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ikrit: set DC defaults. #748

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Merged
merged 1 commit into from
Jul 26, 2015
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ikrit: set DC defaults. #748

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9 changes: 5 additions & 4 deletions oshmem/mca/spml/ikrit/spml_ikrit_component.c
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Original file line number Diff line number Diff line change
Expand Up @@ -92,11 +92,12 @@ static inline int set_mxm_tls()
{
char *tls;

/* disable dci pull for rdma ops. Use single pool.
* Pool size is controlled by MXM_DC_QP_LIMIT
* variable
/*
* Set DC defaults optimized for shmem
*/
setenv("MXM_OSHMEM_DC_RNDV_QP_LIMIT", "0", 0);
opal_setenv("MXM_OSHMEM_DC_QP_LIMIT", "2", 0, &environ);
opal_setenv("MXM_OSHMEM_DC_RNDV_QP_LIMIT", "2", 0, &environ);
opal_setenv("MXM_OSHMEM_DC_MSS", "8196", 0, &environ);

tls = getenv("MXM_OSHMEM_TLS");
if (NULL != tls) {
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