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-rwxr-xr-xdeprecated/mem_tests/total_mem_sampled.py31
1 files changed, 31 insertions, 0 deletions
diff --git a/deprecated/mem_tests/total_mem_sampled.py b/deprecated/mem_tests/total_mem_sampled.py
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+++ b/deprecated/mem_tests/total_mem_sampled.py
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+#!/usr/bin/python2
+"""Parses the total amount of sampled memory from log files.
+
+This file outputs the total amount of memory that has been sampled by tcmalloc.
+The output is of the format:
+
+time in seconds from a base time, amount of memory that has been sampled
+
+"""
+
+import argparse
+from cros_utils import compute_total_diff
+from datetime import datetime
+
+parser = argparse.ArgumentParser()
+parser.add_argument('filename')
+args = parser.parse_args()
+
+my_file = open(args.filename)
+output_file = open('memory_data.csv', 'a')
+
+base_time = datetime(2014, 6, 11, 0, 0)
+prev_line = ''
+half_entry = (None, None)
+
+for line in my_file:
+ if 'heap profile: ' not in line:
+ continue
+ memory_used = line.strip().split(':')[-1].strip().split(']')[0].strip()
+ total_diff = compute_total_diff(line, base_time)
+ output_file.write('{0},{1}\n'.format(int(total_diff), memory_used))