Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)264 233 -31 -11.7%
Incl. Wall Time (microsec) per call 88 78 -10 -11.7%
Excl. Wall Time (microsec)27 27 0 0.0%
Incl. CPU (microsecs)267 235 -32 -12.0%
Incl. CPU (microsecs) per call 89 78 -11 -12.0%
Excl. CPU (microsec)19 25 6 31.6%
Incl. MemUse (bytes)12,976 13,000 24 0.2%
Incl. MemUse (bytes) per call 4,325 4,333 8 0.2%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)6,984 6,968 -16 -0.2%
Incl. PeakMemUse (bytes) per call 2,328 2,323 -5 -0.2%
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% -31 -3.3% -32 -44.4% 24 0.1% -16 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% 6 18.8% 0 0.0% 0 0.0%
Parent functions
comment_get_thread0 N/A% -31 -100.0% -33 -103.1% 24 100.0% -16 -100.0%
menu_local_tasks0 N/A% 0 0.0% 1 3.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -31 -100.0% -35 -109.4% 24 100.0% -16 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% -3 -9.4% 0 0.0% 0 0.0%