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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-03-07 03:59:52 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-03-07 03:59:52 +0100 |
| commit | 86107d6dc7b6a182e01fb8296cb4e1680963184d (patch) | |
| tree | e9594bb909f54ad1e8282b44390c5ece917c09d2 | |
| parent | e1b1b7926975c3cd4313be0019212b1cf68fa529 (diff) | |
| download | busybox-86107d6dc7b6a182e01fb8296cb4e1680963184d.tar.gz | |
top: handle much larger VSZ values
function old new delta
display_process_list 1018 999 -19
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | procps/top.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/procps/top.c b/procps/top.c index b777c494e..9bb3eed29 100644 --- a/procps/top.c +++ b/procps/top.c @@ -607,7 +607,6 @@ static NOINLINE void display_process_list(int lines_rem, int scr_width) }; top_status_t *s; - char vsz_str_buf[8]; unsigned long total_memory = display_header(scr_width, &lines_rem); /* or use total_vsz? */ /* xxx_shift and xxx_scale variables allow us to replace * expensive divides with multiply and shift */ @@ -688,19 +687,18 @@ static NOINLINE void display_process_list(int lines_rem, int scr_width) lines_rem = ntop - G_scroll_ofs; s = top + G_scroll_ofs; while (--lines_rem >= 0) { + char vsz_str_buf[8]; unsigned col; + CALC_STAT(pmem, (s->vsz*pmem_scale + pmem_half) >> pmem_shift); #if ENABLE_FEATURE_TOP_CPU_USAGE_PERCENTAGE CALC_STAT(pcpu, (s->pcpu*pcpu_scale + pcpu_half) >> pcpu_shift); #endif - if (s->vsz >= 100000) - sprintf(vsz_str_buf, "%6ldm", s->vsz/1024); - else - sprintf(vsz_str_buf, "%7lu", s->vsz); + smart_ulltoa5(s->vsz, vsz_str_buf, " mgtpezy"); /* PID PPID USER STAT VSZ %VSZ [%CPU] COMMAND */ col = snprintf(line_buf, scr_width, - "\n" "%5u%6u %-8.8s %s%s" FMT + "\n" "%5u%6u %-8.8s %s %.5s" FMT IF_FEATURE_TOP_SMP_PROCESS(" %3d") IF_FEATURE_TOP_CPU_USAGE_PERCENTAGE(FMT) " ", @@ -710,7 +708,7 @@ static NOINLINE void display_process_list(int lines_rem, int scr_width) IF_FEATURE_TOP_SMP_PROCESS(, s->last_seen_on_cpu) IF_FEATURE_TOP_CPU_USAGE_PERCENTAGE(, SHOW_STAT(pcpu)) ); - if ((int)(col + 1) < scr_width) + if ((int)(scr_width - col) > 1) read_cmdline(line_buf + col, scr_width - col, s->pid, s->comm); fputs(line_buf, stdout); /* printf(" %d/%d %lld/%lld", s->pcpu, total_pcpu, |