X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=blobdiff_plain;f=data%2FPVE%2FProcFSTools.pm;h=bdb6e52abe86a85e78a2e71c371117138b50cfcc;hp=dd22c4b21fff206334ba9d2d2919090dbc239b47;hb=66bda4e09d2d7de880b1fda8b54c72bd68adf555;hpb=8104dfe38b6a5faa4f1648765f9869b209714c13

diff --git a/data/PVE/ProcFSTools.pm b/data/PVE/ProcFSTools.pm
index dd22c4b..bdb6e52 100644
--- a/data/PVE/ProcFSTools.pm
+++ b/data/PVE/ProcFSTools.pm
@@ -20,6 +20,7 @@ sub read_cpuinfo {
 	model => 'unknown',
 	mhz => 0,
 	cpus => 1,
+	sockets => 1,
     };
 
     my $fh = IO::File->new ($fn, "r");
@@ -35,7 +36,11 @@ sub read_cpuinfo {
 	    $res->{mhz} = $1 if !$res->{mhz};
 	} elsif ($line =~ m/^flags\s*:.*(vmx|svm)/) {
 	    $res->{hvm} = 1; # Hardware Virtual Machine (Intel VT / AMD-V)
+	} elsif ($line =~ m/^physical id\s*:\s*(\d+)\s*$/i) {
+	    my $sid = $1 + 1;
+	    $res->{sockets} = $sid if $sid > $res->{sockets};
 	}
+
     }
 
     $res->{cpus} = $count;
@@ -53,7 +58,7 @@ sub read_proc_uptime {
     my $line = PVE::Tools::file_read_firstline("/proc/uptime");
     if ($line && $line =~ m|^(\d+\.\d+)\s+(\d+\.\d+)\s*$|) {
 	if ($ticks) {
-	    return (int($1*100), int($2*100));
+	    return (int($1*$clock_ticks), int($2*$clock_ticks));
 	} else {
 	    return (int($1), int($2));
 	}
@@ -124,18 +129,43 @@ sub read_proc_stat {
     return $res;
 }
 
-sub read_proc_starttime {
+sub read_proc_pid_stat {
     my $pid = shift;
 
     my $statstr = PVE::Tools::file_read_firstline("/proc/$pid/stat");
 
-    if ($statstr && $statstr =~ m/^$pid \(.*\) \S (-?\d+) -?\d+ -?\d+ -?\d+ -?\d+ \d+ \d+ \d+ \d+ \d+ (\d+) (\d+) (-?\d+) (-?\d+) -?\d+ -?\d+ -?\d+ 0 (\d+) (\d+) (-?\d+) \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ -?\d+ -?\d+ \d+ \d+ \d+/) {
-	my $starttime = $6;
-
-	return $starttime;
+    if ($statstr && $statstr =~ m/^$pid \(.*\) (\S) (-?\d+) -?\d+ -?\d+ -?\d+ -?\d+ \d+ \d+ \d+ \d+ \d+ (\d+) (\d+) (-?\d+) (-?\d+) -?\d+ -?\d+ -?\d+ 0 (\d+) (\d+) (-?\d+) \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ \d+ -?\d+ -?\d+ \d+ \d+ \d+/) {
+	return {
+	    status => $1,
+	    utime => $3,
+	    stime => $4,
+	    starttime => $7,
+	    vsize => $8,
+	    rss => $9 * 4096,
+	};
     }
 
-    return 0;
+    return undef;
+}
+
+sub check_process_running {
+    my ($pid, $pstart) = @_;
+
+    # note: waitpid only work for child processes, but not
+    # for processes spanned by other processes.
+    # kill(0, pid) return succes for zombies.
+    # So we read the status form /proc/$pid/stat instead
+ 
+    my $info = read_proc_pid_stat($pid);
+ 
+    return $info && (!$pstart || ($info->{starttime} eq $pstart)) && ($info->{status} ne 'Z') ? $info : undef;
+}
+
+sub read_proc_starttime {
+    my $pid = shift;
+
+    my $info = read_proc_pid_stat($pid);
+    return $info ? $info->{starttime} : 0;
 }
 
 sub read_meminfo {