Run Report
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::doSet11 7.8% 30,396 3.9% 17,128 2.3% 303,600 0.8% 1,366,376 3.7%
Exclusive Metrics for Current Function528 1.7% 370 2.2% -238,864 -78.7% 88 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set11 100.0% 30,396 100.0% 17,128 100.0% 303,600 100.0% 1,366,376 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute11 9.1% 24,986 82.2% 11,726 68.5% 120,600 39.7% 759,328 55.6%
serialize11 9.1% 3,763 12.4% 3,779 22.1% 339,528 111.8% 588,192 43.0%
Drupal\Core\Database\Connection::merge11 9.1% 555 1.8% 569 3.3% 35,584 11.7% 2,224 0.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.1% 180 0.6% 197 1.2% 6,200 2.0% 8,088 0.6%
Drupal\Core\Database\Query\Merge::key11 9.1% 171 0.6% 185 1.1% 12,496 4.1% 2,088 0.2%
Drupal\Core\Database\Query\Merge::fields11 9.1% 80 0.3% 97 0.6% 19,392 6.4% 4,856 0.4%
Drupal\Core\Cache\DatabaseBackend::flattenTags11 9.1% 76 0.3% 91 0.5% 4,912 1.6% 984 0.1%
drupal_static22 18.2% 46 0.2% 72 0.4% 1,240 0.4% 144 0.0%
implode11 9.1% 11 0.0% 26 0.2% 1,720 0.6% 384 0.0%
is_string11 9.1% 0 0.0% 16 0.1% 792 0.3% 0 0.0%