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Add VSS, ARSS, AUSS, and APSS.

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This commit is contained in:
Matt Mackall 2009-04-01 21:25:13 -05:00
commit 4aacfb5a99
1 changed files with 25 additions and 14 deletions
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39
smem
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@ -34,16 +34,6 @@ def pidmaps(pid):
return maps
def pidtotals(pid):
maps = pidmaps(pid)
t = dict(size=0, rss=0, pss=0, shared_clean=0, shared_dirty=0,
private_clean=0, private_dirty=0, referenced=0, swap=0)
for m in maps.iterkeys():
for k in t:
t[k] += maps[m].get(k, 0)
t['maps'] = len(maps)
return t
def processtotals(pids):
totals = {}
for pid in pids:
@ -81,11 +71,9 @@ def memory():
t = {}
f = re.compile('(\\S+):\\s+(\\d+) kB')
for l in file('/proc/meminfo'):
print l
m = f.match(l)
if m:
t[m.group(1).lower()] = int(m.group(2)) * 1024
print t
return t
def units(x):
@ -125,6 +113,25 @@ def showamount(a):
return "%.2f%%" % (102400.0 * a / totalmem())
return a
def pidtotals(pid):
maps = pidmaps(pid)
t = dict(size=0, rss=0, pss=0, shared_clean=0, shared_dirty=0,
private_clean=0, private_dirty=0, referenced=0, swap=0)
for m in maps.iterkeys():
for k in t:
t[k] += maps[m].get(k, 0)
t['uss'] = t['private_clean'] + t['private_dirty']
t['arss'] = t['apss'] = t['auss'] = t['avss'] = 0
for m in maps.iterkeys():
if maps[m]['name'] in ('<anonymous>', '[heap]', '[stack]'):
t['auss'] += maps[m].get('private_clean', 0) + maps[m].get('private_dirty', 0)
t['arss'] += maps[m].get('rss', 0)
t['apss'] += maps[m].get('pss', 0)
t['avss'] += maps[m].get('size', 0)
t['maps'] = len(maps)
return t
def showpids():
p = pids()
pt = processtotals(p)
@ -140,10 +147,14 @@ def showpids():
name=('Name', pidname, '%-24.24s', None),
command=('Command', pidcmd, '%-27.27s', None),
swap=('Swap',lambda n: pt[n]['swap'], '% 8a', sum),
uss=('USS', lambda n: pt[n]['private_clean']
+ pt[n]['private_dirty'], '% 8a', sum),
uss=('USS', lambda n: pt[n]['uss'], '% 8a', sum),
rss=('RSS', lambda n: pt[n]['rss'], '% 8a', sum),
pss=('PSS', lambda n: pt[n]['pss'], '% 8a', sum),
vss=('VSS', lambda n: pt[n]['size'], '% 8a', sum),
auss=('AUSS', lambda n: pt[n]['auss'], '% 8a', sum),
arss=('ARSS', lambda n: pt[n]['arss'], '% 8a', sum),
apss=('APSS', lambda n: pt[n]['apss'], '% 8a', sum),
avss=('AVSS', lambda n: pt[n]['avss'], '% 8a', sum),
)
columns = options.columns or 'pid user command swap uss pss rss'