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559150e8440d288adfaeb84c8bc3ec400605287d
zig/lib/std
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Dominic 559150e844 Xxhash perf (#15947) 
Improvements for xxHash performance, both on small keys as well as large slices.

* std.hash: make benchmarks consistent for xxhash

There is some odd behaviour in the timings for the XXHash benchmarks
introduced in 879f0b9, specifically the changes to the allocation in
benchmarkHash. The problem is somewhere in the difference between
9628243 and 9362d61 (these are commit that were force-pushed over but
        can be found in PR #15917).

* std.hash: correctly calculate throughput in benchmark
* std.hash: add hashes per sec to small key output
* std.hash: add exact and small xxhash routines
* std.hash: add --small-only flag to benchmark
* std.hash.xxhash: extract stateless Accumulator type
* std.hash.xxhash: cleanup hash() and improve small key perf
* std.hash.xxhash: port xxhash64 changes to xxhash32
* std.hash: change benchmark --small-only flag to --include-array
2023-07-24 13:47:45 -04:00
..
atomic
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
Build
std.Build.Step.Compile: getEmittedDocs API enhancements
2023-07-24 02:37:25 -07:00
c
darwin: update mcontext_t definition for aarch64 to add neon state
2023-07-20 22:58:14 -04:00
compress
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
crypto
Use builtin inference over @as where possible
2023-07-24 10:23:51 -07:00
dwarf
dwarf: implement aarch64 default register rules
2023-07-20 22:58:16 -04:00
event
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
fmt
reduce AstGen.numberLiteral stack usage
2023-07-20 12:51:18 -07:00
fs
Consolidate 'delete a read-only file on windows' test cases
2023-07-23 01:26:26 -07:00
hash
Xxhash perf (#15947)
2023-07-24 13:47:45 -04:00
heap
std: fix doc comment of GPA deinit
2023-07-03 01:14:20 -07:00
http
Fix the http.Server test and add it to the set of tests in http.zig
2023-07-23 13:58:34 -07:00
io
Merge pull request #15879 from r00ster91/more_stage1_test_coverage
2023-07-03 15:59:54 -07:00
json
std.json: support parsing json at comptime using FixedBufferAllocator (#16488)
2023-07-22 18:52:26 -04:00
math
Use builtin inference over @as where possible
2023-07-24 10:23:51 -07:00
mem
Optimize Allocator functions to create less duplicate code for similar types (#16332)
2023-07-06 14:41:49 -04:00
meta
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
net
Disallow named test decls with duplicate names
2023-05-08 10:59:06 +03:00
os
Use builtin inference over @as where possible
2023-07-24 10:23:51 -07:00
rand
Use builtin inference over @as where possible
2023-07-24 10:23:51 -07:00
sort
improve documentation of std.sort.*Context functions (#16145)
2023-06-27 00:51:06 -07:00
target
all: zig fmt and rename "@XToY" to "@YFromX"
2023-06-19 12:34:42 -07:00
testing
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
Thread
std: implement detach for WASI-threads
2023-06-26 20:00:58 +02:00
time
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
tz
Support legacy TZ format, expose header struct to a potential writer
2022-01-01 12:47:08 +00:00
unicode
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
valgrind
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
zig
Use builtin inference over @as where possible
2023-07-24 10:23:51 -07:00
array_hash_map.zig
compiler: rework inferred error sets
2023-07-18 19:02:05 -07:00
array_list.zig
std: reword some comments
2023-07-16 18:32:52 -07:00
ascii.zig
migration: std.math.{min, min3, max, max3} -> @min & @max
2023-06-16 13:44:09 -07:00
atomic.zig
std: remove names from incorrectly named tests
2023-04-21 23:08:48 -04:00
base64.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
bit_set.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
BitStack.zig
std.json: Unify stringify and writeStream (#16405)
2023-07-21 19:56:46 -04:00
bounded_array.zig
Smaller memory footprint for BoundedArray (#16299)
2023-07-03 13:58:03 -04:00
buf_map.zig
doc: fix minor grammar issues
2023-04-22 13:09:15 +03:00
buf_set.zig
update codebase to use @memset and @memcpy
2023-04-28 13:24:43 -07:00
Build.zig
Use builtin inference over @as where possible
2023-07-24 10:23:51 -07:00
builtin.zig
Merge pull request #15775 from r00ster91/newlines
2023-07-11 23:06:12 -07:00
c.zig
c: fixup getcontext
2023-07-20 22:58:14 -04:00
child_process.zig
child_process: Fix regression on Windows for FAT filesystems
2023-07-23 19:09:20 -07:00
coff.zig
dwarf: fixup integer overflow in readEhPointer
2023-07-20 22:58:16 -04:00
compress.zig
std.compress.zstd: renamed from std.compress.zstandard
2023-02-22 00:11:20 +11:00
