Diff Report
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_bootstrap_database

_drupal_bootstrap_databaseRun #519fc84e17238Run #519fc53e46a65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)64 56 -8 -12.5%
Incl. Wall Time (microsec) per call 64 56 -8 -12.5%
Excl. Wall Time (microsec)22 21 -1 -4.5%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)26,560 26,560 0 0.0%
Incl. MemUse (bytes) per call 26,560 26,560 0 0.0%
Excl. MemUse (bytes)1,096 1,096 0 0.0%
Incl. PeakMemUse (bytes)22,584 22,592 8 0.0%
Incl. PeakMemUse (bytes) per call 22,584 22,592 8 0.0%
Excl. PeakMemUse (bytes)1,048 1,048 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% -8 -1.5% 0 0.0% 0 0.0% 8 0.1%
Exclusive Metrics Diff for Current Function-1 -12.5% 0 N/A% 0 N/A% 0 0.0%
Parent function
drupal_bootstrap@10 N/A% -8 -100.0% 0 N/A% 0 N/A% 8 100.0%
Child functions
load::includes/database.inc0 N/A% -7 -87.5% 0 N/A% 0 N/A% 8 100.0%
run_init::includes/database.inc0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%