Diff Report
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for system_requirements

system_requirementsRun #531ee626b79e4Run #531ee5f3237b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)6,970 6,974 4 0.1%
Incl. Wall Time (microsec) per call 6,970 6,974 4 0.1%
Excl. Wall Time (microsec)400 406 6 1.5%
Incl. CPU (microsecs)6,674 6,683 9 0.1%
Incl. CPU (microsecs) per call 6,674 6,683 9 0.1%
Excl. CPU (microsec)257 260 3 1.2%
Incl. MemUse (bytes)373,432 373,432 0 0.0%
Incl. MemUse (bytes) per call 373,432 373,432 0 0.0%
Excl. MemUse (bytes)34,432 34,432 0 0.0%
Incl. PeakMemUse (bytes)938,408 938,408 0 0.0%
Incl. PeakMemUse (bytes) per call 938,408 938,408 0 0.0%
Excl. PeakMemUse (bytes)16,848 16,848 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% 4 2.8% 9 2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 150.0% 3 33.3% 0 N/A% 0 N/A%
Parent function
call_user_func_array@20 N/A% 4 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_schema_versions0 N/A% -56 -1400.0% -46 -511.1% 0 N/A% 0 N/A%
format_interval0 N/A% -30 -750.0% -30 -333.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Install\Tasks::name0 N/A% 29 725.0% 28 311.1% 0 N/A% 0 N/A%
drupal_realpath0 N/A% 17 425.0% 16 177.8% 0 N/A% 0 N/A%
file_ensure_htaccess0 N/A% 12 300.0% 12 133.3% 0 N/A% 0 N/A%
file_get_contents0 N/A% 11 275.0% 11 122.2% 0 N/A% 0 N/A%
file_exists0 N/A% 11 275.0% 11 122.2% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% -7 -175.0% -2 -22.2% 0 N/A% 0 N/A%
Drupal::config0 N/A% 6 150.0% 8 88.9% 0 N/A% 0 N/A%
t0 N/A% -4 -100.0% -6 -66.7% 0 N/A% 0 N/A%
file_default_scheme0 N/A% 2 50.0% 1 11.1% 0 N/A% 0 N/A%
file_directory_temp0 N/A% 2 50.0% 2 22.2% 0 N/A% 0 N/A%
url0 N/A% 2 50.0% 2 22.2% 0 N/A% 0 N/A%
is_dir0 N/A% -1 -25.0% -2 -22.2% 0 N/A% 0 N/A%
is_writable0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% -1 -25.0% -1 -11.1% 0 N/A% 0 N/A%
conf_path0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
array_merge0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
phpversion0 N/A% 1 25.0% 1 11.1% 0 N/A% 0 N/A%
Drupal::request0 N/A% 1 25.0% 1 11.1% 0 N/A% 0 N/A%
drupal_get_profile0 N/A% 1 25.0% 1 11.1% 0 N/A% 0 N/A%
l0 N/A% 1 25.0% 2 22.2% 0 N/A% 0 N/A%
extension_loaded0 N/A% 1 25.0% -5 -55.6% 0 N/A% 0 N/A%
drupal_check_memory_limit0 N/A% -1 -25.0% -2 -22.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::moduleExists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
config_get_config_directory0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getModuleList0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
unicode_requirements0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 4 44.4% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
function_exists0 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%
Drupal\Core\Database\Connection::getDriverClass0 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%
is_numeric0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal::state0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_verify_install_file0 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%
Drupal\Core\StreamWrapper\PublicStream::basePath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%