/usr/share/starpu/gdbinit is in starpu-tools 1.1.0+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (C) 2010-2013 Université de Bordeaux 1
# Copyright (C) 2010, 2011, 2012 Centre National de la Recherche Scientifique
#
# StarPU is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or (at
# your option) any later version.
#
# StarPU is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# See the GNU Lesser General Public License in COPYING.LGPL for more details.
define starpu-print-job
set language c
set $job = (struct _starpu_job *)$arg0
printf "StarPU Job (%p)\n", $job
if ($job != 0)
printf "\ttask:\t\t\t\t<%p>\n", $job->task
printf "\tsubmitted:\t\t\t<%d>\n", $job->submitted
printf "\tterminated:\t\t\t<%d>\n", $job->terminated
printf "\tjob_id:\t\t\t\t<%d>\n", $job->job_id
if _starpu_use_fxt == 1
if $job->model_name
printf "\tmodel_name:\t\t\t<%s>\n", $job->model_name
end
end
end
end
document starpu-print-job
Prints a StarPU job
end
define starpu-print-task
set language c
set $task = (struct starpu_task *)$arg0
set $job = (struct _starpu_job *)$task->starpu_private
set $status=0
if $task->status == 0
set $status="STARPU_TASK_INVALID"
end
if $task->status == 1
set $status="STARPU_TASK_BLOCKED"
end
if $task->status == 2
set $status="STARPU_TASK_READY"
end
if $task->status == 3
set $status="STARPU_TASK_RUNNING"
end
if $task->status == 4
set $status="STARPU_TASK_FINISHED"
end
if $task->status == 5
set $status="STARPU_TASK_BLOCKED_ON_TAG"
end
if $task->status == 6
set $status="STARPU_TASK_BLOCKED_ON_TASK"
end
if $task->status == 7
set $status="STARPU_TASK_BLOCKED_ON_DATA"
end
printf "StarPU Task (%p)\n", $task
printf "\tcodelet:\t\t\t<%p>\n", $task->cl
printf "\tcallback:\t\t\t<%p>\n", $task->callback_func
printf "\tsynchronous:\t\t\t<%d>\n", $task->synchronous
printf "\texecute_on_a_specific_worker:\t<%d>\n", $task->execute_on_a_specific_worker
printf "\tworkerid:\t\t\t<%d>\n", $task->workerid
printf "\tdetach:\t\t\t\t<%d>\n", $task->detach
printf "\tdestroy:\t\t\t<%d>\n", $task->destroy
printf "\tregenerate:\t\t\t<%d>\n", $task->regenerate
printf "\tstatus:\t\t\t\t<%s>\n", $status
printf "\tjob:\t\t\t\t<%p>\n", $job
printf "\tndeps:\t\t\t\t<%u>\n", $job->job_successors->ndeps
printf "\tndeps_completed:\t\t<%u>\n", $job->job_successors->ndeps_completed
printf "\tnsuccs:\t\t\t\t<%u>\n", $job->job_successors->nsuccs
if $job
starpu-print-job $job
end
end
document starpu-print-task
Prints a StarPU task
end
define starpu-tasks-on-worker
set language c
set $worker=config->workers[$arg0]
set $task=$worker.local_tasks.head
while $task != 0x0
starpu-print-task $task
set $task=$task->next
end
end
define starpu-tasks-on-workers
set language c
set $num=0
while $num<config->topology->nworkers
printf "Worker %s\n", config->workers[$num].name
starpu-tasks-on-worker $num
set $num = $num + 1
end
end
define starpu-workers
set language c
set $num=0
printf "[Id] Name Arch Mask Devid Bindid Workerid Isrunning Isinitialized\n"
while $num<config->topology->nworkers
set $worker=&config->workers[$num]
printf "[%2d] %-40s %-4d %-4d %-5d %-6d %-8d %-9d %-13d\n", $num, $worker->name, $worker->arch, $worker->worker_mask, \
$worker->devid, $worker->bindid, $worker->workerid, $worker->worker_is_running, $worker->worker_is_initialized
set $num = $num + 1
end
end
document starpu-workers
