Diff Report
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #519dd86a86681Run #519dd95192eacDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)288 295 7 2.4%
Incl. Wall Time (microsec) per call 72 74 2 2.4%
Excl. Wall Time (microsec)42 41 -1 -2.4%
Incl. CPU (microsecs)296 306 10 3.4%
Incl. CPU (microsecs) per call 74 77 3 3.4%
Excl. CPU (microsec)41 43 2 4.9%
Incl. MemUse (bytes)16,008 16,008 0 0.0%
Incl. MemUse (bytes) per call 4,002 4,002 0 0.0%
Excl. MemUse (bytes)2,392 2,392 0 0.0%
Incl. PeakMemUse (bytes)6,424 6,424 0 0.0%
Incl. PeakMemUse (bytes) per call 1,606 1,606 0 0.0%
Excl. PeakMemUse (bytes)1,488 1,488 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% 7 0.6% 10 2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -14.3% 2 20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 7 100.0% 10 100.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 6 85.7% 8 80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 2 28.6% 0 0.0% 0 N/A% 0 N/A%