Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_requirements

system_requirementsRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)6,974 6,995 21 0.3%
Incl. Wall Time (microsec) per call 6,974 6,995 21 0.3%
Excl. Wall Time (microsec)406 430 24 5.9%
Incl. CPU (microsecs)6,683 6,697 14 0.2%
Incl. CPU (microsecs) per call 6,683 6,697 14 0.2%
Excl. CPU (microsec)260 263 3 1.2%
Incl. MemUse (bytes)373,432 373,488 56 0.0%
Incl. MemUse (bytes) per call 373,432 373,488 56 0.0%
Excl. MemUse (bytes)34,432 34,424 -8 -0.0%
Incl. PeakMemUse (bytes)938,408 938,840 432 0.0%
Incl. PeakMemUse (bytes) per call 938,408 938,840 432 0.0%
Excl. PeakMemUse (bytes)16,848 16,864 16 0.1%

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% 21 0.8% 14 0.5% 56 0.1% 432 0.6%
Exclusive Metrics Diff for Current Function24 114.3% 3 21.4% -8 -14.3% 16 3.7%
Parent function
call_user_func_array@20 N/A% 21 100.0% 14 100.0% 56 100.0% 432 100.0%
Child functions
url0 N/A% 35 166.7% 35 250.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\State::get0 N/A% 30 142.9% 28 200.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Install\Tasks::name0 N/A% -29 -138.1% -29 -207.1% 0 0.0% 0 0.0%
drupal_realpath0 N/A% -21 -100.0% -20 -142.9% 0 0.0% 0 0.0%
t0 N/A% 15 71.4% 15 107.1% 0 0.0% 0 0.0%
file_get_contents0 N/A% -14 -66.7% -13 -92.9% 0 0.0% 0 0.0%
file_ensure_htaccess0 N/A% -14 -66.7% -14 -100.0% 0 0.0% -72 -16.7%
drupal_get_schema_versions0 N/A% -14 -66.7% -29 -207.1% 0 0.0% 432 100.0%
file_exists0 N/A% -10 -47.6% -9 -64.3% 0 0.0% 0 0.0%
Drupal::config0 N/A% 10 47.6% 5 35.7% 0 0.0% 0 0.0%
format_interval0 N/A% -8 -38.1% -8 -57.1% -56 -100.0% -232 -53.7%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 6 28.6% 7 50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 4 19.0% 5 35.7% 96 171.4% 256 59.3%
unicode_requirements0 N/A% 3 14.3% 1 7.1% 0 0.0% 0 0.0%
drupal_verify_install_file0 N/A% 3 14.3% 5 35.7% 0 0.0% 0 0.0%
drupal_get_profile0 N/A% 2 9.5% 2 14.3% 0 0.0% 0 0.0%
Drupal::state0 N/A% -2 -9.5% -1 -7.1% 0 0.0% 0 0.0%
Drupal::request0 N/A% -2 -9.5% -1 -7.1% 0 0.0% 0 0.0%
file_directory_temp0 N/A% 1 4.8% 1 7.1% 0 0.0% 0 0.0%
settings0 N/A% 1 4.8% 0 0.0% 24 42.9% 0 0.0%
file_default_scheme0 N/A% 1 4.8% 0 0.0% 0 0.0% 0 0.0%
is_dir0 N/A% 1 4.8% 0 0.0% 0 0.0% 0 0.0%
is_writable0 N/A% 1 4.8% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Config\Config::get0 N/A% 1 4.8% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -4.8% -2 -14.3% 0 0.0% 0 0.0%
l0 N/A% -1 -4.8% 0 0.0% 0 0.0% 0 0.0%
drupal_check_memory_limit0 N/A% 1 4.8% 1 7.1% 0 0.0% 32 7.4%
extension_loaded0 N/A% -1 -4.8% 2 14.3% 0 0.0% 0 0.0%
conf_path0 N/A% -1 -4.8% -1 -7.1% 0 0.0% 0 0.0%
function_exists0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
phpversion0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::moduleExists0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
array_merge0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getModuleList0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal::moduleHandler0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::version0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\StreamWrapper\PublicStream::basePath0 N/A% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
config_get_config_directory0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
is_numeric0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
version_compare0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
ini_get0 N/A% 0 0.0% 30 214.3% 0 0.0% 0 0.0%