Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #52d4b18f32fb6Run #52d4b1d6bf728DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)158 155 -3 -1.9%
Incl. Wall Time (microsec) per call 53 52 -1 -1.9%
Excl. Wall Time (microsec)24 23 -1 -4.2%
Incl. CPU (microsecs)163 159 -4 -2.5%
Incl. CPU (microsecs) per call 54 53 -1 -2.5%
Excl. CPU (microsec)22 19 -3 -13.6%
Incl. MemUse (bytes)13,712 13,712 0 0.0%
Incl. MemUse (bytes) per call 4,571 4,571 0 0.0%
Excl. MemUse (bytes)3,080 3,080 0 0.0%
Incl. PeakMemUse (bytes)1,160 1,160 0 0.0%
Incl. PeakMemUse (bytes) per call 387 387 0 0.0%
Excl. PeakMemUse (bytes)384 384 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% -3 -2.6% -4 -9.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% -3 -75.0% 0 N/A% 0 N/A%
Parent functions
forum_node_load0 N/A% -3 -100.0% -4 -100.0% 0 N/A% 0 N/A%
_menu_get_legacy_tasks0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
comment_entity_load0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -1 -33.3% -3 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -33.3% 2 50.0% 0 N/A% 0 N/A%