Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for db_select

db_selectRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)4,205 4,112 -93 -2.2%
Incl. Wall Time (microsec) per call 526 514 -12 -2.2%
Excl. Wall Time (microsec)91 95 4 4.4%
Incl. CPU (microsecs)4,215 4,122 -93 -2.2%
Incl. CPU (microsecs) per call 527 515 -12 -2.2%
Excl. CPU (microsec)85 87 2 2.4%
Incl. MemUse (bytes)455,576 455,576 0 0.0%
Incl. MemUse (bytes) per call 56,947 56,947 0 0.0%
Excl. MemUse (bytes)3,616 3,616 0 0.0%
Incl. PeakMemUse (bytes)446,856 446,856 0 0.0%
Incl. PeakMemUse (bytes) per call 55,857 55,857 0 0.0%
Excl. PeakMemUse (bytes)2,752 2,752 0 0.0%

Parent/Child Regression/Improvement report for db_select [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
db_select0 N/A% -93 -18.3% -93 -5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 4.3% 2 2.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -93 -100.0% -95 -102.2% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 1 1.1% 3 3.2% 0 N/A% 0 N/A%
aggregator_load_feed_items0 N/A% -1 -1.1% -1 -1.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -97 -104.3% -96 -103.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 N/A%