Georg/OOMAnalyser
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Use pragma 'jsiter' to write more pythonic code

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This commit is contained in:
Carsten Grohmann 2018-08-10 21:03:30 +02:00
parent 08fa63010c
commit ae7ace8798
1 changed files with 48 additions and 46 deletions
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94
OOMAnalyser.py
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@ -448,47 +448,47 @@ Killed process 6576 (java) total-vm:33914892kB, anon-rss:20629004kB, file-rss:0k
'#808080', # Grey
]
GFP_FLAGS = dict((
('GFP_ATOMIC', {'value': '__GFP_HIGH | __GFP_ATOMIC | __GFP_KSWAPD_RECLAIM'}),
('GFP_KERNEL', {'value': '__GFP_RECLAIM | __GFP_IO | __GFP_FS'}),
('GFP_KERNEL_ACCOUNT', {'value': 'GFP_KERNEL | __GFP_ACCOUNT'}),
('GFP_NOWAIT', {'value': '__GFP_KSWAPD_RECLAIM'}),
('GFP_NOIO', {'value': '__GFP_RECLAIM'}),
('GFP_NOFS', {'value': '__GFP_RECLAIM | __GFP_IO'}),
('GFP_USER', {'value': '__GFP_RECLAIM | __GFP_IO | __GFP_FS | __GFP_HARDWALL'}),
('GFP_DMA', {'value': '__GFP_DMA'}),
('GFP_DMA32', {'value': '__GFP_DMA32'}),
('GFP_HIGHUSER', {'value': 'GFP_USER | __GFP_HIGHMEM'}),
('GFP_HIGHUSER_MOVABLE', {'value': 'GFP_HIGHUSER | __GFP_MOVABLE'}),
('GFP_TRANSHUGE_LIGHT', {'value': 'GFP_HIGHUSER_MOVABLE | __GFP_COMP | __GFP_NOMEMALLOC | __GFP_NOWARN & ~__GFP_RECLAIM'}),
('GFP_TRANSHUGE', {'value': 'GFP_TRANSHUGE_LIGHT | __GFP_DIRECT_RECLAIM'}),
('__GFP_DMA', {'value': 0x01}),
('__GFP_HIGHMEM', {'value': 0x02}),
('__GFP_DMA32', {'value': 0x04}),
('__GFP_MOVABLE', {'value': 0x08}),
('__GFP_RECLAIMABLE', {'value': 0x10}),
('__GFP_HIGH', {'value': 0x20}),
('__GFP_IO', {'value': 0x40}),
('__GFP_FS', {'value': 0x80}),
('__GFP_COLD', {'value': 0x100}),
('__GFP_NOWARN', {'value': 0x200}),
('__GFP_RETRY_MAYFAIL', {'value': 0x400}),
('__GFP_NOFAIL', {'value': 0x800}),
('__GFP_NORETRY', {'value': 0x1000}),
('__GFP_MEMALLOC', {'value': 0x2000}),
('__GFP_COMP', {'value': 0x4000}),
('__GFP_ZERO', {'value': 0x8000}),
('__GFP_NOMEMALLOC', {'value': 0x10000}),
('__GFP_HARDWALL', {'value': 0x20000}),
('__GFP_THISNODE', {'value': 0x40000}),
('__GFP_ATOMIC', {'value': 0x80000}),
('__GFP_ACCOUNT', {'value': 0x100000}),
('__GFP_DIRECT_RECLAIM', {'value': 0x400000}),
('__GFP_WRITE', {'value': 0x800000}),
('__GFP_KSWAPD_RECLAIM', {'value': 0x1000000}),
('__GFP_NOLOCKDEP', {'value': 0x2000000}),
('__GFP_RECLAIM', {'value': '__GFP_DIRECT_RECLAIM|__GFP_KSWAPD_RECLAIM'}),
))
GFP_FLAGS = {
'GFP_ATOMIC': {'value': '__GFP_HIGH | __GFP_ATOMIC | __GFP_KSWAPD_RECLAIM'},
'GFP_KERNEL': {'value': '__GFP_RECLAIM | __GFP_IO | __GFP_FS'},
'GFP_KERNEL_ACCOUNT': {'value': 'GFP_KERNEL | __GFP_ACCOUNT'},
'GFP_NOWAIT': {'value': '__GFP_KSWAPD_RECLAIM'},
'GFP_NOIO': {'value': '__GFP_RECLAIM'},
