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Improve Low memory warnings (add Shmem warnings), fix #96

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This commit is contained in:
Alexey Avramov 2020-05-11 02:57:43 +09:00
parent 52067444ed
commit bf431cf9b8
1 changed files with 13 additions and 4 deletions
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nohang/nohang
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@ -465,10 +465,19 @@ def send_notify_warn():
start_thread(exe, warning_exe) start_thread(exe, warning_exe)
else: else:
title = 'Low memory' title = 'Low memory'
body = 'Save your unsaved data!\nClose unused apps!'
shared = meminfo()['shared']
sh_percent = shared / mem_total
if sh_percent > 0.6:
body = 'Save your unsaved data!\nClear tmpfs! Shmem: {}%'.format(
round(sh_percent * 100))
elif sh_percent > 0.3:
body = 'Save your unsaved data!\nClose unused apps!\nClear ' \
'tmpfs! Shmem: {}%'.format(round(sh_percent * 100))
else:
body = 'Save your unsaved data!\nClose unused apps!'
"""" """"
body = 'MemAvail: {}%\nSwapFree: {}%'.format( body = 'MemAvail: {}%\nSwapFree: {}%'.format(
round(mem_available / mem_total * 100), round(mem_available / mem_total * 100),
@ -1394,7 +1403,7 @@ def meminfo():
buffers = int(m_list[buffers_index].split(':')[1]) buffers = int(m_list[buffers_index].split(':')[1])
cached = int(m_list[cached_index].split(':')[1]) cached = int(m_list[cached_index].split(':')[1])
sreclaimable = int(m_list[sreclaimable_index].split(':')[1]) sreclaimable = int(m_list[sreclaimable_index].split(':')[1])
shmem = int(m_list[shmem_index].split(':')[1]) shmem = int(m_list[shmem_info_index].split(':')[1])
md = dict() md = dict()
@ -3027,7 +3036,7 @@ swap_free_index = mem_list_names.index('SwapFree')
buffers_index = mem_list_names.index('Buffers') buffers_index = mem_list_names.index('Buffers')
cached_index = mem_list_names.index('Cached') cached_index = mem_list_names.index('Cached')
sreclaimable_index = mem_list_names.index('SReclaimable') sreclaimable_index = mem_list_names.index('SReclaimable')
shmem_index = mem_list_names.index('Shmem') shmem_info_index = mem_list_names.index('Shmem')
mem_total = int(mem_list[0].split(':')[1][:-4]) mem_total = int(mem_list[0].split(':')[1][:-4])