gistfile1.txt

<?php

// inserts 1,000,000 docs in 14 seconds on a MacBook Pro running Ubuntu 9.04

class Timer
{
  var $start;
  var $pause_time;

  /*  start the timer  */
  function __construct($start = 0)
  {
    if($start) { $this->start(); }
  }

  /*  start the timer  */
  function start()
  {
    $this->start = $this->get_time();
    $this->pause_time = 0;
  }

  /*  get the current timer value  */
  function get($decimals = 8)
  {
    return round(($this->get_time() - $this->start),
                 $decimals);
  }
}

$m = new Mongo( "localhost:27017");
$db = $m->selectDB("performance");
$c = $m->selectCollection("performance", "bulk");
$c->drop();

$AMOUNT_RECORDS = 8000;
 
$RECORD = array(
  "component_version" => "X",
  "state" => "Analyze",
  "assignee" => "3002",
  "snapshot_date" => "20080701",
  "legacy_id" => "1318600",
  "component_name" => "Something Core",
  "priority" => "3");
 
function bulk_of_docs() {
  global $AMOUNT_RECORDS;
  global $RECORD;

  $records = array();
  for ($i=0; $i<$AMOUNT_RECORDS; $i++) {
    $records[] = $RECORD;
  }
  return $records;
}

$times = 1000000/$AMOUNT_RECORDS;

$t = new Timer();
$t->start();

for ($i=0; $i<$times; $i++) {
  $c->batchInsert(bulk_of_docs());
}

echo "inserted 1_000_000 documents in ".$t->get()."\n"; 

?>