Run Report
Run #53512b84374e0: XHProf Run (Namespace=drupal-perf-cottser)
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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 4.8% 5,039 0.7% 3,632 0.6% 686,864 1.5% 521,024 1.1%
Exclusive Metrics for Current Function47 0.9% 32 0.9% -9,152 -1.3% 816 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 5,039 100.0% 3,632 100.0% 686,864 100.0% 521,024 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 9.1% 3,770 74.8% 2,364 65.1% 448,024 65.2% 486,368 93.3%
Drupal\Core\Database\Connection::merge1 9.1% 1,119 22.2% 1,120 30.8% 225,112 32.8% 23,592 4.5%
serialize1 9.1% 30 0.6% 31 0.9% 5,256 0.8% 0 0.0%
Drupal\Core\Database\Query\Merge::key1 9.1% 23 0.5% 25 0.7% 7,696 1.1% 7,200 1.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 9.1% 22 0.4% 24 0.7% 1,352 0.2% 0 0.0%
drupal_static2 18.2% 11 0.2% 13 0.4% 1,632 0.2% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 9.1% 10 0.2% 11 0.3% 2,672 0.4% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 9.1% 6 0.1% 7 0.2% 2,592 0.4% 3,048 0.6%
implode1 9.1% 1 0.0% 3 0.1% 888 0.1% 0 0.0%
is_string1 9.1% 0 0.0% 2 0.1% 792 0.1% 0 0.0%