Diff Report
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519a6f8ea14bdRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)509 535 26 5.1%
Incl. Wall Time (microsec) per call 51 54 3 5.1%
Excl. Wall Time (microsec)105 107 2 1.9%
Incl. CPU (microsecs)517 545 28 5.4%
Incl. CPU (microsecs) per call 52 55 3 5.4%
Excl. CPU (microsec)83 82 -1 -1.2%
Incl. MemUse (bytes)5,544 5,544 0 0.0%
Incl. MemUse (bytes) per call 554 554 0 0.0%
Excl. MemUse (bytes)1,000 1,000 0 0.0%
Incl. PeakMemUse (bytes)221,040 219,384 -1,656 -0.7%
Incl. PeakMemUse (bytes) per call 22,104 21,938 -166 -0.7%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [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
Drupal\Component\Utility\Crypt::hmacBase640 N/A% 26 2.2% 28 2.4% 0 0.0% -1,656 -5.7%
Exclusive Metrics Diff for Current Function2 7.7% -1 -3.6% 0 N/A% 0 0.0%
Parent function
image_style_path_token0 N/A% 26 100.0% 28 100.0% 0 N/A% -1,656 -100.0%
Child functions
strtr0 N/A% 27 103.8% 26 92.9% 0 N/A% -1,656 -100.0%
hash_hmac0 N/A% -3 -11.5% -1 -3.6% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% 4 14.3% 0 N/A% 0 0.0%