3b49953ce2
the upperlayer assynchronously although there are some issues with this.. such as there are multiple consumers of the btl's.. who get's the This commit was SVN r11232.
216 строки
7.2 KiB
C
216 строки
7.2 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2006 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "ompi_config.h"
|
|
#include "opal/sys/cache.h"
|
|
#include "opal/event/event.h"
|
|
#include "mpi.h"
|
|
#include "ompi/mca/pml/pml.h"
|
|
#include "ompi/mca/btl/btl.h"
|
|
#include "ompi/mca/btl/base/base.h"
|
|
#include "opal/mca/base/mca_base_param.h"
|
|
#include "ompi/mca/pml/base/pml_base_bsend.h"
|
|
#include "pml_dr.h"
|
|
#include "pml_dr_proc.h"
|
|
#include "pml_dr_hdr.h"
|
|
#include "pml_dr_sendreq.h"
|
|
#include "pml_dr_recvreq.h"
|
|
#include "pml_dr_recvfrag.h"
|
|
#include "pml_dr_endpoint.h"
|
|
#include "ompi/mca/bml/base/base.h"
|
|
|
|
|
|
mca_pml_base_component_1_0_0_t mca_pml_dr_component = {
|
|
|
|
/* First, the mca_base_component_t struct containing meta
|
|
information about the component itself */
|
|
|
|
{
|
|
/* Indicate that we are a pml v1.0.0 component (which also implies
|
|
a specific MCA version) */
|
|
|
|
MCA_PML_BASE_VERSION_1_0_0,
|
|
|
|
"dr", /* MCA component name */
|
|
OMPI_MAJOR_VERSION, /* MCA component major version */
|
|
OMPI_MINOR_VERSION, /* MCA component minor version */
|
|
OMPI_RELEASE_VERSION, /* MCA component release version */
|
|
mca_pml_dr_component_open, /* component open */
|
|
mca_pml_dr_component_close /* component close */
|
|
},
|
|
|
|
/* Next the MCA v1.0.0 component meta data */
|
|
|
|
{
|
|
/* Whether the component is checkpointable or not */
|
|
false
|
|
},
|
|
|
|
mca_pml_dr_component_init, /* component init */
|
|
mca_pml_dr_component_fini /* component finalize */
|
|
};
|
|
|
|
|
|
|
|
static inline int mca_pml_dr_param_register_int(
|
|
const char* param_name,
|
|
int default_value)
|
|
{
|
|
int id = mca_base_param_register_int("pml","dr",param_name,NULL,default_value);
|
|
int param_value = default_value;
|
|
mca_base_param_lookup_int(id,¶m_value);
|
|
return param_value;
|
|
}
|
|
|
|
|
|
int mca_pml_dr_component_open(void)
|
|
{
|
|
mca_pml_dr.free_list_num =
|
|
mca_pml_dr_param_register_int("free_list_num", 4);
|
|
mca_pml_dr.free_list_max =
|
|
mca_pml_dr_param_register_int("free_list_max", -1);
|
|
mca_pml_dr.free_list_inc =
|
|
mca_pml_dr_param_register_int("free_list_inc", 64);
|
|
mca_pml_dr.priority =
|
|
mca_pml_dr_param_register_int("priority", 1);
|
|
mca_pml_dr.eager_limit =
|
|
mca_pml_dr_param_register_int("eager_limit", 128 * 1024);
|
|
mca_pml_dr.send_pipeline_depth =
|
|
mca_pml_dr_param_register_int("send_pipeline_depth", 3);
|
|
mca_pml_dr.wdog_timer.tv_sec =
|
|
mca_pml_dr_param_register_int("wdog_timer_sec", 5);
|
|
mca_pml_dr.wdog_timer.tv_usec =
|
|
mca_pml_dr_param_register_int("wdog_timer_usec", 0);
|
|
mca_pml_dr.wdog_timer_multiplier =
|
|
mca_pml_dr_param_register_int("wdog_timer_multiplier", 1);
|
|
mca_pml_dr.wdog_retry_max =
|
|
mca_pml_dr_param_register_int("wdog_retry_max", 1);
|
|
|
|
mca_pml_dr.ack_timer.tv_sec =
|
|
mca_pml_dr_param_register_int("ack_timer_sec", 10);
|
|
