affichage de graphiques de stats

src/history_stats_4.py

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+#!/bin/env python3
+
+import os
+import sys
+import time
+import subprocess
+
+if __name__=="__main__":
+
+    limit = None
+    if len(sys.argv) > 1:
+        limit = int(sys.argv[1])
+        if limit <= 0:
+            limit = None
+
+    history = {}
+    dates = {}
+    hist_conf = os.path.expanduser("~/.bash_history")
+    with open(hist_conf) as hfile:
+        for line in hfile:
+            if line[0] == "#":
+                epoch = int(line[1:])
+                t = time.localtime(epoch)
+                (y,m,d,h) = (t.tm_year,t.tm_mon,t.tm_mday,t.tm_hour)
+                if y not in dates:
+                    dates[y] = {}
+                else:
+                    if m not in dates[y]:
+                        dates[y][m] = {}
+                    else:
+                        if d not in dates[y][m]:
+                            dates[y][m][d] = {}
+                        else:
+                            if h not in dates[y][m][d]:
+                                dates[y][m][d][h] = 0
+                            else:
+                                dates[y][m][d][h] += 1
+
+            #elif line[0] != '"':
+            else:
+
+                items = line.split()
+                if len(items) > 0:
+
+                    cmd = os.path.basename(items[0])
+
+                    history[cmd] = history.get(cmd,0) + 1
+
+                    for j in range(len(items[1:])):
+                        cmd = items[j]
+                        if cmd in ("sudo", "|", "xargs"):
+                            cmd = os.path.basename(items[j])
+                            history[cmd] = history.get(cmd,0) + 1
+                            cmd = os.path.basename(items[j+1])
+                            history[cmd] = history.get(cmd,0) + 1
+
+    stats = [ (history[cmd],cmd) for cmd in history ]
+
+    stats.sort(reverse=True)
+
+    counts = []
+    for count,cmd in stats[0:limit]:
+        with open("/dev/null","w") as dn:
+            rcode = subprocess.call(["/bin/bash","-i","-c","type "+cmd+";exit"], stdout=dn, stderr=dn)
+            if rcode == 0:
+                #print(count,"\t",cmd)
+                print count,"\t",cmd
+                counts.append( count )
+
+
+    hours = []
+    for y in dates:
+        for m in dates[y]:
+            for d in dates[y][m]:
+                for h in dates[y][m][d]:
+                    hours.append(h)
+
+    import pylab as p
+
+    fig = p.figure()
+    ax_h = fig.add_subplot(211)
+
+    n, bins, patches = ax_h.hist( hours )
+    ax_h.legend()
+    ax_h.set_title("Distribution du nombre de commandes par heures")
+    ax_h.set_ylabel("# cmd")
+    ax_h.set_xlabel("Hours")
+
+    ax_l = fig.add_subplot(212)
+    ax_l.plot( counts, "b.-" )
+    ax_l.set_yscale("log")
+    ax_l.set_xscale("log")
+    ax_l.legend()
+    ax_l.set_title("Distribution du nombre de commandes par heures")
+    ax_l.set_ylabel("Freq")
+    ax_l.set_xlabel("# cmd")
+
+    p.show()
+