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authorMattias Andrée <maandree@operamail.com>2014-03-07 13:54:33 +0100
committerMattias Andrée <maandree@operamail.com>2014-03-07 13:54:33 +0100
commitb44254922e13049d1afd6fb489858f75c090bd32 (patch)
treefc503240fc92964f6f524d2a4a47690d9c910571 /examples/plugins/loadavg
parentm (diff)
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loadavg demo
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'examples/plugins/loadavg')
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diff --git a/examples/plugins/loadavg b/examples/plugins/loadavg
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+# -*- python -*-
+
+# A xpybar configuration example testing the features of plugins.chase
+
+import time
+import threading
+
+from plugins.loadavg import AverageLoad
+from plugins.clock import Clock
+
+
+OUTPUT, HEIGHT, YPOS, TOP = 0, 12, 24, True
+
+
+clock = Clock(sync_to = Clock.SECONDS)
+
+start_ = start
+def start():
+ start_()
+ async(lambda : clock.continuous_sync(lambda : bar.invalidate()))
+
+
+def redraw():
+ def s_load(mins, load):
+ load *= 100
+ colour = '39'
+ if load >= 10: colour = '32'
+ if load >= 50: colour = '33'
+ if load >= 90: colour = '31'
+ return '\033[%sm%.0f\033[m%%' % (colour, load)
+
+ def s_tasks(tasks):
+ pid_max = None
+ with open('/proc/sys/kernel/pid_max', 'r') as file:
+ pid_max = int(file.read()[:-1])
+ p = 100 * tasks / pid_max
+ colour = '39'
+ if p >= 25: colour = '32'
+ if p >= 50: colour = '33'
+ if p >= 90: colour = '31'
+ return '\033[%sm%i\033[m' % (colour, tasks)
+
+ loadavg_ = AverageLoad()
+ text = 'Load: %s %s %s : %.0f%% %.0f%% %.0f%% │ Task: %i/%s │ Pid: %i'
+ text %= (s_load(5, loadavg_.average_avg_5_min),
+ s_load(10, loadavg_.average_avg_10_min),
+ s_load(15, loadavg_.average_avg_15_min),
+ loadavg_.total_avg_5_min * 100, loadavg_.total_avg_10_min * 100, loadavg_.total_avg_15_min * 100,
+ loadavg_.active_tasks, s_tasks(loadavg_.total_tasks), loadavg_.last_pid)
+
+ bar.clear()
+ bar.draw_coloured_text(0, 10, 0, 2, text)
+