diff options
Diffstat (limited to 'deprecated/mem_tests/total_mem_sampled.py')
-rwxr-xr-x | deprecated/mem_tests/total_mem_sampled.py | 31 |
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 new file mode 100755 index 00000000..32aa527c --- /dev/null +++ b/deprecated/mem_tests/total_mem_sampled.py @@ -0,0 +1,31 @@ +#!/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)) |