Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_bootstrap_database

_drupal_bootstrap_databaseRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)97 91 -6 -6.2%
Incl. Wall Time (microsec) per call 97 91 -6 -6.2%
Excl. Wall Time (microsec)43 38 -5 -11.6%
Incl. CPU (microsecs)98 93 -5 -5.1%
Incl. CPU (microsecs) per call 98 93 -5 -5.1%
Excl. CPU (microsec)39 38 -1 -2.6%
Incl. MemUse (bytes)26,576 26,568 -8 -0.0%
Incl. MemUse (bytes) per call 26,576 26,568 -8 -0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)22,792 22,784 -8 -0.0%
Incl. PeakMemUse (bytes) per call 22,792 22,784 -8 -0.0%
Excl. PeakMemUse (bytes)1,288 1,288 0 0.0%

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% -6 -0.5% -5 -0.3% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-5 -83.3% -1 -20.0% 0 0.0% 0 0.0%
Parent function
drupal_bootstrap@10 N/A% -6 -100.0% -5 -100.0% -8 -100.0% -8 -100.0%
Child functions
load::includes/database.inc0 N/A% -1 -16.7% -2 -40.0% -8 -100.0% -8 -100.0%
run_init::includes/database.inc0 N/A% 0 0.0% -2 -40.0% 0 0.0% 0 0.0%