From 1c0731c3afddab02bbf1c472ac8e70ead6b687d1 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Mon, 14 Oct 2019 01:37:51 +0200
Subject: rename matplotlib_histograms.py to histogram.py

the script produces an ascii histogram per default and only uses
matplotlib on demand so the name is confusing.
---
 scripts/matplotlib_histograms.py | 88 ----------------------------------------
 1 file changed, 88 deletions(-)
 delete mode 100755 scripts/matplotlib_histograms.py

(limited to 'scripts/matplotlib_histograms.py')

diff --git a/scripts/matplotlib_histograms.py b/scripts/matplotlib_histograms.py
deleted file mode 100755
index 7fae59a..0000000
--- a/scripts/matplotlib_histograms.py
+++ /dev/null
@@ -1,88 +0,0 @@
-#!/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
-
-currentdir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
-parentdir = os.path.dirname(currentdir)
-sys.path.insert(0, parentdir)
-
-import src.chattyparser
-
-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")
-    parser.add_argument("-n", "--no-ascii", help="don't output a ascii histogram", action="store_true")
-    parser.add_argument("-i", "--interactive", help="open interactive matplotlib histogram plots",
-                        action="store_true")
-    args = parser.parse_args()
-
-    fpath, fext = os.path.splitext(args.input_file)
-    fname = os.path.basename(fpath)
-    # chattymalloc
-    if fname.startswith("chatty") and fext == ".txt":
-        hist, calls, _ = src.chattyparser.parse(args.input_file, coll_size=False)
-    # malt
-    else:
-        with open(args.input_file, "r") as json_file:
-            malt_res =  json.load(json_file)
-
-        hist = malt_res["memStats"]["sizeMap"]
-        calls = {}
-        for thread in malt_res["threads"]:
-            for func, data in thread["stats"].items():
-                calls[func] = calls.get(func, 0) + data["count"]
-
-    if args.export:
-        with open(f"{fpath}.csv", "w") as csv_file:
-            print("Size", "Amount", file=csv_file)
-            for size, amount in hist.items():
-                print(size, amount, file=csv_file)
-
-    if args.interactive:
-        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 not args.no_ascii:
-        src.chattyparser.plot_hist_ascii(f"{fpath}.hist.txt", hist, calls)
-
-if __name__ == "__main__":
-    main()
-- 
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