Run Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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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 5.3% 1,626 0.7% 1,156 0.5% 139,720 0.9% 107,784 0.7%
Exclusive Metrics for Current Function43 2.6% 28 2.4% -4,400 -3.1% 1,128 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 1,626 100.0% 1,156 100.0% 139,720 100.0% 107,784 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 1,344 82.7% 872 75.4% 75,952 54.4% 66,856 62.0%
Drupal\Core\Database\Connection::merge1 11.1% 183 11.3% 189 16.3% 56,272 40.3% 34,832 32.3%
Drupal\Core\Database\Query\Merge::key1 11.1% 19 1.2% 21 1.8% 4,216 3.0% 3,336 3.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 17 1.0% 19 1.6% 1,320 0.9% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 8 0.5% 9 0.8% 2,592 1.9% 1,632 1.5%
serialize1 11.1% 8 0.5% 9 0.8% 1,152 0.8% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 3 0.3% 1,000 0.7% 0 0.0%
implode1 11.1% 1 0.1% 3 0.3% 824 0.6% 0 0.0%
is_string1 11.1% 1 0.1% 3 0.3% 792 0.6% 0 0.0%