fixstats_swapmod.pl 3.76 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134
#!/usr/bin/perl -w
#
# EMULAB-COPYRIGHT
# Copyright (c) 2000-2004 University of Utah and the Flux Group.
# All rights reserved.
#
use English;

use lib "/usr/testbed/lib";
use libdb;
use libtestbed;

my %exptstats = ();

#
# Turn off line buffering on output
#
$| = 1;

#
# Untaint the path
# 
$ENV{'PATH'} = '/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin';
delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};

my $query_result =
    DBQueryFatal("select *,UNIX_TIMESTAMP(end_time) as foo ".
		 " from testbed_stats ".
		 "where exitcode=0 and ".
		 "  (UNIX_TIMESTAMP(end_time) > ".
		 "   UNIX_TIMESTAMP('2003-05-23 10:06:02')) ".
		 "order by end_time,idx asc");

while (my $rowref = $query_result->fetchrow_hashref()) {
    my $idx       = $rowref->{"idx"};
    my $uid       = $rowref->{"uid"};
    my $exptidx   = $rowref->{"exptidx"};
    my $rsrcidx   = $rowref->{"rsrcidx"};
    my $action    = $rowref->{"action"};
    my $endtime   = $rowref->{"foo"};
    my $curstate;
    my $laststamp;
    my $lastuid;

    if (exists($exptstats{$exptidx})) {
	($curstate,$laststamp,$lastuid) = @{ $exptstats{$exptidx} };
    }

    if ($action eq "preload") {
	$exptstats{$exptidx} = [ "preload", $endtime, $uid ];
	next;
    }
    if ($action eq "destroy") {
	delete($exptstats{$exptidx});
	next;
    }
    if ($action eq "start" || $action eq "swapin") {
	$exptstats{$exptidx} = [ "active", $endtime, $uid ];
	next;
    }
    if ($action eq "swapout") {
	$exptstats{$exptidx} = [ "swapped", $endtime, $uid ];
	next;
    }
    if ($action ne "swapmod") {
	die("Unknown action $action for index $idx\n");
    }
    if (!defined($curstate)) {
	#print("Unknown current state for index $exptidx. Skipping ...\n");
	next;
    }
    $exptstats{$exptidx} = [ $curstate, $endtime, $uid ];
    next
	if ($curstate eq "active");

    my $pnodes   = 0;
    my $vnodes   = 0;
    my $duration = ($curstate eq "preload" ? 0 : $endtime - $laststamp);
    my ($pid, $eid, $gid);

    my $d_result =
	DBQueryFatal("select s.pid,s.eid,s.gid ".
		     " from experiment_stats as s ".
		     "where s.exptidx=$exptidx");

    if ($d_result && $d_result->numrows) {
	($pid,$eid,$gid) = $d_result->fetchrow_array;
    }
    else {
	die("Could not get pid/eid/gid info for index $exptidx\n");
    }

  if (1) {
    print("update project_stats ".
	  "set allexpt_duration=allexpt_duration-${duration}, ".
	  "    allexpt_vnodes=allexpt_vnodes-${vnodes}, ".
	  "    allexpt_pnodes=allexpt_pnodes-${pnodes}, ".
	  "    allexpt_vnode_duration=".
	  "        allexpt_vnode_duration-($vnodes * ${duration}), ".
	  "    allexpt_pnode_duration=".
	  "        allexpt_pnode_duration-($pnodes * ${duration}) ".
	  "where pid='$pid';\n");

    print("update group_stats ".
	  "set allexpt_duration=allexpt_duration-${duration}, ".
	  "    allexpt_vnodes=allexpt_vnodes-${vnodes}, ".
	  "    allexpt_pnodes=allexpt_pnodes-${pnodes}, ".
	  "    allexpt_vnode_duration=".
	  "        allexpt_vnode_duration-($vnodes * ${duration}), ".
	  "    allexpt_pnode_duration=".
	  "        allexpt_pnode_duration-($pnodes * ${duration}) ".
	  "where pid='$pid' and gid='$gid';\n");
    
    print("update user_stats ".
	  "set allexpt_duration=allexpt_duration-${duration}, ".
	  "    allexpt_vnodes=allexpt_vnodes-${vnodes}, ".
	  "    allexpt_pnodes=allexpt_pnodes-${pnodes}, ".
	  "    allexpt_vnode_duration=".
	  "        allexpt_vnode_duration-($vnodes * ${duration}), ".
	  "    allexpt_pnode_duration=".
	  "        allexpt_pnode_duration-($pnodes * ${duration}) ".
	  "where uid='$lastuid';\n");

    print("update experiment_stats ".
	  "set swapin_duration=swapin_duration-${duration} ".
	  "where pid='$pid' and eid='$eid' and  ".
	  "      exptidx=$exptidx;\n");
   }
   else {
       print("IDX:$exptidx ($pid,$eid,$gid,$lastuid): ".
	     "$duration $pnodes $vnodes\n");
   }
}