Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for _drupal_bootstrap_database

_drupal_bootstrap_databaseRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)592 1,208 616 104.1%
Incl. Wall Time (microsec) per call 592 1,208 616 104.1%
Excl. Wall Time (microsec)57 108 51 89.5%
Incl. CPU (microsecs)592 1,211 619 104.6%
Incl. CPU (microsecs) per call 592 1,211 619 104.6%
Excl. CPU (microsec)54 96 42 77.8%
Incl. MemUse (bytes)96,416 96,360 -56 -0.1%
Incl. MemUse (bytes) per call 96,416 96,360 -56 -0.1%
Excl. MemUse (bytes)-2,816 -2,840 -24 -0.9%
Incl. PeakMemUse (bytes)35,432 35,488 56 0.2%
Incl. PeakMemUse (bytes) per call 35,432 35,488 56 0.2%
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% 616 15.2% 619 8.6% -56 -0.2% 56 0.2%
Exclusive Metrics Diff for Current Function51 8.3% 42 6.8% -24 -42.9% 0 0.0%
Parent function
drupal_bootstrap@10 N/A% 616 100.0% 619 100.0% -56 -100.0% 56 100.0%
Child functions
load::includes/database.inc0 N/A% 563 91.4% 574 92.7% -32 -57.1% 56 100.0%
run_init::includes/database.inc0 N/A% 2 0.3% 3 0.5% 0 0.0% 0 0.0%