mca_pml_dr.ack_timer.tv_usec =
|
|
mca_pml_dr_param_register_int("ack_timer_usec", 0);
|
|
mca_pml_dr.ack_timer_multiplier =
|
|
mca_pml_dr_param_register_int("ack_timer_multiplier", 1);
|
|
mca_pml_dr.ack_retry_max =
|
|
mca_pml_dr_param_register_int("ack_retry_max", 3);
|
|
|
|
/* default is to csum all data */
|
|
mca_pml_dr.enable_csum =
|
|
mca_pml_dr_param_register_int("enable_csum", 1);
|
|
|
|
/* requests */
|
|
OBJ_CONSTRUCT(&mca_pml_dr.send_requests, ompi_free_list_t);
|
|
ompi_free_list_init(
|
|
&mca_pml_dr.send_requests,
|
|
sizeof(mca_pml_dr_send_request_t),
|
|
OBJ_CLASS(mca_pml_dr_send_request_t),
|
|
mca_pml_dr.free_list_num,
|
|
mca_pml_dr.free_list_max,
|
|
mca_pml_dr.free_list_inc,
|
|
NULL);
|
|
|
|
OBJ_CONSTRUCT(&mca_pml_dr.recv_requests, ompi_free_list_t);
|
|
ompi_free_list_init(
|
|
&mca_pml_dr.recv_requests,
|
|
sizeof(mca_pml_dr_recv_request_t),
|
|
OBJ_CLASS(mca_pml_dr_recv_request_t),
|
|
mca_pml_dr.free_list_num,
|
|
mca_pml_dr.free_list_max,
|
|
mca_pml_dr.free_list_inc,
|
|
NULL);
|
|
|
|
/* fragments */
|
|
OBJ_CONSTRUCT(&mca_pml_dr.recv_frags, ompi_free_list_t);
|
|
ompi_free_list_init(
|
|
&mca_pml_dr.recv_frags,
|
|
sizeof(mca_pml_dr_recv_frag_t),
|
|
OBJ_CLASS(mca_pml_dr_recv_frag_t),
|
|
mca_pml_dr.free_list_num,
|
|
mca_pml_dr.free_list_max,
|
|
mca_pml_dr.free_list_inc,
|
|
NULL);
|
|
|
|
OBJ_CONSTRUCT(&mca_pml_dr.vfrags, ompi_free_list_t);
|
|
ompi_free_list_init(
|
|
&mca_pml_dr.vfrags,
|
|
sizeof(mca_pml_dr_vfrag_t),
|
|
OBJ_CLASS(mca_pml_dr_vfrag_t),
|
|
mca_pml_dr.free_list_num,
|
|
mca_pml_dr.free_list_max,
|
|
mca_pml_dr.free_list_inc,
|
|
NULL);
|
|
|
|
OBJ_CONSTRUCT(&mca_pml_dr.send_pending, opal_list_t);
|
|
OBJ_CONSTRUCT(&mca_pml_dr.send_active, opal_list_t);
|
|
OBJ_CONSTRUCT(&mca_pml_dr.acks_pending, opal_list_t);
|
|
OBJ_CONSTRUCT(&mca_pml_dr.buffers, ompi_free_list_t);
|
|
OBJ_CONSTRUCT(&mca_pml_dr.endpoints, ompi_pointer_array_t);
|
|
OBJ_CONSTRUCT(&mca_pml_dr.lock, opal_mutex_t);
|
|
|
|
mca_pml_dr.enabled = false;
|
|
return mca_bml_base_open();
|
|
|
|
}
|
|
|
|
|
|
int mca_pml_dr_component_close(void)
|
|
{
|
|
int rc;
|
|
|
|
if(!mca_pml_dr.enabled)
|
|
return OMPI_SUCCESS; /* never selected.. return success.. */
|
|
|
|
if(OMPI_SUCCESS != (rc = mca_bml_base_close()))
|
|
return rc;
|
|
|
|
OBJ_DESTRUCT(&mca_pml_dr.send_pending);
|
|
OBJ_DESTRUCT(&mca_pml_dr.send_active);
|
|
OBJ_DESTRUCT(&mca_pml_dr.acks_pending);
|
|
OBJ_DESTRUCT(&mca_pml_dr.recv_requests);
|
|
OBJ_DESTRUCT(&mca_pml_dr.recv_frags);
|
|
OBJ_DESTRUCT(&mca_pml_dr.buffers);
|
|
return OMPI_SUCCESS;
|
|
}
|
|
|
|
|
|
mca_pml_base_module_t* mca_pml_dr_component_init(int* priority,
|
|
bool enable_progress_threads,
|
|
bool enable_mpi_threads)
|
|
{
|
|
*priority = mca_pml_dr.priority;
|
|
|
|
/* buffered send */
|
|
if(OMPI_SUCCESS != mca_pml_base_bsend_init(enable_mpi_threads)) {
|
|
opal_output(0, "mca_pml_dr_component_init: mca_pml_bsend_init failed\n");
|
|
return NULL;
|
|
}
|
|
|
|
|
|
if(OMPI_SUCCESS != mca_bml_base_init( enable_progress_threads,
|
|
enable_mpi_threads
|
|
)) {
|
|
return NULL;
|
|
}
|
|
|
|
mca_pml_dr.super.pml_progress = mca_bml.bml_progress;
|
|
|
|
return &mca_pml_dr.super;
|
|
}
|
|
|