[procps] [PATCH] Add support for displaying petabyte and exabyte values.
- From: Tony Ernst <tee@xxxxxxx>
- To: procps@xxxxxxxxxxxxx
- Date: Wed, 24 Aug 2011 14:33:38 -0500
The scale_num() routine currently scales up to terabyte values.
This patch allows it to go beyond that.
Signed-off-by: Tony Ernst <tee@xxxxxxx>
---
top.c | 11 +++++++----
top.h | 2 +-
2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/top.c b/top.c
index b945797..d86ce14 100644
--- a/top.c
+++ b/top.c
@@ -1030,15 +1030,18 @@ static int get_int (const char *prompt) {
* SK_Kb (1) it's kilobytes
* SK_Mb (2) it's megabytes
* SK_Gb (3) it's gigabytes
- * SK_Tb (4) it's terabytes */
+ * SK_Tb (4) it's terabytes
+ * SK_Pb (5) it's petabytes
+ * SK_Eb (6) it's exabytes */
static const char *scale_num (unsigned long num, const int width, const int
type) {
// kilobytes, megabytes, gigabytes, terabytes, duh!
- static double scale[] = { 1024.0, 1024.0*1024, 1024.0*1024*1024,
1024.0*1024*1024*1024, 0 };
+ static double scale[] = { 1024.0, 1024.0*1024, 1024.0*1024*1024,
1024.0*1024*1024*1024,
+ 1024.0*1024*1024*1024*1024,
1024.0*1024*1024*1024*1024*1024, 0 };
// kilo, mega, giga, tera, none
#ifdef CASEUP_SUFIX
- static char nextup[] = { 'K', 'M', 'G', 'T', 0 };
+ static char nextup[] = { 'K', 'M', 'G', 'T', 'P', 'E', 0 };
#else
- static char nextup[] = { 'k', 'm', 'g', 't', 0 };
+ static char nextup[] = { 'k', 'm', 'g', 't', 'p', 'e', 0 };
#endif
static char buf[SMLBUFSIZ];
double *dp;
diff --git a/top.h b/top.h
index dcf54ae..f3ac5b2 100644
--- a/top.h
+++ b/top.h
@@ -145,7 +145,7 @@ enum pflag {
/* The scaling 'type' used with scale_num() -- this is how
the passed number is interpreted should scaling be necessary */
enum scale_num {
- SK_no, SK_Kb, SK_Mb, SK_Gb, SK_Tb
+ SK_no, SK_Kb, SK_Mb, SK_Gb, SK_Tb, SK_Pb, SK_Eb
};
/* This typedef just ensures consistent 'process flags' handling */
--
1.7.1
Other related posts:
- » [procps] [PATCH] Add support for displaying petabyte and exabyte values. - Tony Ernst
