Run Report
Run #534ad8dec7444: 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::doSet3 6.7% 10,335 1.7% 6,736 1.2% 87,580 0.6% 217,044 1.5%
Exclusive Metrics for Current Function170 1.6% 122 1.8% -29,332 -33.5% 1,204 0.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::set3 100.0% 10,335 100.0% 6,736 100.0% 87,580 100.0% 217,044 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute3 9.1% 6,975 67.5% 3,378 50.1% 45,172 51.6% 133,376 61.5%
serialize3 9.1% 2,498 24.2% 2,502 37.1% 23,588 26.9% 51,436 23.7%
Drupal\Core\Database\Connection::merge3 9.1% 337 3.3% 342 5.1% 35,228 40.2% 23,928 11.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags3 9.1% 143 1.4% 148 2.2% 1,260 1.4% 792 0.4%
Drupal\Core\Database\Query\Merge::key3 9.1% 99 1.0% 101 1.5% 4,696 5.4% 3,500 1.6%
drupal_static6 18.2% 42 0.4% 52 0.8% 776 0.9% 528 0.2%
Drupal\Core\Database\Query\Merge::fields3 9.1% 35 0.3% 39 0.6% 3,320 3.8% 932 0.4%
Drupal\Core\Cache\DatabaseBackend::flattenTags3 9.1% 27 0.3% 33 0.5% 1,724 2.0% 768 0.4%
implode3 9.1% 5 0.0% 11 0.2% 704 0.8% 288 0.1%
is_string3 9.1% 4 0.0% 8 0.1% 444 0.5% 292 0.1%