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Commit c68b00a9 authored by Shane Snyder's avatar Shane Snyder
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eliminate possible shutdown timing skew

parent 099470b3
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darshan-runtime/lib/darshan-core.c
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......@@ -349,6 +349,8 @@ void darshan_core_shutdown()
if(getenv("DARSHAN_INTERNAL_TIMING"))
internal_timing_flag = 1;
/* synchronize before getting start time */
DARSHAN_MPI_CALL(PMPI_Barrier)(MPI_COMM_WORLD);
start_log_time = DARSHAN_MPI_CALL(PMPI_Wtime)();
/* disable darhan-core while we shutdown */
......
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