Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519eb193b2faaRun #519eb20dce0a3DiffDiff%
Number of Function Calls13 22 9 69.2%
Incl. Wall Time (microsec)83 128 45 54.2%
Incl. Wall Time (microsec) per call 6 6 -1 -8.9%
Excl. Wall Time (microsec)83 128 45 54.2%
Incl. CPU (microsecs)96 153 57 59.4%
Incl. CPU (microsecs) per call 7 7 -0 -5.8%
Excl. CPU (microsec)96 153 57 59.4%
Incl. MemUse (bytes)2,376 3,168 792 33.3%
Incl. MemUse (bytes) per call 183 144 -39 -21.2%
Excl. MemUse (bytes)2,376 3,168 792 33.3%
Incl. PeakMemUse (bytes)968 1,568 600 62.0%
Incl. PeakMemUse (bytes) per call 74 71 -3 -4.3%
Excl. PeakMemUse (bytes)968 1,568 600 62.0%

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_hmac9 100.0% 45 0.5% 57 0.4% 792 0.1% 600 0.1%
Exclusive Metrics Diff for Current Function45 100.0% 57 100.0% 792 100.0% 600 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath9 100.0% 44 97.8% 59 103.5% 792 100.0% 600 100.0%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 1 2.2% -2 -3.5% 0 0.0% 0 0.0%