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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "sky/engine/config.h" | |
32 #include "sky/engine/core/css/resolver/StyleResolverStats.h" | 31 #include "sky/engine/core/css/resolver/StyleResolverStats.h" |
33 | 32 |
34 #include "sky/engine/wtf/text/CString.h" | 33 #include "sky/engine/wtf/text/CString.h" |
35 #include "sky/engine/wtf/text/StringBuilder.h" | 34 #include "sky/engine/wtf/text/StringBuilder.h" |
36 | 35 |
37 #define PERCENT(x, y) ((!y) ? 0 : (((x) * 100.0) / (y))) | 36 #define PERCENT(x, y) ((!y) ? 0 : (((x) * 100.0) / (y))) |
38 | 37 |
39 namespace blink { | 38 namespace blink { |
40 | 39 |
41 void StyleResolverStats::reset() | 40 void StyleResolverStats::reset() |
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74 | 73 |
75 output.appendLiteral("Matched property cache:\n"); | 74 output.appendLiteral("Matched property cache:\n"); |
76 output.append(String::format(" %u calls to applyMatchedProperties, %u hit t
he cache (%.2f%%).\n", matchedPropertyApply, matchedPropertyCacheHit, PERCENT(ma
tchedPropertyCacheHit, matchedPropertyApply))); | 75 output.append(String::format(" %u calls to applyMatchedProperties, %u hit t
he cache (%.2f%%).\n", matchedPropertyApply, matchedPropertyCacheHit, PERCENT(ma
tchedPropertyCacheHit, matchedPropertyApply))); |
77 output.append(String::format(" %u cache hits also shared the inherited styl
e (%.2f%%).\n", matchedPropertyCacheInheritedHit, PERCENT(matchedPropertyCacheIn
heritedHit, matchedPropertyCacheHit))); | 76 output.append(String::format(" %u cache hits also shared the inherited styl
e (%.2f%%).\n", matchedPropertyCacheInheritedHit, PERCENT(matchedPropertyCacheIn
heritedHit, matchedPropertyCacheHit))); |
78 output.append(String::format(" %u styles created in applyMatchedProperties
were added to the cache (%.2f%%).\n", matchedPropertyCacheAdded, PERCENT(matched
PropertyCacheAdded, matchedPropertyApply))); | 77 output.append(String::format(" %u styles created in applyMatchedProperties
were added to the cache (%.2f%%).\n", matchedPropertyCacheAdded, PERCENT(matched
PropertyCacheAdded, matchedPropertyApply))); |
79 | 78 |
80 return output.toString(); | 79 return output.toString(); |
81 } | 80 } |
82 | 81 |
83 } // namespace blink | 82 } // namespace blink |
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