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Fix potential divide by zero in display_html

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When using logwrapper, there is only a zygote heap. This caused
a divide by zero for the app heap.

Test: native_heapdump_viewer.py --html art/native_heap.txt > test.html

Change-Id: I7defd94935d72ee9c4cb6e53d7a1a308a1030eb3
This commit is contained in:
Mathieu Chartier
2017-06-13 10:55:48 -07:00
parent 9a882a68a1
commit 9ae5ff4895
1 changed files with 4 additions and 1 deletions
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5
scripts/native_heapdump_viewer.py
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@@ -244,7 +244,10 @@ def display_html(total, node, extra):
lib = fd.library lib = fd.library
else: else:
lib = os.path.basename(fd.library) lib = os.path.basename(fd.library)
label = "%d %6.2f%% %6d %s%s %s %s" % (node.size, 100*node.size/float(total), node.number, extra, lib, fd.function, fd.location) total_percent = 0
if total != 0:
total_percent = 100 * node.size / float(total)
label = "%d %6.2f%% %6d %s%s %s %s" % (node.size, total_percent, node.number, extra, lib, fd.function, fd.location)
label = label.replace("&", "&") label = label.replace("&", "&")
label = label.replace("'", "'") label = label.replace("'", "'")
label = label.replace('"', """) label = label.replace('"', """)