Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for _drupal_bootstrap_database

_drupal_bootstrap_databaseRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,337 9,626 6,289 188.5%
Incl. Wall Time (microsec) per call 3,337 9,626 6,289 188.5%
Excl. Wall Time (microsec)197 520 323 164.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 4,000 0 -4,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)182,592 182,568 -24 -0.0%
Incl. MemUse (bytes) per call 182,592 182,568 -24 -0.0%
Excl. MemUse (bytes)-8,920 -8,920 0 0.0%
Incl. PeakMemUse (bytes)196,896 196,872 -24 -0.0%
Incl. PeakMemUse (bytes) per call 196,896 196,872 -24 -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% 6,289 0.1% -4,000 -20.0% -24 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function323 5.1% 0 0.0% 0 0.0% 0 0.0%
Parent function
drupal_bootstrap@10 N/A% 6,289 100.0% -4,000 -100.0% -24 -100.0% -24 -100.0%
Child functions
load::includes/database.inc0 N/A% 5,874 93.4% -4,000 -100.0% -24 -100.0% -24 -100.0%
run_init::includes/database.inc0 N/A% 92 1.5% 0 0.0% 0 0.0% 0 0.0%