Diff Report
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for system_requirements

system_requirementsRun #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)8,813 8,717 -96 -1.1%
Incl. Wall Time (microsec) per call 8,813 8,717 -96 -1.1%
Excl. Wall Time (microsec)575 568 -7 -1.2%
Incl. CPU (microsecs)8,720 8,628 -92 -1.1%
Incl. CPU (microsecs) per call 8,720 8,628 -92 -1.1%
Excl. CPU (microsec)404 402 -2 -0.5%
Incl. MemUse (bytes)327,432 327,432 0 0.0%
Incl. MemUse (bytes) per call 327,432 327,432 0 0.0%
Excl. MemUse (bytes)24,328 24,336 8 0.0%
Incl. PeakMemUse (bytes)1,025,560 1,025,648 88 0.0%
Incl. PeakMemUse (bytes) per call 1,025,560 1,025,648 88 0.0%
Excl. PeakMemUse (bytes)12,176 12,208 32 0.3%

Parent/Child Regression/Improvement report for system_requirements [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
system_requirements0 N/A% -96 -3.8% -92 -4.5% 0 0.0% 88 0.1%
Exclusive Metrics Diff for Current Function-7 -7.3% -2 -2.2% 8 N/A% 32 36.4%
Parent function
call_user_func_array@20 N/A% -96 -100.0% -92 -100.0% 0 N/A% 88 100.0%
Child functions
format_interval0 N/A% -35 -36.5% -34 -37.0% 32 N/A% 144 163.6%
Drupal\Core\KeyValueStore\State::get0 N/A% -30 -31.2% -27 -29.3% 0 N/A% 0 0.0%
drupal_get_schema_versions0 N/A% -26 -27.1% -33 -35.9% 0 N/A% -8 -9.1%
t0 N/A% 12 12.5% 7 7.6% 0 N/A% 8 9.1%
is_writable0 N/A% -10 -10.4% -10 -10.9% 0 N/A% 0 0.0%
Drupal::config0 N/A% -8 -8.3% -7 -7.6% 0 N/A% 8 9.1%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -6 -6.2% -6 -6.5% -24 N/A% -96 -109.1%
file_default_scheme0 N/A% 6 6.2% 3 3.3% 0 N/A% 0 0.0%
drupal_verify_install_file0 N/A% -4 -4.2% -1 -1.1% 0 N/A% 0 0.0%
drupal_check_memory_limit0 N/A% 3 3.1% 3 3.3% 0 N/A% 0 0.0%
url0 N/A% 3 3.1% 2 2.2% 0 N/A% 0 0.0%
is_dir0 N/A% 3 3.1% 2 2.2% 0 N/A% 0 0.0%
file_exists0 N/A% -2 -2.1% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::moduleExists0 N/A% 1 1.0% 2 2.2% 0 N/A% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 1 1.0% 1 1.1% 0 N/A% 0 0.0%
Drupal\Core\StreamWrapper\PublicStream::basePath0 N/A% 1 1.0% 0 0.0% 0 N/A% 0 0.0%
settings0 N/A% 1 1.0% -1 -1.1% 0 N/A% 0 0.0%
array_merge0 N/A% 1 1.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Config\Config::get0 N/A% -1 -1.0% -2 -2.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 1.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_installed_schema_version0 N/A% 0 0.0% 4 4.3% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getModuleList0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% 0 0.0% 2 2.2% 0 N/A% 0 0.0%
max0 N/A% 0 0.0% -2 -2.2% -16 N/A% 0 0.0%
phpversion0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 0.0%
drupal_get_profile0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 0.0%
Drupal::request0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
unicode_requirements0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
l0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 0.0%
is_numeric0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Driver\mysql\Install\Tasks::name0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 0.0%
Drupal::state0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::version0 N/A% 0 0.0% 2 2.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 0.0%
extension_loaded0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 0.0%
ini_get0 N/A% 0 0.0% 2 2.2% 0 N/A% 0 0.0%
config_get_config_directory0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 0.0%
file_directory_temp0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
trim0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%