Run Report
Run #51ec243650361: 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% 1,766 0.1% 1,098 0.0% 139,768 0.7% 143,416 0.7%
Exclusive Metrics for Current Function36 2.0% 30 2.7% -4,392 -3.1% 1,312 0.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 1,766 100.0% 1,098 100.0% 139,768 100.0% 143,416 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 1,490 84.4% 820 74.7% 75,976 54.4% 87,432 61.0%
Drupal\Core\Database\Connection::merge1 11.1% 187 10.6% 188 17.1% 56,272 40.3% 47,744 33.3%
Drupal\Core\Database\Query\Merge::key1 11.1% 18 1.0% 19 1.7% 4,216 3.0% 4,304 3.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 15 0.8% 15 1.4% 1,320 0.9% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 8 0.5% 9 0.8% 2,608 1.9% 2,624 1.8%
serialize1 11.1% 8 0.5% 10 0.9% 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% 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%