Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for hash_hmac

hash_hmacRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls10 11 1 10.0%
Incl. Wall Time (microsec)57 70 13 22.8%
Incl. Wall Time (microsec) per call 6 6 1 11.6%
Excl. Wall Time (microsec)57 70 13 22.8%
Incl. CPU (microsecs)69 81 12 17.4%
Incl. CPU (microsecs) per call 7 7 0 6.7%
Excl. CPU (microsec)69 81 12 17.4%
Incl. MemUse (bytes)2,432 2,520 88 3.6%
Incl. MemUse (bytes) per call 243 229 -14 -5.8%
Excl. MemUse (bytes)2,432 2,520 88 3.6%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 85 77 -8 -9.1%
Excl. PeakMemUse (bytes)848 848 0 0.0%

Parent/Child Regression/Improvement report for hash_hmac [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
hash_hmac1 100.0% 13 3.5% 12 1.1% 88 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function13 100.0% 12 100.0% 88 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 5 38.5% 4 33.3% 88 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 8 61.5% 8 66.7% 0 0.0% 0 N/A%