Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Extension\ExtensionDiscovery::scanDirectory

Drupal\Core\Extension\ExtensionDiscovery::scanDirectoryRun #53195a48b6f09Run #53195b6957e56DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)42,407 42,195 -212 -0.5%
Incl. Wall Time (microsec) per call 10,602 10,549 -53 -0.5%
Excl. Wall Time (microsec)5,091 5,047 -44 -0.9%
Incl. CPU (microsecs)42,409 42,199 -210 -0.5%
Incl. CPU (microsecs) per call 10,602 10,550 -53 -0.5%
Excl. CPU (microsec)3,389 3,446 57 1.7%
Incl. MemUse (bytes)335,040 335,040 0 0.0%
Incl. MemUse (bytes) per call 83,760 83,760 0 0.0%
Excl. MemUse (bytes)-871,904 -871,904 0 0.0%
Incl. PeakMemUse (bytes)332,616 332,616 0 0.0%
Incl. PeakMemUse (bytes) per call 83,154 83,154 0 0.0%
Excl. PeakMemUse (bytes)13,648 13,648 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Extension\ExtensionDiscovery::scanDirectory [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\Core\Extension\ExtensionDiscovery::scanDirectory0 N/A% -212 -9.2% -210 -8.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-44 -20.8% 57 27.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Extension\ExtensionDiscovery::scan0 N/A% -212 -100.0% -210 -100.0% 0 N/A% 0 N/A%
Child functions
FilterIterator::next0 N/A% -83 -39.2% -91 -43.3% 0 N/A% 0 N/A%
FilterIterator::rewind0 N/A% -36 -17.0% -48 -22.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator::getChildren0 N/A% -23 -10.8% -30 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\Extension::__construct0 N/A% -14 -6.6% -6 -2.9% 0 N/A% 0 N/A%
FilterIterator::key0 N/A% -6 -2.8% -6 -2.9% 0 N/A% 0 N/A%
FilterIterator::valid0 N/A% -5 -2.4% -11 -5.2% 0 N/A% 0 N/A%
RecursiveFilterIterator::hasChildren0 N/A% 4 1.9% -7 -3.3% 0 N/A% 0 N/A%
SplFileObject::fgets0 N/A% -4 -1.9% -36 -17.1% 0 N/A% 0 N/A%
DirectoryIterator::getBasename0 N/A% 3 1.4% 1 0.5% 0 N/A% 0 N/A%
SplFileInfo::openFile0 N/A% -3 -1.4% -13 -6.2% 0 N/A% 0 N/A%
spl_autoload_call0 N/A% 2 0.9% 3 1.4% 0 N/A% 0 N/A%
SplFileObject::eof0 N/A% -1 -0.5% -20 -9.5% 0 N/A% 0 N/A%
RecursiveDirectoryIterator::__construct0 N/A% -1 -0.5% 2 1.0% 0 N/A% 0 N/A%
is_dir0 N/A% -1 -0.5% -1 -0.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator::acceptTests0 N/A% -1 -0.5% -3 -1.4% 0 N/A% 0 N/A%
RecursiveIteratorIterator::__construct0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\Extension::setSplFileInfo0 N/A% -1 -0.5% -2 -1.0% 0 N/A% 0 N/A%
preg_match0 N/A% 1 0.5% 2 1.0% 0 N/A% 0 N/A%
DirectoryIterator::getFilename0 N/A% 0 0.0% -3 -1.4% 0 N/A% 0 N/A%
FilterIterator::current0 N/A% 0 0.0% -11 -5.2% 0 N/A% 0 N/A%
RecursiveFilterIterator::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
RecursiveDirectoryIterator::getSubPathname0 N/A% 0 0.0% 13 6.2% 0 N/A% 0 N/A%