diff options
Diffstat (limited to 'procps')
| -rw-r--r-- | procps/top.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/procps/top.c b/procps/top.c index 1eb33dc5d..d7cc9af1b 100644 --- a/procps/top.c +++ b/procps/top.c @@ -30,6 +30,15 @@ * * Licensed under GPLv2, see file LICENSE in this source tree. */ +/* Howto snapshot /proc for debugging top problems: + * for f in /proc/[0-9]*""/stat; do + * n=${f#/proc/} + * n=${n%/stat}_stat + * cp $f $n + * done + * cp /proc/stat /proc/meminfo . + * top -bn1 >top.out + */ #include "libbb.h" @@ -546,7 +555,7 @@ static NOINLINE void display_process_list(int lines_rem, int scr_width) pmem_scale /= 4; pmem_shift -= 2; } - pmem_half = (1U << pmem_shift) / (ENABLE_FEATURE_TOP_DECIMALS? 20 : 2); + pmem_half = (1U << pmem_shift) / (ENABLE_FEATURE_TOP_DECIMALS ? 20 : 2); #if ENABLE_FEATURE_TOP_CPU_USAGE_PERCENTAGE busy_jifs = cur_jif.busy - prev_jif.busy; /* This happens if there were lots of short-lived processes @@ -577,7 +586,7 @@ static NOINLINE void display_process_list(int lines_rem, int scr_width) pcpu_scale /= 4; pcpu_shift -= 2; } - pcpu_half = (1U << pcpu_shift) / (ENABLE_FEATURE_TOP_DECIMALS? 20 : 2); + pcpu_half = (1U << pcpu_shift) / (ENABLE_FEATURE_TOP_DECIMALS ? 20 : 2); /* printf(" pmem_scale=%u pcpu_scale=%u ", pmem_scale, pcpu_scale); */ #endif |