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Diffstat (limited to 'catapult/common/py_utils/py_utils/memory_debug.py')
-rwxr-xr-xcatapult/common/py_utils/py_utils/memory_debug.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/catapult/common/py_utils/py_utils/memory_debug.py b/catapult/common/py_utils/py_utils/memory_debug.py
index e63938f3..26f10ae0 100755
--- a/catapult/common/py_utils/py_utils/memory_debug.py
+++ b/catapult/common/py_utils/py_utils/memory_debug.py
@@ -73,7 +73,9 @@ def LogHostMemoryUsage(top_n=10, level=logging.INFO):
pinfos_by_names[pname]['pids'].append(str(pinfo['pid']))
sorted_pinfo_groups = heapq.nlargest(
- top_n, pinfos_by_names.values(), key=lambda item: item['total_mem_rss'])
+ top_n,
+ list(pinfos_by_names.values()),
+ key=lambda item: item['total_mem_rss'])
for group in sorted_pinfo_groups:
group['total_mem_rss_fmt'] = FormatBytes(group['total_mem_rss'])
group['pids_fmt'] = ', '.join(group['pids'])