Prints a list of the StarPU workers
end
define starpu-tags
printf "tags htbl %p\n", tag_htbl
printf "TODO\n"
end
define starpu-tasks
printf "%d submitted tasks\n", nsubmitted
printf "%d ready tasks\n", nready
printf "Tasks being run:\n"
set $n = 0
while $n < config.topology.nworkers
set $task = config.workers[$n].current_task
if ($task)
printf "worker %d:\n", $n
starpu-print-task $task
set $j = (struct _starpu_job *) $task->starpu_private
set $nsuccs = $j->job_successors.nsuccs
set $i = 0
while $i < $nsuccs
set $cg = $j->job_successors.succ[$i]
if ($cg->cg_type == 1)
# STARPU_CG_APPS
printf "waited for by application"
end
if ($cg->cg_type == 2)
# STARPU_CG_TAG
printf "will produce tag %x\n", $cg->succ.tag
end
if ($cg->cg_type == 4)
# STARPU_CG_TASK
printf "dep of task %p\n", $cg->succ.job
starpu-print-task $cg->succ.job->task
end
set $i = $i + 1
end
end
set $n = $n + 1
end
if (tag_htbl)
printf "TODO: tags\n"
end
print "TODO: complete\n"
end
define starpu
printf "Here I am...\n"
end
define starpu-print-mode
if ($arg0 & 1)
printf "R"
end
if ($arg0 & 2)
printf "W"
end
if ($arg0 & 4)
printf " SCRATCH"
end
if ($arg0 & 8)
printf " REDUX"
end
end
define starpu-print-data
set language c
set $data = (starpu_data_handle_t) $arg0
printf "Data handle %p\n", $data
printf "Home node %d\n", $data->home_node
printf "RWlock refs %d\n", $data->refcnt
printf "Busy count %d\n", $data->busy_count
printf "Current mode "
starpu-print-mode $data->current_mode
printf "\n"
if $data->current_mode & (4|8)
set $n = 0
while $n < config.topology.nworkers
set $replicate = $data->per_worker[$n]
printf "Worker %2d %10s:", $n, config->workers[$n]->name
if $replicate.state == 0
printf " OWNER"
end
if $replicate.state == 1
printf " SHARED"
end
if $replicate.state == 2
printf " INVALID"
end
if $replicate.initialized
printf " initialized"
end
printf "\n"
set $n = $n + 1
end
else
set $n = 0
while $n < descr.nnodes
set $replicate = &$data->per_node[$n]
printf "Node %2d (%2d):", $n, $replicate->refcnt
if $replicate.state == 0
printf " OWNER"
end
if $replicate.state == 1
printf " SHARED"
end
if $replicate.state == 2
printf " INVALID"
end
if $replicate.initialized
printf " initialized"
end
printf "\n"
set $n = $n + 1
end
end
printf "Post sync tasks\n"
set $tasklist = $data->post_sync_tasks
while $tasklist != 0x0
starpu-print-task $tasklist->task
set $tasklist = $tasklist->next
end
printf "Requester tasks\n"
set $requesterlist = $data->req_list._head
while $requesterlist != 0x0
printf "mode: "
starpu-print-mode $requesterlist->mode
printf "\n"
starpu-print-job $requesterlist->j
set $requesterlist = $requesterlist->_next
end
if ($data->nchildren)
printf "%d children\n", $data->nchildren
end
end
define starpu-print-datas
set $entry = registered_handles
while $entry
starpu-print-data $entry->handle
printf "\n"
set $entry = (struct handle_entry *) $entry.hh.next
end
end
define starpu-print-datas-summary
set language c
set $entry = registered_handles
set $data_n = 0
set $pw_data_n = 0
set $data_n_allocated = 0
set $replicate_n_owners = 0
set $replicate_n_shared = 0
set $replicate_n_invalid = 0
set $replicate_n_initialized = 0
set $replicate_n_allocated = 0
set $pw_replicate_n_owners = 0
set $pw_replicate_n_shared = 0
set $pw_replicate_n_invalid = 0
set $pw_replicate_n_initialized = 0
set $pw_replicate_n_allocated = 0
