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7831b92427
Summary:
This is kind of expensive and can be significant on, e.g., the
Maniphest task list view. Do a little more caching and some clever nonsense to
improve performance.
Test Plan:
Local cost on Maniphest "all tasks" view for this method dropped from
##82,856us## to ##24,607us## on 9,061 calls.
I wrote some unit test / microbenchmark things:
public function testGetIDCost() {
$u = new PhabricatorUser();
$n = 100000;
while ($n--) {
$u->getID();
}
$this->assertEqual(1, 1);
}
public function testGetCost() {
$u = new PhabricatorUser();
$n = 100000;
while ($n--) {
$u->getUsername();
}
$this->assertEqual(1, 1);
}
public function testSetCost() {
$u = new PhabricatorUser();
$n = 100000;
while ($n--) {
$u->setID(1);
}
$this->assertEqual(1, 1);
}
Before:
PASS 598ms testSetCost
PASS 584ms testGetCost
PASS 272ms testGetIDCost
After:
PASS 170ms testSetCost
PASS 207ms testGetCost
PASS 29ms testGetIDCost
Also, ran unit tests.
Reviewers: nh, btrahan, jungejason
Reviewed By: nh
CC: aran, epriestley, nh
Differential Revision: https://secure.phabricator.com/D1291
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| lisk/dao | ||
| qsprintf | ||
| queryfx | ||