'GFP_NOFS': {'value': '__GFP_RECLAIM | __GFP_IO'},
'GFP_USER': {'value': '__GFP_RECLAIM | __GFP_IO | __GFP_FS | __GFP_HARDWALL'},
'GFP_DMA': {'value': '__GFP_DMA'},
'GFP_DMA32': {'value': '__GFP_DMA32'},
'GFP_HIGHUSER': {'value': 'GFP_USER | __GFP_HIGHMEM'},
'GFP_HIGHUSER_MOVABLE': {'value': 'GFP_HIGHUSER | __GFP_MOVABLE'},
'GFP_TRANSHUGE_LIGHT': {'value': 'GFP_HIGHUSER_MOVABLE | __GFP_COMP | __GFP_NOMEMALLOC | __GFP_NOWARN & ~__GFP_RECLAIM'},
'GFP_TRANSHUGE': {'value': 'GFP_TRANSHUGE_LIGHT | __GFP_DIRECT_RECLAIM'},
'__GFP_DMA': {'value': 0x01},
'__GFP_HIGHMEM': {'value': 0x02},
'__GFP_DMA32': {'value': 0x04},
'__GFP_MOVABLE': {'value': 0x08},
'__GFP_RECLAIMABLE': {'value': 0x10},
'__GFP_HIGH': {'value': 0x20},
'__GFP_IO': {'value': 0x40},
'__GFP_FS': {'value': 0x80},
'__GFP_COLD': {'value': 0x100},
'__GFP_NOWARN': {'value': 0x200},
'__GFP_RETRY_MAYFAIL': {'value': 0x400},
'__GFP_NOFAIL': {'value': 0x800},
'__GFP_NORETRY': {'value': 0x1000},
'__GFP_MEMALLOC': {'value': 0x2000},
'__GFP_COMP': {'value': 0x4000},
'__GFP_ZERO': {'value': 0x8000},
'__GFP_NOMEMALLOC': {'value': 0x10000},
'__GFP_HARDWALL': {'value': 0x20000},
'__GFP_THISNODE': {'value': 0x40000},
'__GFP_ATOMIC': {'value': 0x80000},
'__GFP_ACCOUNT': {'value': 0x100000},
'__GFP_DIRECT_RECLAIM': {'value': 0x400000},
'__GFP_WRITE': {'value': 0x800000},
'__GFP_KSWAPD_RECLAIM': {'value': 0x1000000},
'__GFP_NOLOCKDEP': {'value': 0x2000000},
'__GFP_RECLAIM': {'value': '__GFP_DIRECT_RECLAIM|__GFP_KSWAPD_RECLAIM'},
}
"""
Definition of GFP flags
@ -715,12 +715,14 @@ Killed process 6576 (java) total-vm:33914892kB, anon-rss:20629004kB, file-rss:0k
remaining = int(hexvalue, 16)
converted_flags = []
for flag in flag_definition.keys():
# __pragma__ ('jsiter')
for flag in flag_definition:
value = self._flag2decimal(flag, flag_definition)
if remaining & value:
# delete flag by "and" with a reverted mask
remaining &= ~value
converted_flags.append(flag)
# __pragma__ ('nojsiter')
return converted_flags, remaining
@ -781,11 +783,9 @@ Killed process 6576 (java) total-vm:33914892kB, anon-rss:20629004kB, file-rss:0k
@see: self.details
"""
# TODO Check if bug in transcrypt
# for item in self.details: -> "Uncaught TypeError: Result of the Symbol.iterator"
# convert all *_pages and *_kb to integer
for item in self.details.keys():
# __pragma__ ('jsiter')
for item in self.details:
if self.details[item] is None:
self.details[item] = '<not found>'
continue
@ -795,6 +795,8 @@ Killed process 6576 (java) total-vm:33914892kB, anon-rss:20629004kB, file-rss:0k
except:
error('Converting item {}: {} to integer failed'.format(item, self.details[item]))
# __pragma__ ('nojsiter')
kernel_version = self.details.get('kernel_version', '')
if 'x86_64' in kernel_version:
self.details['platform'] = 'x86 64bit'