Run Report
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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% 2,505 1.3% 1,274 0.8% 140,032 1.0% 113,144 0.8%
Exclusive Metrics for Current Function46 1.8% 39 3.1% -4,400 -3.1% 1,168 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 2,505 100.0% 1,274 100.0% 140,032 100.0% 113,144 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 2,222 88.7% 991 77.8% 76,128 54.4% 71,000 62.8%
Drupal\Core\Database\Connection::merge1 11.1% 180 7.2% 180 14.1% 56,408 40.3% 35,672 31.5%
Drupal\Core\Database\Query\Merge::key1 11.1% 21 0.8% 21 1.6% 4,216 3.0% 3,336 2.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 13 0.5% 15 1.2% 1,320 0.9% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 10 0.4% 11 0.9% 2,592 1.9% 1,968 1.7%
serialize1 11.1% 9 0.4% 10 0.8% 1,152 0.8% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 3 0.2% 1,000 0.7% 0 0.0%
implode1 11.1% 1 0.0% 2 0.2% 824 0.6% 0 0.0%
is_string1 11.1% 1 0.0% 2 0.2% 792 0.6% 0 0.0%