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add column help

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This commit is contained in:
Matt Mackall 2009-04-06 23:11:36 -07:00
commit a7879677dd
1 changed files with 70 additions and 27 deletions
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smem
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@ -200,16 +200,26 @@ def showpids():
return pidusername(p) return pidusername(p)
fields = dict( fields = dict(
pid=('PID', lambda n: n, '% 5s', lambda x: len(p)), pid=('PID', lambda n: n, '% 5s', lambda x: len(p),
user=('User', showuser, '%-8s', lambda x: len(dict.fromkeys(x))), 'process ID'),
name=('Name', src.pidname, '%-24.24s', None), user=('User', showuser, '%-8s', lambda x: len(dict.fromkeys(x)),
command=('Command', src.pidcmd, '%-27.27s', None), 'owner of process'),
maps=('Maps',lambda n: pt[n]['maps'], '% 5s', sum), name=('Name', src.pidname, '%-24.24s', None,
swap=('Swap',lambda n: pt[n]['swap'], '% 8a', sum), 'name of process'),
uss=('USS', lambda n: pt[n]['uss'], '% 8a', sum), command=('Command', src.pidcmd, '%-27.27s', None,
rss=('RSS', lambda n: pt[n]['rss'], '% 8a', sum), 'process command line'),
pss=('PSS', lambda n: pt[n]['pss'], '% 8a', sum), maps=('Maps',lambda n: pt[n]['maps'], '% 5s', sum,
vss=('VSS', lambda n: pt[n]['size'], '% 8a', sum), 'total number of mappings'),
swap=('Swap',lambda n: pt[n]['swap'], '% 8a', sum,
'amount of swap space consumed (ignoring sharing)'),
uss=('USS', lambda n: pt[n]['uss'], '% 8a', sum,
'unique set size'),
rss=('RSS', lambda n: pt[n]['rss'], '% 8a', sum,
'resident set size (ignoring sharing)'),
pss=('PSS', lambda n: pt[n]['pss'], '% 8a', sum,
'proportional set size (including sharing)'),
vss=('VSS', lambda n: pt[n]['size'], '% 8a', sum,
'virtual set size (total virtual memory mapped)'),
) )
columns = options.columns or 'pid user command swap uss pss rss' columns = options.columns or 'pid user command swap uss pss rss'
@ -249,21 +259,32 @@ def showmaps():
pt = maptotals(p) pt = maptotals(p)
fields = dict( fields = dict(
map=('Map', lambda n: n, '%-40.40s', len), map=('Map', lambda n: n, '%-40.40s', len,
count=('Count', lambda n: pt[n]['count'], '% 5s', sum), 'mapping name'),
pids=('PIDs', lambda n: pt[n]['pids'], '% 5s', sum), count=('Count', lambda n: pt[n]['count'], '% 5s', sum,
swap=('Swap',lambda n: pt[n]['swap'], '% 8a', sum), 'number of mappings found'),
pids=('PIDs', lambda n: pt[n]['pids'], '% 5s', sum,
'number of PIDs using mapping'),
swap=('Swap',lambda n: pt[n]['swap'], '% 8a', sum,
'amount of swap space consumed (ignoring sharing)'),
uss=('USS', lambda n: pt[n]['private_clean'] uss=('USS', lambda n: pt[n]['private_clean']
+ pt[n]['private_dirty'], '% 8a', sum), + pt[n]['private_dirty'], '% 8a', sum,
rss=('RSS', lambda n: pt[n]['rss'], '% 8a', sum), 'unique set size'),
pss=('PSS', lambda n: pt[n]['pss'], '% 8a', sum), rss=('RSS', lambda n: pt[n]['rss'], '% 8a', sum,
vss=('VSS', lambda n: pt[n]['size'], '% 8a', sum), 'resident set size (ignoring sharing)'),
pss=('PSS', lambda n: pt[n]['pss'], '% 8a', sum,
'proportional set size (including sharing)'),
vss=('VSS', lambda n: pt[n]['size'], '% 8a', sum,
'virtual set size (total virtual address space mapped)'),
avgpss=('AVGPSS', lambda n: int(1.0 * pt[n]['pss']/pt[n]['pids']), avgpss=('AVGPSS', lambda n: int(1.0 * pt[n]['pss']/pt[n]['pids']),
'% 8a', sum), '% 8a', sum,
'average PSS per PID'),
avguss=('AVGUSS', lambda n: int(1.0 * pt[n]['uss']/pt[n]['pids']), avguss=('AVGUSS', lambda n: int(1.0 * pt[n]['uss']/pt[n]['pids']),
'% 8a', sum), '% 8a', sum,
'average USS per PID'),
avgrss=('AVGRSS', lambda n: int(1.0 * pt[n]['rss']/pt[n]['pids']), avgrss=('AVGRSS', lambda n: int(1.0 * pt[n]['rss']/pt[n]['pids']),
'% 8a', sum), '% 8a', sum,
'average RSS per PID'),
) )
columns = options.columns or 'map pids avgpss pss' columns = options.columns or 'map pids avgpss pss'
@ -307,29 +328,51 @@ def showusers():
return username(u) return username(u)
fields = dict( fields = dict(
user=('User', showuser, '%-8s', None), user=('User', showuser, '%-8s', None,
count=('Count', lambda n: pt[n]['count'], '% 5s', sum), 'user name or ID'),
swap=('Swap',lambda n: pt[n]['swap'], '% 8a', sum), count=('Count', lambda n: pt[n]['count'], '% 5s', sum,
'number of processes'),
swap=('Swap',lambda n: pt[n]['swap'], '% 8a', sum,
'amount of swapspace consumed (ignoring sharing)'),
uss=('USS', lambda n: pt[n]['private_clean'] uss=('USS', lambda n: pt[n]['private_clean']
+ pt[n]['private_dirty'], '% 8a', sum), + pt[n]['private_dirty'], '% 8a', sum,
rss=('RSS', lambda n: pt[n]['rss'], '% 8a', sum), 'unique set size'),
pss=('PSS', lambda n: pt[n]['pss'], '% 8a', sum), rss=('RSS', lambda n: pt[n]['rss'], '% 8a', sum,
'resident set size (ignoring sharing)'),
pss=('PSS', lambda n: pt[n]['pss'], '% 8a', sum,
'proportional set size (including sharing)'),
vss=('VSS', lambda n: pt[n]['pss'], '% 8a', sum,
'virtual set size (total virtual memory mapped)'),
) )
columns = options.columns or 'user count swap uss pss rss' columns = options.columns or 'user count swap uss pss rss'
showtable(pt.keys(), fields, columns.split(), options.sort or 'pss') showtable(pt.keys(), fields, columns.split(), options.sort or 'pss')
def showfields(fields, f):
print "unknown field", f
print "known fields:"
for l in sorted(fields.keys()):
print "%-8s %s" % (l, fields[l][-1])
def showtable(rows, fields, columns, sort): def showtable(rows, fields, columns, sort):
header = "" header = ""
format = "" format = ""
formatter = [] formatter = []
if sort not in fields:
showfields(fields, sort)
sys.exit(-1)
if options.pie: if options.pie:
columns.append(options.pie) columns.append(options.pie)
if options.bar: if options.bar:
columns.append(options.bar) columns.append(options.bar)
for n in columns: for n in columns:
if n not in fields:
showfields(fields, n)
sys.exit(-1)
f = fields[n][2] f = fields[n][2]
if 'a' in f: if 'a' in f:
formatter.append(showamount) formatter.append(showamount)