Author: Anton Gulenko <[email protected]>
Branch: storage
Changeset: r803:0f7c80f95960
Date: 2014-05-06 18:53 +0200
http://bitbucket.org/pypy/lang-smalltalk/changeset/0f7c80f95960/
Log: Fixed storage statistics, made compile under RPython.
diff --git a/spyvm/storage_statistics.py b/spyvm/storage_statistics.py
--- a/spyvm/storage_statistics.py
+++ b/spyvm/storage_statistics.py
@@ -119,13 +119,16 @@
operations_map[key_type] = operations_map[key_type] + 1
elements_map[key_type] = elements_map[key_type] + size
- def print_result(self):
+ def print_results(self):
print "Storage Statistics (dot format):"
print "================================"
+ print "*/" # End the commend started in activate_statistics()
print self.dot_string()
def dot_string(self):
- # Unfortunately, this is pretty complicated and messy... Sorry.
+ # Return a string that is valid dot code and can be parsed by the
graphviz dot utility.
+ # Unfortunately, this is pretty complicated and messy... Sorry.
+
result = "digraph G {"
result += "loading_image [label=\"Image Loading\",shape=box];"
result += "created_object [label=\"Object Creation\",shape=box];"
@@ -139,7 +142,7 @@
source_node = key[1]
percent_ops = float(operations) /
float(self.incoming_operations[source_node]) * 100
percent_elements = float(elements) /
float(self.incoming_elements[source_node]) * 100
- label_suffix = "\n%0.2f%% objects\n%0.2f%% elements" %
(percent_ops, percent_elements)
+ label_suffix = "\n%d%% objects\n%d%% elements" %
(int(percent_ops), int(percent_elements))
elif operation_type == "Initialized":
source_node = "created_object"
elif operation_type == "Filledin":
@@ -147,7 +150,7 @@
else:
print "Could not handle storage operation %s" % operation_type
continue
- result += "%s -> %s [label=\"%d (avg %0.2f)%s\"];" % (source_node,
target_node, operations, float(elements)/float(operations), label_suffix)
+ result += "%s -> %s [label=\"%d objects\n%d elements per
object%s\"];" % (source_node, target_node, operations, elements/operations,
label_suffix)
for type in self.incoming_operations:
incoming_ops = self.incoming_operations[type]
incoming_els = self.incoming_elements[type]
@@ -159,8 +162,10 @@
else:
remaining_ops = incoming_ops
remaining_els = incoming_els
- label += "\nRemaining objects: %d (%0.2f%%)" % (remaining_ops,
float(remaining_ops)/incoming_ops*100)
- label += "\nRemaining elements: %d (%0.2f%%)" % (remaining_els,
float(remaining_els)/incoming_els*100)
+ percent_remaining_ops = float(remaining_ops) / incoming_ops * 100
+ percent_remaining_els = float(remaining_els) / incoming_els * 100
+ label += "\nRemaining objects: %d (%d%%)" % (remaining_ops,
int(percent_remaining_ops))
+ label += "\nRemaining elements: %d (%d%%)" % (remaining_els,
int(percent_remaining_els))
result += "%s [label=\"%s%s\"];" % (type, type, label)
result += "}"
return result
@@ -192,6 +197,8 @@
_stats.add_module(_detailedcollector)
if dot:
_stats.add_module(_dotcollector)
+ # Start a comment in order to make the entire output valid dot code.
Hack.
+ print "/*"
def print_statistics():
_stats.print_results()
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