Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls63 68 5 7.9%
Incl. Wall Time (microsec)2,078 2,265 187 9.0%
Incl. Wall Time (microsec) per call 33 33 0 1.0%
Excl. Wall Time (microsec)1,802 1,990 188 10.4%
Incl. CPU (microsecs)2,173 2,369 196 9.0%
Incl. CPU (microsecs) per call 34 35 0 1.0%
Excl. CPU (microsec)1,747 1,930 183 10.5%
Incl. MemUse (bytes)79,612 175,876 96,264 120.9%
Incl. MemUse (bytes) per call 1,264 2,586 1,323 104.7%
Excl. MemUse (bytes)77,440 173,704 96,264 124.3%
Incl. PeakMemUse (bytes)23,256 70,516 47,260 203.2%
Incl. PeakMemUse (bytes) per call 369 1,037 668 180.9%
Excl. PeakMemUse (bytes)21,864 69,124 47,260 216.2%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchAllAssoc [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Statement::fetchAllAssoc5 50.0% 187 5.2% 196 190.3% 96,264 41.3% 47,260 30.3%
Exclusive Metrics Diff for Current Function188 100.5% 183 93.4% 96,264 100.0% 47,260 100.0%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple5 100.0% 166 88.8% 171 87.2% 96,252 100.0% 47,248 100.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 28 15.0% 29 14.8% 12 0.0% 12 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -15 -8.0% -15 -7.7% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 0.0% 8 4.3% 11 5.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Entity\Entity::__construct0 0.0% 1 0.5% 4 2.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 0.0% -1 -0.5% -2 -1.0% 0 0.0% 0 0.0%
is_string0 0.0% -1 -0.5% 2 1.0% 0 0.0% 0 0.0%
is_object5 100.0% 0 0.0% 9 4.6% 0 0.0% 0 0.0%