rpms/sysstat/devel sysstat-9.0.6.1-tickless.patch, 1.1, 1.2 sysstat.spec, 1.78, 1.79

[Ivana Varekova]

Author: varekova

Update of /cvs/pkgs/rpms/sysstat/devel
In directory cvs01.phx2.fedoraproject.org:/tmp/cvs-serv14674

Modified Files:
	sysstat-9.0.6.1-tickless.patch sysstat.spec 
Log Message:
- fix mpstat tool (when the cpu is switched off)


sysstat-9.0.6.1-tickless.patch:
 mpstat.c |   23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

Index: sysstat-9.0.6.1-tickless.patch
===================================================================
RCS file: /cvs/pkgs/rpms/sysstat/devel/sysstat-9.0.6.1-tickless.patch,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -p -r1.1 -r1.2
--- sysstat-9.0.6.1-tickless.patch	16 Apr 2010 12:42:38 -0000	1.1
+++ sysstat-9.0.6.1-tickless.patch	19 Apr 2010 09:12:40 -0000	1.2
@@ -1,16 +1,42 @@
-diff -up sysstat-9.0.6.1/mpstat.c.pom sysstat-9.0.6.1/mpstat.c
---- sysstat-9.0.6.1/mpstat.c.pom	2009-09-12 20:59:04.000000000 +0200
-+++ sysstat-9.0.6.1/mpstat.c	2010-04-16 14:32:06.000000000 +0200
-@@ -273,9 +273,10 @@ void write_stats_core(int prev, int curr
+diff -up sysstat-9.0.6.1/mpstat.c.tl sysstat-9.0.6.1/mpstat.c
+--- sysstat-9.0.6.1/mpstat.c.tl	2009-09-12 20:59:04.000000000 +0200
++++ sysstat-9.0.6.1/mpstat.c	2010-04-19 10:42:01.000000000 +0200
+@@ -272,10 +272,21 @@ void write_stats_core(int prev, int curr
+ 			/* Recalculate itv for current proc */
  			pc_itv = get_per_cpu_interval(scc, scp);
  
- 			if (!pc_itv) {
+-			if (!pc_itv) {
 -				/* Current CPU is offline */
-+				/* Current CPU is tickless
-+				   if the CPU is offline it is omited from /proc/stat */
++			/* if the CPU is offline it is omited from /proc/stat
++			   so the sum of all values is zero */
++			if ((scc->cpu_user    + scc->cpu_nice   + scc->cpu_sys   +
++			     scc->cpu_iowait  + scc->cpu_idle   + scc->cpu_steal +
++			     scc->cpu_hardirq + scc->cpu_softirq) == 0) {
  				printf("    0.00    0.00    0.00    0.00    0.00    0.00"
--				       "    0.00    0.00    0.00\n");
-+				       "    0.00    0.00    100.00\n");
+ 				       "    0.00    0.00    0.00\n");
++				continue;
++			}
++
++			/* if the CPU is tickless  then
++			  there is no change in CPU values but the sum of values is not null */
++			if (!pc_itv) {
++				printf("    0.00    0.00    0.00    0.00    0.00    0.00"
++				       "    0.00    0.00  100.00\n");
  			}
  			else {
  				printf("  %6.2f  %6.2f  %6.2f  %6.2f  %6.2f  %6.2f"
+@@ -643,6 +654,14 @@ void rw_mpstat_loop(int dis_hdr, int row
+ 			scc = st_cpu[curr]  + cpu;
+ 			scp = st_cpu[!curr] + cpu;
+ 			*scc = *scp;
++			scc->cpu_user = 0;
++			scc->cpu_nice = 0;
++			scc->cpu_sys = 0;
++			scc->cpu_iowait = 0;
++			scc->cpu_idle = 0;
++			scc->cpu_steal = 0;
++			scc->cpu_hardirq = 0;
++			scc->cpu_softirq = 0;
+ 		}
+ 
+ 		/* Get time */


Index: sysstat.spec
===================================================================
RCS file: /cvs/pkgs/rpms/sysstat/devel/sysstat.spec,v
retrieving revision 1.78
retrieving revision 1.79
diff -u -p -r1.78 -r1.79
--- sysstat.spec	16 Apr 2010 12:42:38 -0000	1.78
+++ sysstat.spec	19 Apr 2010 09:12:40 -0000	1.79
@@ -1,6 +1,6 @@
 Name: sysstat
 Version: 9.0.6.1
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: The sar and iostat system monitoring commands
 License: GPLv2+
 Group: Applications/System
@@ -83,6 +83,9 @@ rm -rf %{buildroot}
 %{_localstatedir}/log/sa
 
 %changelog
+* Mon Apr 19 2010 Ivana Hutarova Varekova <varekova at redhat.com> - 9.0.6.1-3
+- fix mpstat tool (when the cpu is switched off)
+
 * Fri Apr 16 2010 Ivana Hutarova Varekova <varekova at redhat.com> - 9.0.6.1-2
 - fix the mpstat output on tickless kernel