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Efficient Execution Replay for ATHAPASCAN-0 Parallel Programs
Jacques Chassin de Kergommeaux, M. Ronsse, K. de Bosschere
To cite this version:
Jacques Chassin de Kergommeaux, M. Ronsse, K. de Bosschere. Efficient Execution Replay for
ATHAPASCAN-0 Parallel Programs. [Research Report] RR-3635, INRIA. 1999. �inria-00073039�
a p p o r t
d e r e c h e r c h e
INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE
Efficient execution replay for -0 parallel programs
J. Chassin de Kergommeaux, M. Ronsse, K. De Bosschere
No 3635
Mars 1999
TH ` EME 1
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Athapascan application or Athapascan-1 layer
a0Cond
akCond akSema akMutex a0Mutex a0Sema
shared memory network
akSend,...
a0Send,...
akpthread_cond
pthread_cond pthread_mutex akpthread_mutex
MPI rr-MPI
instrumentation
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max(x+1,y+1)
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deterministic increments +0
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+1 1
2
3
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2
4 +1
nondeterministic increments synchronization
variable 2
Thread 1 Thread 2
synchronization variable 1 0
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2 0
1
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4 0 1
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