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| author | Ben Boeckel <mathstuf@gmail.com> | 2014-02-04 22:49:33 -0500 |
|---|---|---|
| committer | Ben Boeckel <mathstuf@gmail.com> | 2014-02-04 22:52:46 -0500 |
| commit | 70fe560d6e66c6f5a44511f70d06977cde32215b (patch) | |
| tree | 33591cf07014311db88f99f73c3145e84ce2c8b4 | |
| parent | 8b72489b273edcd69be69b8693bc3eccfeb4404c (diff) | |
| download | xmobar-70fe560d6e66c6f5a44511f70d06977cde32215b.tar.gz xmobar-70fe560d6e66c6f5a44511f70d06977cde32215b.tar.bz2 | |
Use MemAvailable from meminfo if possible
Use the functionality from newer kernels if available. Basically, the
free+buffer+cache metric is a massive hack and not accurate anyways
(e.g., not all cache can be swapped out and kernel accounting can change
whenever). Kernels 3.14 and newer have MemAvailable in meminfo which is
more accurate; use it if possible.
| -rw-r--r-- | src/Plugins/Monitors/Mem.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Plugins/Monitors/Mem.hs b/src/Plugins/Monitors/Mem.hs index 47a4c3f..d7b6754 100644 --- a/src/Plugins/Monitors/Mem.hs +++ b/src/Plugins/Monitors/Mem.hs @@ -33,7 +33,7 @@ parseMEM = info = M.fromList $ map (\line -> (line !! 0, (read $ line !! 1 :: Float) / 1024)) content [total, free, buffer, cache] = map (info M.!) ["MemTotal:", "MemFree:", "Buffers:", "Cached:"] rest = free + buffer + cache - used = total - rest + used = total - (M.findWithDefault rest "MemAvailable:" info) usedratio = used / total freeratio = free / total return [usedratio, freeratio, total, free, buffer, cache, rest, used, freeratio] |