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[modules/memory] Fix "percentage used" calculation

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For some reason, using "used/total" is more accurate than "(total -
free)/total". Probably there's some missing gap of what is counted as
used vs. what is counted as free.

fixes #229
This commit is contained in:
Tobias Witek 2018-02-12 20:10:50 +01:00
parent 519dc1dafe
commit b77fee4af2
1 changed files with 3 additions and 2 deletions
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5
bumblebee/modules/memory.py
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@ -50,12 +50,13 @@ class Module(bumblebee.engine.Module):
if tmp[2] == "mB": value = value*1024*1024 if tmp[2] == "mB": value = value*1024*1024
if tmp[2] == "gB": value = value*1024*1024*1024 if tmp[2] == "gB": value = value*1024*1024*1024
data[tmp[0]] = value data[tmp[0]] = value
used = data["MemTotal"] - data["MemFree"] - data["Buffers"] - data["Cached"] - data["Slab"]
self._mem = { self._mem = {
"total": bumblebee.util.bytefmt(data["MemTotal"]), "total": bumblebee.util.bytefmt(data["MemTotal"]),
"available": bumblebee.util.bytefmt(data["MemAvailable"]), "available": bumblebee.util.bytefmt(data["MemAvailable"]),
"free": bumblebee.util.bytefmt(data["MemFree"]), "free": bumblebee.util.bytefmt(data["MemFree"]),
"used": bumblebee.util.bytefmt(data["MemTotal"] - data["MemFree"] - data["Buffers"] - data["Cached"] - data["Slab"]), "used": bumblebee.util.bytefmt(used),
"percent": (float(data["MemTotal"] - data["MemAvailable"])/data["MemTotal"])*100 "percent": float(used)/float(data["MemTotal"])*100.0
} }
def state(self, widget): def state(self, widget):