Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)264 224 -40 -15.2%
Incl. Wall Time (microsec) per call 88 75 -13 -15.2%
Excl. Wall Time (microsec)27 26 -1 -3.7%
Incl. CPU (microsecs)267 226 -41 -15.4%
Incl. CPU (microsecs) per call 89 75 -14 -15.4%
Excl. CPU (microsec)19 20 1 5.3%
Incl. MemUse (bytes)12,976 12,976 0 0.0%
Incl. MemUse (bytes) per call 4,325 4,325 0 0.0%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)6,984 6,984 0 0.0%
Incl. PeakMemUse (bytes) per call 2,328 2,328 0 0.0%
Excl. PeakMemUse (bytes)832 832 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% -40 -6.0% -41 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.5% 1 2.4% 0 N/A% 0 N/A%
Parent functions
comment_get_thread0 N/A% -40 -100.0% -42 -102.4% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -39 -97.5% -41 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%