Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls11 10 -1 -9.1%
Incl. Wall Time (microsec)70 57 -13 -18.6%
Incl. Wall Time (microsec) per call 6 6 -1 -10.4%
Excl. Wall Time (microsec)70 57 -13 -18.6%
Incl. CPU (microsecs)81 69 -12 -14.8%
Incl. CPU (microsecs) per call 7 7 -0 -6.3%
Excl. CPU (microsec)81 69 -12 -14.8%
Incl. MemUse (bytes)2,520 2,432 -88 -3.5%
Incl. MemUse (bytes) per call 229 243 14 6.2%
Excl. MemUse (bytes)2,520 2,432 -88 -3.5%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 77 85 8 10.0%
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_hmac-1 -100.0% -13 -3.5% -12 -1.1% -88 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -100.0% -12 -100.0% -88 -100.0% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -8 -61.5% -8 -66.7% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -5 -38.5% -4 -33.3% -88 -100.0% 0 N/A%