Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e418f395327: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #52e417f8e04a5Run #52e418f395327DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)542 550 8 1.5%
Incl. Wall Time (microsec) per call 45 46 1 1.5%
Excl. Wall Time (microsec)82 85 3 3.7%
Incl. CPU (microsecs)554 562 8 1.4%
Incl. CPU (microsecs) per call 46 47 1 1.4%
Excl. CPU (microsec)67 69 2 3.0%
Incl. MemUse (bytes)41,120 41,120 0 0.0%
Incl. MemUse (bytes) per call 3,427 3,427 0 0.0%
Excl. MemUse (bytes)3,488 3,488 0 0.0%
Incl. PeakMemUse (bytes)5,656 5,656 0 0.0%
Incl. PeakMemUse (bytes) per call 471 471 0 0.0%
Excl. PeakMemUse (bytes)1,416 1,416 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% 8 25.0% 8 4.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 37.5% 2 25.0% 0 N/A% 0 N/A%
Parent functions
_menu_get_legacy_tasks0 N/A% 6 75.0% 6 75.0% 0 N/A% 0 N/A%
comment_entity_load0 N/A% 2 25.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\search\SearchQuery::countQuery0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Database::getConnection0 N/A% 3 37.5% 2 25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 2 25.0% 4 50.0% 0 N/A% 0 N/A%