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authorTomás Touceda <chiiph@leap.se>2014-04-04 16:34:57 -0300
committerTomás Touceda <chiiph@leap.se>2014-04-04 16:34:57 -0300
commitce22976cc0e203e53799e771aa5e3717d498cc5c (patch)
tree8c69733f1f8a83ac83e40bf7e522a5fe8eae9b50 /scripts/doc_put_memory_usage/plot-mem.py
parentdeb78a5f3502ece98ec3e0b70f93025c4a1b3da5 (diff)
parenta3fed4d42ab4a7be7bc7ebe86b35805ac73d62de (diff)
Merge branch 'release-0.4.5'0.5.00.4.5
Diffstat (limited to 'scripts/doc_put_memory_usage/plot-mem.py')
-rwxr-xr-xscripts/doc_put_memory_usage/plot-mem.py73
1 files changed, 73 insertions, 0 deletions
diff --git a/scripts/doc_put_memory_usage/plot-mem.py b/scripts/doc_put_memory_usage/plot-mem.py
new file mode 100755
index 00000000..e24679a2
--- /dev/null
+++ b/scripts/doc_put_memory_usage/plot-mem.py
@@ -0,0 +1,73 @@
+#!/usr/bin/python
+
+
+from matplotlib import pyplot as plt
+
+
+files = [
+ ('local', 'couchdb-json', 'b'),
+ ('local', 'bigcouch-json', 'r'),
+ ('local', 'couchdb-multipart', 'g'),
+ ('local', 'bigcouch-multipart', 'm'),
+]
+
+
+# config the plot
+plt.xlabel('time')
+plt.ylabel('memory usage')
+plt.title('bigcouch versus couch memory usage')
+
+
+for fi in files:
+
+ machine = fi[0]
+ database = fi[1]
+ color = fi[2]
+ filename = '%s-%s.txt' % (machine, database)
+
+ x = []
+ y = []
+
+ xmax = None
+ xmin = None
+ ymax = None
+ ymin = None
+
+ # read data from file
+ with open(filename, 'r') as f:
+ line = f.readline()
+ while line is not None:
+ time, mem = tuple(line.strip().split(' '))
+ mem = float(mem) / (10**9)
+ x.append(float(time))
+ y.append(mem)
+ if ymax == None or mem > ymax:
+ ymax = mem
+ xmax = time
+ if ymin == None or mem < ymin:
+ ymin = mem
+ xmin = time
+ line = f.readline()
+ if line == '':
+ break
+
+ kwargs = {
+ 'linewidth': 1.0,
+ 'linestyle': '-',
+ # 'marker': '.',
+ 'color': color,
+ }
+ plt.plot(x, y, label=database, **kwargs)
+
+ #plt.axes().get_xaxis().set_ticks(x)
+ #plt.axes().get_xaxis().set_ticklabels(x)
+
+ # annotate max and min values
+ #plt.axes().annotate("%.2f GB" % ymax, xy=(xmax, ymax))
+ #plt.axes().annotate("%.2f GB" % ymin, xy=(xmin, ymin))
+
+
+plt.grid()
+plt.legend()
+plt.show()
+