Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for system_requirements

system_requirementsRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)8,717 8,907 190 2.2%
Incl. Wall Time (microsec) per call 8,717 8,907 190 2.2%
Excl. Wall Time (microsec)568 610 42 7.4%
Incl. CPU (microsecs)8,628 8,796 168 1.9%
Incl. CPU (microsecs) per call 8,628 8,796 168 1.9%
Excl. CPU (microsec)402 418 16 4.0%
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)24,336 24,336 0 0.0%
Incl. PeakMemUse (bytes)1,025,648 1,025,648 0 0.0%
Incl. PeakMemUse (bytes) per call 1,025,648 1,025,648 0 0.0%
Excl. PeakMemUse (bytes)12,208 12,208 0 0.0%

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% 190 19.9% 168 18.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function42 22.1% 16 9.5% 0 N/A% 0 N/A%
Parent function
call_user_func_array@20 N/A% 190 100.0% 168 100.0% 0 N/A% 0 N/A%
Child functions
format_interval0 N/A% 68 35.8% 68 40.5% 0 N/A% 0 N/A%
Drupal::config0 N/A% 68 35.8% 52 31.0% 0 N/A% 0 N/A%
drupal_get_schema_versions0 N/A% -43 -22.6% -37 -22.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% 28 14.7% 23 13.7% 0 N/A% 0 N/A%
t0 N/A% 19 10.0% 23 13.7% 0 N/A% 0 N/A%
url0 N/A% 14 7.4% 15 8.9% 0 N/A% 0 N/A%
file_default_scheme0 N/A% -10 -5.3% -5 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% 8 4.2% 6 3.6% 0 N/A% 0 N/A%
drupal_verify_install_file0 N/A% 6 3.2% 4 2.4% 0 N/A% 0 N/A%
is_dir0 N/A% -6 -3.2% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 5 2.6% 5 3.0% 0 N/A% 0 N/A%
drupal_check_memory_limit0 N/A% -3 -1.6% -1 -0.6% 0 N/A% 0 N/A%
settings0 N/A% -2 -1.1% -1 -0.6% 0 N/A% 0 N/A%
Drupal::state0 N/A% 2 1.1% 3 1.8% 0 N/A% 0 N/A%
is_writable0 N/A% 2 1.1% 1 0.6% 0 N/A% 0 N/A%
file_exists0 N/A% 2 1.1% 3 1.8% 0 N/A% 0 N/A%
extension_loaded0 N/A% -2 -1.1% -1 -0.6% 0 N/A% 0 N/A%
unicode_requirements0 N/A% -2 -1.1% -3 -1.8% 0 N/A% 0 N/A%
file_directory_temp0 N/A% -1 -0.5% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\PublicStream::basePath0 N/A% 1 0.5% 1 0.6% 0 N/A% 0 N/A%
Drupal::request0 N/A% -1 -0.5% 1 0.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::moduleExists0 N/A% -1 -0.5% -2 -1.2% 0 N/A% 0 N/A%
drupal_get_profile0 N/A% -1 -0.5% 1 0.6% 0 N/A% 0 N/A%
drupal_get_installed_schema_version0 N/A% -1 -0.5% 1 0.6% 0 N/A% 0 N/A%
max0 N/A% -1 -0.5% 0 0.0% 0 N/A% 0 N/A%
array_merge0 N/A% -1 -0.5% -1 -0.6% 0 N/A% 0 N/A%
l0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% -1 -0.5% 2 1.2% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 0 0.0% -2 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getModuleList0 N/A% 0 0.0% -2 -1.2% 0 N/A% 0 N/A%
phpversion0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::version0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Install\Tasks::name0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
trim0 N/A% 0 0.0% 2 1.2% 0 N/A% 0 N/A%
conf_path0 N/A% 0 0.0% 1 0.6% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
ini_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
is_numeric0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
config_get_config_directory0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%