diff options
| author | Henning Brauer <henning@cvs.openbsd.org> | 2003-02-02 18:20:42 +0000 |
|---|---|---|
| committer | Henning Brauer <henning@cvs.openbsd.org> | 2003-02-02 18:20:42 +0000 |
| commit | a4a732cae0c63d6725b324c26be3143990a98ace (patch) | |
| tree | 65afb1c274e82f226a98110807b62dc94dc97b27 /usr.bin | |
| parent | 5a581ff21448e246ea99a57d005adc363124e28f (diff) | |
When disk activity exceeds 100kB/s divide length of bar by 10s and report
factor on RHS screen.
from netbsd (dsl@)
ok theo
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/systat/iostat.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/usr.bin/systat/iostat.c b/usr.bin/systat/iostat.c index 7a8cc97a2eb..739a525cb35 100644 --- a/usr.bin/systat/iostat.c +++ b/usr.bin/systat/iostat.c @@ -1,4 +1,4 @@ -/* $OpenBSD: iostat.c,v 1.19 2002/12/16 01:57:04 tdeval Exp $ */ +/* $OpenBSD: iostat.c,v 1.20 2003/02/02 18:20:41 henning Exp $ */ /* $NetBSD: iostat.c,v 1.5 1996/05/10 23:16:35 thorpej Exp $ */ /* @@ -38,7 +38,7 @@ #if 0 static char sccsid[] = "@(#)iostat.c 8.1 (Berkeley) 6/6/93"; #endif -static char rcsid[] = "$OpenBSD: iostat.c,v 1.19 2002/12/16 01:57:04 tdeval Exp $"; +static char rcsid[] = "$OpenBSD: iostat.c,v 1.20 2003/02/02 18:20:41 henning Exp $"; #endif /* not lint */ #include <sys/param.h> @@ -293,23 +293,19 @@ stat1(int row, int o) static void histogram(double val, int colwidth, double scale) { - char buf[10]; - int k; - int v = (int)(val * scale) + 0.5; - - k = MIN(v, colwidth); - if (v > colwidth) { - snprintf(buf, sizeof buf, "%4.1f", val); - k -= strlen(buf); - while (k--) - waddch(wnd, 'X'); - waddstr(wnd, buf); - wclrtoeol(wnd); - return; + int v = (int)(val * scale + 0.5); + int factor = 1; + int y, x; + + while (v > colwidth) { + v = (v + 5) / 10; + factor *= 10; } - while (k--) - waddch(wnd, 'X'); + getyx(wnd, y, x); wclrtoeol(wnd); + whline(wnd, 'X', v); + if (factor != 1) + mvwprintw(wnd, y, x + colwidth + 1, "* %d ", factor); } int |