while $entry
set $data = (starpu_data_handle_t) $entry->handle
if $data->current_mode & (4|8)
set $pw_data_n = $pw_data_n + 1
set $n = 0
while $n < config.topology.nworkers
set $replicate = $data->per_worker[$n]
if $replicate.state == 0
set $pw_replicate_n_owners = $pw_replicate_n_owners + 1
end
if $replicate.state == 1
set $pw_replicate_n_shared = $pw_replicate_n_shared + 1
end
if $replicate.state == 2
set $pw_replicate_n_invalid = $pw_replicate_n_invalid + 1
end
if $replicate.initialized
set $pw_replicate_n_initialized = $pw_replicate_n_initialized + 1
end
if $replicate.allocated
set $pw_replicate_n_allocated = $pw_replicate_n_allocated + 1
end
set $n = $n + 1
end
else
set $data_n = $data_n + 1
set $n = 0
while $n < descr.nnodes
set $replicate = &$data->per_node[$n]
if $replicate.state == 0
set $replicate_n_owners = $replicate_n_owners + 1
end
if $replicate.state == 1
set $replicate_n_shared = $replicate_n_shared + 1
end
if $replicate.state == 2
set $replicate_n_invalid = $replicate_n_invalid + 1
end
if $replicate.initialized
set $replicate_n_initialized = $replicate_n_initialized + 1
end
if $replicate.allocated
set $replicate_n_allocated = $replicate_n_allocated + 1
set $data_allocated = 1
end
set $n = $n + 1
end
if $data_allocated
set $data_n_allocated = $data_n_allocated + 1
end
end
set $entry = (struct handle_entry *) $entry.hh.next
end
printf "Number of handles: %d\n", $data_n
printf "Number of allocated handles: %d\n", $data_n_allocated
printf "Number of OWNER replicates: %d\n", $replicate_n_owners
printf "Number of SHARED replicates: %d\n", $replicate_n_shared
printf "Number of INVALID replicates: %d\n", $replicate_n_invalid
printf "Number of initialized replicates: %d\n", $replicate_n_initialized
printf "Number of allocated replicates: %d\n", $replicate_n_allocated
printf "Number of per-worker handles: %d\n", $pw_data_n
printf "Number of OWNER per-worker replicates: %d\n", $pw_replicate_n_owners
printf "Number of SHARED per-worker replicates: %d\n", $pw_replicate_n_shared
printf "Number of INVALID per-worker replicates: %d\n", $pw_replicate_n_invalid
printf "Number of initialized per-worker replicates: %d\n", $pw_replicate_n_initialized
printf "Number of allocated per-worker replicates: %d\n", $pw_replicate_n_allocated
end
define starpu-print-request
set $r = (struct _starpu_data_request *)$arg0
printf "Request %p\n", $r
printf "Refcnt %d\n", $r->refcnt
printf "Handle %p\n", $r->handle
printf "src_replicate %p\n", $r->src_replicate
printf "dst_replicate %p\n", $r->dst_replicate
printf "handling_node %d\n", $r->handling_node
if ($r->mode & 1)
printf "R"
end
if ($r->mode & 2)
printf "W"
end
if ($r->mode & 4)
printf "S"
end
if ($r->mode & 8)
printf "X"
end
printf "\n"
printf "completed: %d\n", $r->completed
printf "retval: %d\n", $r->retval
printf "ndeps: %d\n", $r->ndeps
printf "next_req_count: %d\n", $r->next_req_count
end
define starpu-print-requests
set $node = 0
while $node < descr.nnodes
printf "Node %u:\n", $node
set $request = data_requests[$node]._head
while $request != 0
printf " Request %p: handle %p ", $request, $request->handle
starpu-print-mode $request->mode
printf "\n"
set $request = $request->_next
end
set $node = $node + 1
end
end
define starpu-print-prequests
set $node = 0
while $node < descr.nnodes
printf "Node %u:\n", $node
