Diff Report
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_bootstrap_database

_drupal_bootstrap_databaseRun #51a9457328375Run #51a944519b58cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)620 560 -60 -9.7%
Incl. Wall Time (microsec) per call 620 560 -60 -9.7%
Excl. Wall Time (microsec)51 49 -2 -3.9%
Incl. CPU (microsecs)621 562 -59 -9.5%
Incl. CPU (microsecs) per call 621 562 -59 -9.5%
Excl. CPU (microsec)48 47 -1 -2.1%
Incl. MemUse (bytes)93,664 93,664 0 0.0%
Incl. MemUse (bytes) per call 93,664 93,664 0 0.0%
Excl. MemUse (bytes)-2,720 -2,720 0 0.0%
Incl. PeakMemUse (bytes)90,792 90,792 0 0.0%
Incl. PeakMemUse (bytes) per call 90,792 90,792 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for _drupal_bootstrap_database [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
_drupal_bootstrap_database0 N/A% -60 -7.0% -59 -6.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -3.3% -1 -1.7% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap@10 N/A% -60 -100.0% -59 -100.0% 0 N/A% 0 N/A%
Child functions
load::includes/database.inc0 N/A% -58 -96.7% -58 -98.3% 0 N/A% 0 N/A%
run_init::includes/database.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%