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fix psi support

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This commit is contained in:
Alexey Avramov 2019-01-02 19:25:16 +09:00
parent c87b9c2b40
commit af2ec9be33
1 changed files with 15 additions and 1 deletions
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nohang
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@ -738,6 +738,12 @@ def sleep_after_check_mem():
else:
t = t_mem_zram
max_sleep_time = 1
if t > max_sleep_time:
t = 1
try:
if print_sleep_periods:
print('sleep', round(t, 2),
@ -1538,7 +1544,7 @@ stdout.flush()
sigterm_psi = 60
sigkill_psi = 95
avg_min_time = 4
psi_min_sleep_time_after_action = 16
psi_min_sleep_time_after_action = 20
##########################################################################
@ -1674,6 +1680,8 @@ while True:
swap_sigkill_pc)
find_victim_and_send_signal(SIGKILL)
kill_psi_t0 = time()
term_psi_t0 = time()
# ZRAM KILL
elif mem_used_zram >= zram_max_sigkill_kb:
@ -1688,6 +1696,8 @@ while True:
percent(zram_max_sigkill_kb / mem_total))
find_victim_and_send_signal(SIGKILL)
kill_psi_t0 = time()
term_psi_t0 = time()
# MEM SWAP TERM
elif mem_available <= mem_min_sigterm_kb and \
@ -1711,6 +1721,8 @@ while True:
swap_sigterm_pc)
find_victim_and_send_signal(SIGTERM)
kill_psi_t0 = time()
term_psi_t0 = time()
# ZRAM TERM
elif mem_used_zram >= zram_max_sigterm_kb:
@ -1725,6 +1737,8 @@ while True:
percent(zram_max_sigterm_kb / mem_total))
find_victim_and_send_signal(SIGTERM)
kill_psi_t0 = time()
term_psi_t0 = time()
# LOW MEMORY WARNINGS
elif gui_low_memory_warnings: