb consensus
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27c8da6
restructure detach for nb consensus
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ec43dd3
add a progress routine
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b70731e
added strided/vector api, untested...removed scale from put
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5fc36e9

Commits on Jul 24, 2014

Commits on Jul 25, 2014

exploring an alternate design of nbc, where notification is sent immediately after sends, as opposed to setting flag in detach.
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79cddb9

Commits on Jul 28, 2014

Commits on Jul 29, 2014

Commits on Jul 31, 2014

removing a barrier in detach, probably not required, we'll see
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e7b44c9

Commits on Aug 4, 2014

testing an implementation for nbc, this should be slightly fast, if not incorrect
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b5e1ddb

Commits on Aug 5, 2014

minor
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bc0441a
fixing nbc
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Commits on Aug 6, 2014

cp axpyinterface to axpyint2...optimized 2 sided implementation
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062565c

Commits on Aug 9, 2014

Commits on Aug 10, 2014

non blocking consensus is possible only for local to global in the current form without too much code change...so made the modification in orig axpyinterface, completely untested as of now
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941a054

Commits on Aug 11, 2014

intermediate commit, fixing send/recv
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718ca7e

Commits on Aug 12, 2014

fixing axpy 2.0...
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the coordinates are wrong (to-do next), but the structure is taking shape
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78eb494

Commits on Aug 13, 2014

intermediate commit
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c63fda3

Commits on Aug 14, 2014

Commits on Aug 16, 2014

modify the ssends to isend for small messages
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02d3b14

Commits on Aug 18, 2014

Commits on Aug 22, 2014

remove flush local from put/acc
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67624b7

Commits on Aug 28, 2014

add a barrier after nbc stuff in original axpyinterface; replace issend by isend in axpy2, and remove a one byte send for data request in get, instead we send coordinates and use data request tag i…
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e4e7218

Commits on Sep 2, 2014

axpy2: adding put/get/acc functions which are blocking, the nb ones are Iget, Iput, Iacc etc which requires a flush to complete communication; rma: removing flush i,j,and modify implementation so t…
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6b4a6e2

Commits on Sep 10, 2014

added axpy blocking interface, added waitall in mpi...blocking functions returns incorrect results due to a synch issue, working on it
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55e4d4b

Commits on Sep 17, 2014

Commits on Oct 8, 2014

modified most of axpy2.0, got to fix get tomorrow
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1bfa059
fixing handle_ functions
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Commits on Oct 9, 2014

fixed flush implementation...more testing required
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e93dbc6
modifying Get
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Commits on Oct 10, 2014

fixed get
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628f6b0

Commits on Oct 31, 2014

fixed Iget, Get and Flush (for Ig/p/a)
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048875b

Commits on Nov 8, 2014

modified blocking interfaces
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ce206e9
updated get/acc/put...got to test them with larger PEs
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a9c85ea

Commits on Nov 10, 2014

updated readinc to localflush instead of flush remote
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Commits on Nov 19, 2014

Commits on Nov 20, 2014

test on data rather than coords
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added local completion logic
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803305c

Commits on Jan 27, 2015

changed the data structure, now we have coords and matrices as structs...added non-collective flush and some synch functions
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57093d6

Commits on Feb 11, 2015

modified locally blocking routines Acc/Put - memcpying input Z to an intermediate buffer until I find a clever solution to achieve mpi3_flush_local; updated flush to a noncollective version, introd…
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01a44a2

Commits on Feb 13, 2015

added const interfaces, some new functions for rmainterface for request based rma
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5e96051

Commits on Feb 14, 2015

added some const interfaces, and fixed an error for request based rma ops
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95c9c4b

Commits on Feb 23, 2015

delete test case
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Commits on Feb 24, 2015

Commits on Feb 25, 2015

applied astyle to fix indentation, would do some more commits
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final round of indentation checks
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minor indentation
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