add proc_time.total field (sum of user+sys)

bindings/java/src/jni/generate.pl

@@ -278,6 +278,11 @@ my %classes = (
          desc => 'Process cpu kernel time',
          plat => 'ADHLSW'
       },
+      {
+         name => 'total', type => 'Long',
+         desc => 'Process cpu time (sum of User and Sys)',
+         plat => 'ADHLSW'
+      },
     ],
     ProcState => [
       {

bindings/java/src/net/hyperic/sigar/test/TestInvoker.java

@@ -26,6 +26,7 @@ public class TestInvoker extends SigarTestCase {
         { "sigar:Type=ProcMem,Arg=$$", "Vsize" },
         { "sigar:Type=ProcTime,Arg=$$", "Sys" },
         { "sigar:Type=ProcTime,Arg=$$", "User" },
+        { "sigar:Type=ProcTime,Arg=$$", "Total" },
         //test Utime/Stime backcompat.
         { "sigar:Type=ProcTime,Arg=$$", "Stime" },
         { "sigar:Type=ProcTime,Arg=$$", "Utime" },

include/sigar.h

@@ -210,7 +210,8 @@ typedef struct {
     sigar_uint64_t
         start_time,
         user,
-        sys;
+        sys,
+        total;
 } sigar_proc_time_t;
 
 SIGAR_DECLARE(int) sigar_proc_time_get(sigar_t *sigar, sigar_pid_t pid,

src/os/aix/aix_sigar.c

@@ -967,6 +967,7 @@ int sigar_proc_time_get(sigar_t *sigar, sigar_pid_t pid,
     proctime->start_time *= 1000; /* convert to ms */
     proctime->user = pinfo->pi_utime;
     proctime->sys  = pinfo->pi_stime;
+    proctime->total = proctime->user + proctime->sys;
 
     return SIGAR_OK;
 }

src/os/darwin/darwin_sigar.c

@@ -422,6 +422,7 @@ static int get_proc_times(sigar_pid_t pid, sigar_proc_time_t *time)
 
     time->user = utime.seconds;
     time->sys  = stime.seconds;
+    proctime->total = proctime->user + proctime->sys;
 
     return SIGAR_OK;
 }

src/os/hpux/hpux_sigar.c

@@ -297,6 +297,7 @@ int sigar_proc_time_get(sigar_t *sigar, sigar_pid_t pid,
     proctime->start_time *= 1000;
     proctime->user = pinfo->pst_utime;
     proctime->sys  = pinfo->pst_stime;
+    proctime->total = proctime->user + proctime->sys;
 
     return SIGAR_OK;
 }

src/os/linux/linux_sigar.c

@@ -639,6 +639,7 @@ int sigar_proc_time_get(sigar_t *sigar, sigar_pid_t pid,
 
     proctime->user = pstat->utime;
     proctime->sys  = pstat->stime;
+    proctime->total = proctime->user + proctime->sys;
     proctime->start_time = pstat->start_time;
 
     return SIGAR_OK;

src/os/solaris/solaris_sigar.c

@@ -584,6 +584,7 @@ int sigar_proc_time_get(sigar_t *sigar, sigar_pid_t pid,
     
     proctime->user = PRTIME_2SIGAR(usage.pr_utime);
     proctime->sys  = PRTIME_2SIGAR(usage.pr_stime);
+    proctime->total = proctime->user + proctime->sys;
 
     return SIGAR_OK;
 }

src/os/stub/stub_sigar.c

@@ -121,6 +121,7 @@ int sigar_proc_time_get(sigar_t *sigar, sigar_pid_t pid,
     proctime->start_time = -1;
     proctime->user = -1;
     proctime->sys  = -1;
+    proctime->total = proctime->user + proctime->sys;
 
     return SIGAR_OK;
 }

src/os/win32/win32_sigar.c

@@ -647,6 +647,7 @@ SIGAR_DECLARE(int) sigar_proc_time_get(sigar_t *sigar, sigar_pid_t pid,
 
     proctime->user = FILETIME2SEC(user_time);
     proctime->sys  = FILETIME2SEC(system_time);
+    proctime->total = proctime->user + proctime->sys;
 
     return SIGAR_OK;
 }