[pypy-svn] r68745 - pypy/trunk/pypy/translator/backendopt
cfbolz at codespeak.net
cfbolz at codespeak.net
Mon Oct 26 11:14:21 CET 2009
Author: cfbolz
Date: Mon Oct 26 11:14:21 2009
New Revision: 68745
Modified:
pypy/trunk/pypy/translator/backendopt/stat.py
Log:
make the statistics printing show the number of mallocs
Modified: pypy/trunk/pypy/translator/backendopt/stat.py
==============================================================================
--- pypy/trunk/pypy/translator/backendopt/stat.py (original)
+++ pypy/trunk/pypy/translator/backendopt/stat.py Mon Oct 26 11:14:21 2009
@@ -7,6 +7,7 @@
num_graphs = 0
num_blocks = 0
num_ops = 0
+ num_mallocs = 0
per_graph = {}
while stack:
graph = stack.pop()
@@ -16,6 +17,7 @@
num_graphs += 1
old_num_blocks = num_blocks
old_num_ops = num_ops
+ old_num_mallocs = num_mallocs
for block in graph.iterblocks():
num_blocks += 1
for op in block.operations:
@@ -30,29 +32,34 @@
called_graphs = op.args[-1].value
if called_graphs is not None:
stack.extend(called_graphs)
+ elif op.opname.startswith("malloc"):
+ num_mallocs += 1
num_ops += 1
- per_graph[graph] = (num_blocks-old_num_blocks, num_ops-old_num_ops)
+ per_graph[graph] = (num_blocks-old_num_blocks, num_ops-old_num_ops, num_mallocs-old_num_mallocs)
if save_per_graph_details:
details = []
- for graph, (nblocks, nops) in per_graph.iteritems():
+ for graph, (nblocks, nops, nmallocs) in per_graph.iteritems():
try:
code = graph.func.func_code.co_code
except AttributeError:
code = "None"
hash = md5(code).hexdigest()
- details.append((hash, graph.name, nblocks, nops))
+ details.append((hash, graph.name, nblocks, nops, nmallocs))
details.sort()
f = open(save_per_graph_details, "w")
try:
- for hash, name, nblocks, nops in details:
- print >>f, hash, name, nblocks, nops
+ for hash, name, nblocks, nops, nmallocs in details:
+ print >>f, hash, name, nblocks, nops, nmallocs
finally:
f.close()
- return num_graphs, num_blocks, num_ops
+ return num_graphs, num_blocks, num_ops, num_mallocs
def print_statistics(graph, translator, save_per_graph_details=None, ignore_stack_checks=False):
- num_graphs, num_blocks, num_ops = get_statistics(graph, translator, save_per_graph_details,
- ignore_stack_checks=ignore_stack_checks)
+ num_graphs, num_blocks, num_ops, num_mallocs = get_statistics(
+ graph, translator, save_per_graph_details,
+ ignore_stack_checks=ignore_stack_checks)
print ("Statistics:\nnumber of graphs %s\n"
"number of blocks %s\n"
- "number of operations %s\n") % (num_graphs, num_blocks, num_ops)
+ "number of operations %s\n"
+ "number of mallocs %s\n"
+ ) % (num_graphs, num_blocks, num_ops, num_mallocs)
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