Run Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Parent/Child report for Drupal\Core\Cache\DatabaseBackend::doSet [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::doSet1 5.3% 1,825 0.1% 1,140 0.0% 139,760 0.7% 143,904 0.7%
Exclusive Metrics for Current Function39 2.1% 30 2.6% -4,392 -3.1% 1,312 0.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 1,825 100.0% 1,140 100.0% 139,760 100.0% 143,904 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 1,535 84.1% 849 74.5% 75,976 54.4% 86,824 60.3%
Drupal\Core\Database\Connection::merge1 11.1% 186 10.2% 188 16.5% 56,280 40.3% 48,968 34.0%
Drupal\Core\Database\Query\Merge::key1 11.1% 33 1.8% 34 3.0% 4,216 3.0% 4,304 3.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 15 0.8% 16 1.4% 1,320 0.9% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 8 0.4% 10 0.9% 2,592 1.9% 2,496 1.7%
serialize1 11.1% 6 0.3% 7 0.6% 1,152 0.8% 0 0.0%
implode1 11.1% 1 0.1% 2 0.2% 824 0.6% 0 0.0%
is_string1 11.1% 1 0.1% 2 0.2% 792 0.6% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 1 0.1% 2 0.2% 1,000 0.7% 0 0.0%