diff options
| -rwxr-xr-x | scripts/chatty_histogram.py | 66 | ||||
| -rwxr-xr-x | scripts/malt_histogram.py | 58 | ||||
| -rwxr-xr-x | scripts/matplotlib_histograms.py | 78 |
3 files changed, 78 insertions, 124 deletions
diff --git a/scripts/chatty_histogram.py b/scripts/chatty_histogram.py deleted file mode 100755 index 30fda24..0000000 --- a/scripts/chatty_histogram.py +++ /dev/null @@ -1,66 +0,0 @@ -#!/usr/bin/env python3 - -import argparse -import inspect -import json -import matplotlib.pyplot as plt -import os -import sys - -currentdir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe()))) -parentdir = os.path.dirname(currentdir) -sys.path.insert(0,parentdir) - -import src.chattyparser as cp - - -parser = argparse.ArgumentParser(description="Plot histograms using a chattymalloc output file") -parser.add_argument("chattymalloc_file", help="path to chattymalloc.txt output file", type=str) -parser.add_argument("-e", "--export", help="export to csv", action="store_true") - -def main(): - args = parser.parse_args() - - hist, calls, total_sizes = cp.parse(args.chattymalloc_file) - - if args.export: - with open(args.chattymalloc_file.replace("json", "csv"), "w") as f: - print("Size", "Amount", file=f) - for size, amount in hist.items(): - print(size, amount, file=f) - - else: - sizes = [] - sizes_smaller_4K = [] - sizes_smaller_32K = [] - sizes_bigger_32K = [] - for size, amount in hist.items(): - size = int(size) - sizes += [int(size)] * amount - if size < 4096: - sizes_smaller_4K += [int(size)] * amount - if size < 32000: - sizes_smaller_32K += [int(size)] * amount - else: - sizes_bigger_32K += [int(size)] * amount - - - plt.figure(0) - plt.hist(sizes_smaller_4K, 200) - plt.title("Sizes smaller than 4K") - - plt.figure(1) - plt.hist(sizes_smaller_32K, 200) - plt.title("Sizes smaller than 32K") - - plt.figure(2) - plt.hist(sizes_bigger_32K, 200) - plt.title("Sizes bigger than 32K") - - plt.figure(3) - plt.hist(sizes, 200) - plt.title("All sizes") - plt.show() - -if __name__ == "__main__": - main() diff --git a/scripts/malt_histogram.py b/scripts/malt_histogram.py deleted file mode 100755 index 122035e..0000000 --- a/scripts/malt_histogram.py +++ /dev/null @@ -1,58 +0,0 @@ -#!/usr/bin/env python3 - -import argparse -import json -import matplotlib.pyplot as plt - - -parser = argparse.ArgumentParser(description="Plot interactive histogram using a malt json output file") -parser.add_argument("malt_output_file", help="path to malt output file", type=str) -parser.add_argument("-e", "--export", help="export to csv", action="store_true") - -def main(): - args = parser.parse_args() - - with open(args.malt_output_file, "r") as f: - res = json.load(f) - - if args.export: - with open(args.malt_output_file.replace("json", "csv"), "w") as f: - print("Size", "Amount", file=f) - for size, amount in res["memStats"]["sizeMap"].items(): - print(size, amount, file=f) - - else: - sizes = [] - sizes_smaller_4K = [] - sizes_smaller_32K = [] - sizes_bigger_32K = [] - for size, amount in res["memStats"]["sizeMap"].items(): - size = int(size) - sizes += [int(size)] * amount - if size < 4096: - sizes_smaller_4K += [int(size)] * amount - if size < 32000: - sizes_smaller_32K += [int(size)] * amount - else: - sizes_bigger_32K += [int(size)] * amount - - - plt.figure(0) - plt.hist(sizes_smaller_4K, 200) - plt.title("Sizes smaller than 4K") - - plt.figure(1) - plt.hist(sizes_smaller_32K, 200) - plt.title("Sizes smaller than 32K") - - plt.figure(2) - plt.hist(sizes_bigger_32K, 200) - plt.title("Sizes bigger than 32K") - - plt.figure(3) - plt.hist(sizes, 200) - plt.title("All sizes") - plt.show() - -if __name__ == "__main__": - main() diff --git a/scripts/matplotlib_histograms.py b/scripts/matplotlib_histograms.py new file mode 100755 index 0000000..4d3af45 --- /dev/null +++ b/scripts/matplotlib_histograms.py @@ -0,0 +1,78 @@ +#!/usr/bin/env python3 + +"""Plot an interactive histogram from malt or chattymalloc output file""" + +import argparse +import importlib +import inspect +import json +import os +import sys + +import matplotlib.pyplot as plt + + +def main(): + parser = argparse.ArgumentParser(description="Plot histograms using a malt or chattymalloc output file") + parser.add_argument("input_file", help="path to malt or chattymalloc output file", type=str) + parser.add_argument("-e", "--export", help="export to csv", action="store_true") + args = parser.parse_args() + + fname, fext = os.path.splitext(args.input_file) + fname = os.path.basename(fname) + # chattymalloc + if fname.startswith("chatty") and fext == ".txt": + # import chattyparser + currentdir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe()))) + parentdir = os.path.dirname(currentdir) + sys.path.insert(0, parentdir) + + chattyparser = importlib.import_module("src.chattyparser") + + hist, _, _ = chattyparser.parse(args.input_file, coll_size=False) + # malt + else: + with open(args.input_file, "r") as json_file: + hist = json.load(json_file)["memStats"]["sizeMap"] + + if args.export: + with open(f"{fname}.csv", "w") as csv_file: + print("Size", "Amount", file=csv_file) + for size, amount in hist.items(): + print(size, amount, file=csv_file) + + else: + sizes = [] + sizes_smaller_4K = [] + sizes_smaller_32K = [] + sizes_bigger_32K = [] + for size, amount in hist.items(): + size = int(size) + sizes.append(size * amount) + if size < 4096: + sizes_smaller_4K.append(size * amount) + if size < 32000: + sizes_smaller_32K.append(size * amount) + else: + sizes_bigger_32K.append(size * amount) + + + plt.figure(0) + plt.hist(sizes_smaller_4K, 200) + plt.title("Sizes smaller than 4K") + + plt.figure(1) + plt.hist(sizes_smaller_32K, 200) + plt.title("Sizes smaller than 32K") + + plt.figure(2) + plt.hist(sizes_bigger_32K, 200) + plt.title("Sizes bigger than 32K") + + plt.figure(3) + plt.hist(sizes, 200) + plt.title("All sizes") + plt.show() + +if __name__ == "__main__": + main() |