printf "%u pending requests\n", data_requests_npending[$node]
set $request = data_requests_pending[$node]._head
while $request != 0
printf " Request %p: handle %p ", $request, $request->handle
starpu-print-mode $request->mode
printf "\n"
set $request = $request->_next
end
set $node = $node + 1
end
end
define starpu-print-frequests
set $node = 0
while $node < descr.nnodes
printf "Node %u:\n", $node
set $request = prefetch_requests[$node]._head
while $request != 0
printf " Request %p: handle %p ", $request, $request->handle
starpu-print-mode $request->mode
printf "\n"
set $request = $request->_next
end
set $node = $node + 1
end
end
define starpu-memusage
set scheduler-locking on
set $node = 0
while $node < descr.nnodes
printf "Node %u:\n", $node
set $total = 0
set $total_b = 0
set $wt = 0
set $wt_b = 0
set $home = 0
set $home_b = 0
set $redux = 0
set $redux_b = 0
set $relax = 0
set $relax_b = 0
set $noref = 0
set $noref_b = 0
set $nodataref = 0
set $nodataref_b = 0
set $nosubdataref = 0
set $nosubdataref_b = 0
set $mc = mc_list[$node]->_head
while $mc != 0
set $handle = $mc->data
set $size = _starpu_data_get_size($handle)
set $total = $total + 1
set $total_b = $total_b + $size
if $handle->wt_mask & (1 << $node)
set $wt = $wt + 1
set $wt_b = $wt_b + $size
end
if $node == $handle->home_node
set $home = $home + 1
set $home_b = $home_b + $size
end
if $mc->relaxed_coherency == 2
set $redux = $redux + 1
set $redux_b = $redux_b + $size
end
if $mc->relaxed_coherency == 1
set $relax = $relax + 1
set $relax_b = $relax_b + $size
if $mc->replicate
if $mc->replicate->refcnt == 0
set $noref = $noref + 1
set $noref_b = $noref_b + $size
end
end
end
if $mc->relaxed_coherency == 0
if (may_free_subtree($handle,$node))
set $nosubdataref = $nosubdataref + 1
set $nosubdataref_b = $nosubdataref_b + $size
end
if $handle->per_node[$node].refcnt == 0
set $nodataref = $nodataref + 1
set $nodataref_b = $nodataref_b + $size
end
end
set $mc = $mc->_next
end
printf " Total: %u, %u\n", $total, $total_b
printf " WT: %u, %u\n", $wt, $wt_b
printf " home: %u, %u\n", $home, $home_b
printf " redux: %u, %u\n", $redux, $redux_b
printf " relax: %u, %u\n", $relax, $relax_b
printf " noref: %u, %u\n", $noref, $noref_b
printf " nosubdataref: %u, %u\n", $nosubdataref, $nosubdataref_b
printf " nodataref: %u, %u\n", $nodataref, $nodataref_b
set $node = $node + 1
end
end
document starpu
List of StarPU-specific gdb functions:
starpu-workers prints a list of the StarPU workers
starpu-tasks-on-workers prints a list of the tasks currently running on workers
starpu-tasks-on-worker prints a list of the tasks running on the given worker
starpu-print-job prints a StarPU job
starpu-print-task prints a StarPU task
starpu-print-data prints a StarPU data handle
starpu-print-datas prints all StarPU data handles
starpu-print-datas-summary prints a summary of data handles
starpu-print-request prints a StarPU data request
starpu-print-requests prints all StarPU data requests
starpu-print-prequests prints all pending StarPU data requests
starpu-print-frequests prints all StarPU prefetch data requests
starpu-tasks prints a list of the tasks flowing in StarPU
starpu-tags prints a list of the tags known to StarPU
starpu-memusage prints the memory node usage
end
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