Diff Report
Run #51a14dd399448: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for db_select

db_selectRun #51a14dd399448Run #51a14c32c53dbDiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)4,891 4,915 24 0.5%
Incl. Wall Time (microsec) per call 175 176 1 0.5%
Excl. Wall Time (microsec)422 431 9 2.1%
Incl. CPU (microsecs)4,001 8,000 3,999 100.0%
Incl. CPU (microsecs) per call 143 286 143 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)288,248 288,244 -4 -0.0%
Incl. MemUse (bytes) per call 10,295 10,294 -0 -0.0%
Excl. MemUse (bytes)4,936 4,940 4 0.1%
Incl. PeakMemUse (bytes)183,148 183,296 148 0.1%
Incl. PeakMemUse (bytes) per call 6,541 6,546 5 0.1%
Excl. PeakMemUse (bytes)3,332 3,484 152 4.6%

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% 24 0.1% 3,999 10.0% -4 -0.0% 148 0.5%
Exclusive Metrics Diff for Current Function9 37.5% 0 0.0% 4 100.0% 152 102.7%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 27 112.5% 3,999 100.0% -8 -200.0% -4 -2.7%
shortcut_current_displayed_set0 N/A% -1 -4.2% 0 0.0% 0 0.0% 0 0.0%
comment_get_thread0 N/A% -1 -4.2% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% -1 -4.2% 0 0.0% 4 100.0% 152 102.7%
Child functions
Drupal\Core\Database\Database::getConnection0 N/A% 8 33.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% 7 29.2% 3,999 100.0% -8 -200.0% -4 -2.7%