Run Report
Run #52f2e62091f2c: 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% 2,923 0.9% 2,198 0.7% 359,216 1.8% 202,928 1.0%
Exclusive Metrics for Current Function52 1.8% 38 1.7% -8,656 -2.4% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 2,923 100.0% 2,198 100.0% 359,216 100.0% 202,928 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 2,271 77.7% 1,546 70.3% 240,232 66.9% 202,928 100.0%
Drupal\Core\Database\Connection::merge1 11.1% 487 16.7% 488 22.2% 110,336 30.7% 0 0.0%
serialize1 11.1% 56 1.9% 57 2.6% 5,408 1.5% 0 0.0%
Drupal\Core\Database\Query\Merge::key1 11.1% 27 0.9% 29 1.3% 5,368 1.5% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 17 0.6% 18 0.8% 1,320 0.4% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 9 0.3% 11 0.5% 2,592 0.7% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 4 0.2% 1,000 0.3% 0 0.0%
implode1 11.1% 1 0.0% 4 0.2% 824 0.2% 0 0.0%
is_string1 11.1% 1 0.0% 3 0.1% 792 0.2% 0 0.0%