comptime_string_map.zig
std.sort.block: add safety check for lessThan return value
2023-06-26 17:50:10 -07:00
crypto.zig
std.crypto.ff - Alloc-free, constant-time field arithmetic for crypto (#15795)
2023-05-22 16:11:06 +02:00
cstr.zig
std.cstr: deprecate namespace
2023-06-25 14:51:03 -07:00
debug.zig
dwarf: move macho unwind code from macho -> dwarf
2023-07-20 22:58:16 -04:00
dwarf.zig
dwarf: move macho unwind code from macho -> dwarf
2023-07-20 22:58:16 -04:00
dynamic_library.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
elf.zig
debug: support loading elf debug info from external files
2023-07-20 22:58:12 -04:00
enums.zig
std.sort.block: add safety check for lessThan return value
2023-06-26 17:50:10 -07:00
event.zig
std, compiler-rt: remove test names where applicable
2021-09-01 17:54:06 -07:00
fifo.zig
migration: std.math.{min, min3, max, max3} -> @min & @max
2023-06-16 13:44:09 -07:00
fmt.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
fs.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
hash_map.zig
Use builtin inference over @as where possible
2023-07-24 10:23:51 -07:00
hash.zig
add std.hash.uint32
2023-06-10 20:42:30 -07:00
heap.zig
std.json: support parsing json at comptime using FixedBufferAllocator (#16488)
2023-07-22 18:52:26 -04:00
http.zig
Fix the http.Server test and add it to the set of tests in http.zig
2023-07-23 13:58:34 -07:00
Ini.zig
add std.Ini for basic .ini file parsing
2023-01-11 15:39:48 -08:00
io.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
json.zig
std.json: Unify stringify and writeStream (#16405)
2023-07-21 19:56:46 -04:00
leb128.zig
Use builtin inference over @as where possible
2023-07-24 10:23:51 -07:00
linked_list.zig
SinglyLinkedList: rename invert -> reverse
2023-07-15 21:37:54 -07:00
log.zig
all: zig fmt and rename "@XToY" to "@YFromX"
2023-06-19 12:34:42 -07:00
macho.zig
dwarf: move macho unwind code from macho -> dwarf
2023-07-20 22:58:16 -04:00
math.zig
Remove len parameter from splat in standard lib
2023-07-12 15:35:57 -07:00
mem.zig
Remove len parameter from splat in standard lib
2023-07-12 15:35:57 -07:00
meta.zig
Remove len parameter from splat in standard lib
2023-07-12 15:35:57 -07:00
multi_array_list.zig
Add more sorting functions to MultiArrayList (#16377)
2023-07-11 06:37:51 +00:00
net.zig
Unrevert "Sema: preserve extern struct field alignment"
2023-06-30 23:24:52 -04:00
once.zig
update std lib and compiler sources to new for loop syntax
2023-02-18 19:17:21 -07:00
os.zig
os.renameatW: Handle OBJECT_NAME_COLLISION from NtSetInformationFile
2023-07-23 19:09:36 -07:00
packed_int_array.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
pdb.zig
std.pdb: fix incorrect field alignment in ptrCast
2023-06-30 23:23:03 -04:00
priority_dequeue.zig
[priority_dequeue] Fix out-of-bounds access
2023-06-22 02:03:53 -07:00
priority_queue.zig
update std lib and compiler sources to new for loop syntax
2023-02-18 19:17:21 -07:00
process.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
Progress.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
rand.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
RingBuffer.zig
all: zig fmt and rename "@XToY" to "@YFromX"
2023-06-19 12:34:42 -07:00
segmented_list.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
SemanticVersion.zig
std: replace builtin.Version with SemanticVersion
2023-06-17 13:17:34 -07:00
simd.zig
Remove len parameter from splat in standard lib
2023-07-12 15:35:57 -07:00
sort.zig
improve documentation of std.sort.*Context functions (#16145)
2023-06-27 00:51:06 -07:00
start_windows_tls.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
start.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
std.zig
std.json: Unify stringify and writeStream (#16405)
2023-07-21 19:56:46 -04:00
tar.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
target.zig
llvm: fix datalayout generation for more targets
2023-07-23 23:48:18 -04:00
testing.zig
Remove len parameter from splat in standard lib
2023-07-12 15:35:57 -07:00
Thread.zig
default to single-threaded for WebAssembly
2023-06-26 20:00:58 +02:00
time.zig
implement std.time.sleep for uefi
2023-07-07 11:57:09 -07:00
treap.zig
all: zig fmt and rename "@XToY" to "@YFromX"
2023-06-19 12:34:42 -07:00
tz.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
unicode.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
Uri.zig
std.Uri: allow getting the mutable result from (un)escape
2023-06-26 15:46:04 +03:00
valgrind.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00
wasm.zig
all: zig fmt and rename "@XToY" to "@YFromX"
2023-06-19 12:34:42 -07:00
zig.zig
all: migrate code to new cast builtin syntax
2023-06-24 16:56:39 -07:00