Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_settings_initialize

drupal_settings_initializeRun #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)444 635 191 43.0%
Incl. Wall Time (microsec) per call 444 635 191 43.0%
Excl. Wall Time (microsec)191 283 92 48.2%
Incl. CPU (microsecs)445 638 193 43.4%
Incl. CPU (microsecs) per call 445 638 193 43.4%
Excl. CPU (microsec)161 233 72 44.7%
Incl. MemUse (bytes)52,592 52,576 -16 -0.0%
Incl. MemUse (bytes) per call 52,592 52,576 -16 -0.0%
Excl. MemUse (bytes)8,896 8,880 -16 -0.2%
Incl. PeakMemUse (bytes)49,656 49,640 -16 -0.0%
Incl. PeakMemUse (bytes) per call 49,656 49,640 -16 -0.0%
Excl. PeakMemUse (bytes)8,880 8,864 -16 -0.2%

Parent/Child Regression/Improvement report for drupal_settings_initialize [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_settings_initialize0 N/A% 191 561.8% 193 117.0% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function92 48.2% 72 37.3% -16 -100.0% -16 -100.0%
Parent function
_drupal_bootstrap_configuration0 N/A% 191 100.0% 193 100.0% -16 -100.0% -16 -100.0%
Child functions
load::Utility/Settings.php0 N/A% 54 28.3% 57 29.5% 0 0.0% 0 0.0%
session_name0 N/A% 7 3.7% 8 4.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::__construct0 N/A% 6 3.1% 6 3.1% 0 0.0% 0 0.0%
request_uri0 N/A% 5 2.6% 6 3.1% 0 0.0% 0 0.0%
hash0 N/A% 4 2.1% 5 2.6% 0 0.0% 0 0.0%
explode0 N/A% 4 2.1% 7 3.6% 0 0.0% 0 0.0%
substr0 N/A% 4 2.1% 4 2.1% 0 0.0% 0 0.0%
run_init::Utility/Settings.php0 N/A% 3 1.6% 5 2.6% 0 0.0% 0 0.0%
ini_get0 N/A% 2 1.0% 2 1.0% 0 0.0% 0 0.0%
ltrim0 N/A% 2 1.0% 5 2.6% 0 0.0% 0 0.0%
strpos0 N/A% 2 1.0% 6 3.1% 0 0.0% 0 0.0%
str_replace0 N/A% 2 1.0% 6 3.1% 0 0.0% 0 0.0%
ini_set0 N/A% 1 0.5% 2 1.0% 0 0.0% 0 0.0%
run_init::default/settings.php0 N/A% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
is_numeric0 N/A% 1 0.5% -1 -0.5% 0 0.0% 0 0.0%
is_readable0 N/A% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
count0 N/A% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
strlen0 N/A% 1 0.5% 2 1.0% 0 0.0% 0 0.0%
dirname0 N/A% 1 0.5% 2 1.0% 0 0.0% 0 0.0%
conf_path0 N/A% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
rtrim0 N/A% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
load::default/settings.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%