Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for _drupal_bootstrap_database

_drupal_bootstrap_databaseRun #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)592 569 -23 -3.9%
Incl. Wall Time (microsec) per call 592 569 -23 -3.9%
Excl. Wall Time (microsec)57 53 -4 -7.0%
Incl. CPU (microsecs)592 570 -22 -3.7%
Incl. CPU (microsecs) per call 592 570 -22 -3.7%
Excl. CPU (microsec)54 51 -3 -5.6%
Incl. MemUse (bytes)96,416 96,416 0 0.0%
Incl. MemUse (bytes) per call 96,416 96,416 0 0.0%
Excl. MemUse (bytes)-2,816 -2,816 0 0.0%
Incl. PeakMemUse (bytes)35,432 35,432 0 0.0%
Incl. PeakMemUse (bytes) per call 35,432 35,432 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% -23 -0.6% -22 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -17.4% -3 -13.6% 0 N/A% 0 N/A%
Parent function
drupal_bootstrap@10 N/A% -23 -100.0% -22 -100.0% 0 N/A% 0 N/A%
Child functions
load::includes/database.inc0 N/A% -19 -82.6% -18 -81.8% 0 N/A% 0 N/A%
run_init::includes/database.inc0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%