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jdk/test/micro/org/openjdk/bench/java/lang
History
Shaojin Wen 5890d9438b 8333893: Optimization for StringBuilder append boolean & null 
Reviewed-by: liach
2024-11-05 15:05:33 +00:00
..
classfile
8342958: Use jvmArgs consistently in microbenchmarks
2024-10-28 22:40:25 +00:00
constant
8338532: Speed up the ClassFile API MethodTypeDesc#ofDescriptor
2024-08-21 14:56:30 +00:00
foreign
8343188: Investigate ways to simplify MemorySegment::ofBuffer
2024-11-04 11:06:25 +00:00
invoke
8343305: Remove Indify-dependent microbenchmarks
2024-10-31 22:28:53 +00:00
ref
8329597: C2: Intrinsify Reference.clear
2024-10-16 14:08:10 +00:00
reflect
8342958: Use jvmArgs consistently in microbenchmarks
2024-10-28 22:40:25 +00:00
runtime
8332522: SwitchBootstraps::mappedEnumLookup constructs unused array
2024-08-06 09:07:44 +00:00
ArrayClone.java
8314085: Fixing scope from benchmark to thread for JMH tests having shared state
2023-10-03 16:01:36 +00:00
ArrayCopy.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ArrayCopyAligned.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ArrayCopyAlignedLarge.java
8310159: Bulk copy with Unsafe::arrayCopy is slower compared to memcpy
2023-11-27 17:35:39 +00:00
ArrayCopyObject.java
8311178: JMH tests don't scale well when sharing output buffers
2023-07-11 16:14:33 +00:00
ArrayCopyUnalignedBoth.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ArrayCopyUnalignedDst.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ArrayCopyUnalignedSrc.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ArrayFiddle.java
8311178: JMH tests don't scale well when sharing output buffers
2023-07-11 16:14:33 +00:00
CallerClassBench.java
8342958: Use jvmArgs consistently in microbenchmarks
2024-10-28 22:40:25 +00:00
Characters.java
8334397: RISC-V: verify perf of ReverseBytesS/US
2024-06-25 14:06:03 +00:00
ClassForName.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ClassGetResource.java
8260337: Optimize ImageReader lookup, used by Class.getResource
2021-02-09 15:32:36 +00:00
Clone.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
DoubleClassCheck.java
8294198: Implement isFinite intrinsic for RISC-V
2022-09-29 18:51:38 +00:00
EnumHashCode.java
8306075: Micro-optimize Enum.hashCode
2023-04-21 09:51:36 +00:00
FloatClassCheck.java
8294198: Implement isFinite intrinsic for RISC-V
2022-09-29 18:51:38 +00:00
FloatingDecimal.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
FPComparison.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
GetStackTrace.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
IntegerDivMod.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
Integers.java
8290034: Auto vectorize reverse bit operations.
2022-07-28 04:43:01 +00:00
LongDivMod.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
Longs.java
8290034: Auto vectorize reverse bit operations.
2022-07-28 04:43:01 +00:00
MathBench.java
8327147: Improve performance of Math ceil, floor, and rint for x86
2024-03-07 21:44:46 +00:00
NewInstance.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ObjectHashCode.java
8342958: Use jvmArgs consistently in microbenchmarks
2024-10-28 22:40:25 +00:00
RegionMatchesIC.java
8302871: Speed up StringLatin1.regionMatchesCI
2023-02-25 07:48:03 +00:00
RotateBenchmark.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ScopedValues.java
8342958: Use jvmArgs consistently in microbenchmarks
2024-10-28 22:40:25 +00:00
ScopedValuesData.java
8306647: Implementation of Structured Concurrency (Preview)
2023-06-07 06:41:09 +00:00
ScopedValuesExecutorService.java
8306647: Implementation of Structured Concurrency (Preview)
2023-06-07 06:41:09 +00:00
Shorts.java
8334397: RISC-V: verify perf of ReverseBytesS/US
2024-06-25 14:06:03 +00:00
StackTraceElementBench.java
8291641: Optimize StackTraceElement.toString()
2022-08-10 16:22:19 +00:00
StackWalkBench.java
8285447: StackWalker minimal batch size should be optimized for getCallerClass
2023-09-12 16:24:16 +00:00
StrictMathBench.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
StringBuffers.java
8326370: Remove redundant and misplaced micros from StringBuffers
2024-02-21 11:19:37 +00:00
StringBuilders.java
8333893: Optimization for StringBuilder append boolean & null
2024-11-05 15:05:33 +00:00
StringBuilderToString.java
8282429: StringBuilder/StringBuffer.toString() skip compressing for UTF16 strings
2022-04-01 04:42:03 +00:00
StringCompareToDifferentLength.java
8314085: Fixing scope from benchmark to thread for JMH tests having shared state
2023-10-03 16:01:36 +00:00
StringCompareToIgnoreCase.java
8314085: Fixing scope from benchmark to thread for JMH tests having shared state
2023-10-03 16:01:36 +00:00
StringComparisons.java
8314085: Fixing scope from benchmark to thread for JMH tests having shared state
2023-10-03 16:01:36 +00:00
StringConcat.java
8336856: Efficient hidden class-based string concatenation strategy
2024-08-16 13:18:02 +00:00
StringConcatStartup.java
8336856: Efficient hidden class-based string concatenation strategy
2024-08-16 13:18:02 +00:00
StringConstructor.java
8311906: Improve robustness of String constructors with mutable array inputs
2023-12-04 18:28:59 +00:00
StringDecode.java
8281146: Replace StringCoding.hasNegatives with countPositives
2022-03-17 09:20:24 +00:00
StringEncode.java
8282047: Enhance StringDecode/Encode microbenchmarks
2022-03-01 10:20:22 +00:00
StringEquals.java
8314085: Fixing scope from benchmark to thread for JMH tests having shared state
2023-10-03 16:01:36 +00:00
StringFormat.java
8316704: Regex-free parsing of Formatter and FormatProcessor specifiers
2024-02-06 15:16:40 +00:00
StringHashCode.java
8342958: Use jvmArgs consistently in microbenchmarks
2024-10-28 22:40:25 +00:00
StringIndexOf.java
8325169: Reduce String::indexOf overheads
2024-02-05 16:30:05 +00:00
StringIndexOfChar.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
StringIndexOfHuge.java
8320448: Accelerate IndexOf using AVX2
2024-06-07 17:02:14 +00:00
StringOffsetByCodePoints.java
8297561: Redundant index check in String.offsetByCodePoints()
2022-12-01 15:28:39 +00:00
StringOther.java
8302163: Speed up various String comparison methods with ArraysSupport.mismatch
2023-02-15 21:52:41 +00:00
StringReplace.java
8314085: Fixing scope from benchmark to thread for JMH tests having shared state
2023-10-03 16:01:36 +00:00
StringSubstring.java
8314085: Fixing scope from benchmark to thread for JMH tests having shared state
2023-10-03 16:01:36 +00:00
StringUpperLower.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
SystemTime.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ThreadOnSpinWait.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ThreadOnSpinWaitProducerConsumer.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ThreadOnSpinWaitSharedCounter.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00
ThreadSleep.java
8305092: Improve Thread.sleep(millis, nanos) for sub-millisecond granularity
2023-05-03 09:39:57 +00:00
ThreadStartJoin.java
8287810: Reduce runtime of java.lang microbenchmarks
2022-06-07 07:23:30 +00:00