Without patch

CODE USED:

$nids = db_query("SELECT nid FROM {node} ORDER BY created DESC LIMIT 10")->fetchAll(PDO::FETCH_COLUMN);
$nodes = db_query("SELECT * FROM {node} WHERE nid IN (@nids)", array('@nids' => $nids))->fetchAll();
$uids = db_query("SELECT uid FROM {users} ORDER BY name DESC LIMIT 25")->fetchAll(PDO::FETCH_COLUMN);
$users = db_query("SELECT * FROM {users} WHERE uid IN (@uids)", array('@uids' => $uids))->fetchAll();

BENCHMARK RESULTS:

Concurrency Level:      1
Time taken for tests:   127.999251 seconds
Complete requests:      1000
Failed requests:        0
Write errors:           0
Total transferred:      585000 bytes
HTML transferred:       5000 bytes
Requests per second:    7.81 [#/sec] (mean)
Time per request:       127.999 [ms] (mean)
Time per request:       127.999 [ms] (mean, across all concurrent requests)
Transfer rate:          4.46 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.0      0       0
Processing:   119  127  19.7    122     347
Waiting:      119  127  19.4    122     347
Total:        119  127  19.7    122     347

Percentage of the requests served within a certain time (ms)
  50%    122
  66%    123
  75%    126
  80%    128
  90%    133
  95%    152
  98%    209
  99%    213
 100%    347 (longest request)