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zig/std
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Marc Tiehuis 326b7b794b
Improve siphash performance for small keys by up to 30% (#3124) 
This removes the partial buffer handling from the full slice api.

`./benchmark --filter siphash --count 1024`

old

    siphash(1,3)
       iterative: 3388 MiB/s [67532e53a0d210bf]
      small keys: 1258 MiB/s [948c91176a000000]
    siphash(2,4)
       iterative: 2061 MiB/s [f792d39bff42f819]
      small keys:  902 MiB/s [e1ecba6614000000]

new

    siphash(1,3)
       iterative: 3410 MiB/s [67532e53a0d210bf]
      small keys: 1639 MiB/s [948c91176a000000]
    siphash(2,4)
       iterative: 2053 MiB/s [f792d39bff42f819]
      small keys: 1074 MiB/s [e1ecba6614000000]
2019-08-27 20:13:57 +12:00
..
atomic
heap: make one global instance of DirectAllocator
2019-06-22 14:10:53 -04:00
build
rename std lib files to new convention
2019-03-02 16:46:04 -05:00
c
fixups
2019-08-20 15:25:30 -04:00
crypto
Update hash/crypto benchmark scripts
2019-08-21 20:34:12 +12:00
debug
Fix off-by-one error in LEB128 parsing
2019-05-15 11:11:16 -04:00
event
fix event loop regression on macos
2019-08-17 11:40:48 -04:00
fmt
different array literal syntax when inferring the size
2019-06-09 19:26:32 -04:00
fs
improvements to std lib for event-based I/O
2019-08-16 21:29:29 -04:00
hash
Improve siphash performance for small keys by up to 30% (#3124)
2019-08-27 20:13:57 +12:00
heap
fixups
2019-06-27 12:04:14 -04:00
http
adapt http/headers.zig to wyhash's new interface
2019-08-04 12:34:05 +02:00
io
add missing error code for DeleteFileW
2019-06-26 14:32:19 -04:00
json
json tests do not need this prefix anymore
2019-04-29 14:04:31 -04:00
math
std/fmt: Make FormatOptions arguments non-comptime
2019-08-19 22:28:13 +12:00
meta
different array literal syntax when inferring the size
2019-06-09 19:26:32 -04:00
os
Merge pull request #2991 from emekoi/mingw-ci
2019-08-21 12:29:42 -04:00
rand
rename std lib files to new convention
2019-03-02 16:46:04 -05:00
special
avoid a register copy when fetching the stack pointer in _start
2019-07-26 17:12:42 -04:00
time
more fixes for windows and wasi
2019-05-27 01:35:58 -04:00
unicode
std.unicode.utf8ToUtf16Le: improve performance
2019-07-15 19:35:10 -04:00
valgrind
ran zig fmt on stdlib
2019-05-19 16:33:31 -04:00
zig
rendering of align(N) on struct fields
2019-08-22 22:58:38 +00:00
array_list.zig
different array literal syntax when inferring the size
2019-06-09 19:26:32 -04:00
ascii.zig
different array literal syntax when inferring the size
2019-06-09 19:26:32 -04:00
atomic.zig
rename std lib files to new convention
2019-03-02 16:46:04 -05:00
base64.zig
different array literal syntax when inferring the size
2019-06-09 19:26:32 -04:00
buf_map.zig
heap: make one global instance of DirectAllocator
2019-06-22 14:10:53 -04:00
buf_set.zig
heap: make one global instance of DirectAllocator
2019-06-22 14:10:53 -04:00
buffer.zig
clean up references to os
2019-05-26 18:32:44 -04:00
build.zig
Merge pull request #2985 from fengb/fix-build-references
2019-08-02 15:49:16 -07:00
c.zig
add std.c.printf
2019-08-20 14:42:39 -04:00
child_process.zig
code formatting
2019-07-05 14:14:25 -04:00
coff.zig
coff & pdb: improved correctness of our implementation, it is now able to handle stage1's pdb and print its stack traces
2019-07-29 23:40:18 +02:00
crypto.zig
std: add gimli permutation to crypto
2019-06-16 22:55:38 -04:00
cstr.zig
tests passing on linux
2019-05-26 23:35:26 -04:00
debug.zig
std: return Elf object from constructors instead of filling in pointer
2019-08-03 15:56:25 +10:00
dwarf.zig
Recover symbol infos from DWARF sections
2019-04-20 10:35:39 +02:00
dynamic_library.zig
update load dynamic library test for std lib changes
2019-05-30 00:04:11 -04:00
elf.zig
std: remove elf.auto_close_stream and elf.prealloc_file
2019-08-04 16:27:36 +10:00
event.zig
update std lib API for I/O
2018-09-30 17:28:35 -04:00
fmt.zig
std/fmt: Make FormatOptions arguments non-comptime
2019-08-19 22:28:13 +12:00
fs.zig
improvements to std lib for event-based I/O
2019-08-16 21:29:29 -04:00
hash_map.zig
move autoHash into its own module since it can be used with any hash function implementing a streaming interface
2019-08-04 12:34:37 +02:00
hash.zig
zig fmt
2019-08-15 18:19:04 -04:00
heap.zig
fixups
2019-06-27 12:04:14 -04:00
http.zig
std: add std.http.Headers field
2019-06-11 22:54:40 +10:00
io.zig
Fix InStream.readNoEof
2019-08-20 14:52:10 -04:00
json.zig
Update for new fmt.zig formatting
2019-06-30 22:25:03 +12:00
lazy_init.zig
rename std lib files to new convention
2019-03-02 16:46:04 -05:00
linked_list.zig
std: Add singly linked list
2019-06-10 15:41:40 +10:00
macho.zig
New Zig formal grammar (#1685)
2018-11-13 05:08:37 -08:00
math.zig
allow comptime_int to implicit cast to comptime_float
2019-08-11 12:01:02 -04:00
mem.zig
Add check for power of 2 to std.mem.alignBackward
2019-06-27 22:23:09 +01:00
meta.zig
remove coroutines implementation and promise type
2019-07-19 18:18:44 -04:00
mutex.zig
heap: make one global instance of DirectAllocator
2019-06-22 14:10:53 -04:00
net.zig
improvements to std lib for event-based I/O
2019-08-16 21:29:29 -04:00
os.zig
fixups
2019-08-20 15:25:30 -04:00
packed_int_array.zig
heap: make one global instance of DirectAllocator
2019-06-22 14:10:53 -04:00
pdb.zig
pdb: improved stream reading performance, printing stack trace from a stage1 crash is now 10x faster
2019-07-29 23:40:18 +02:00
priority_queue.zig
different array literal syntax when inferring the size
2019-06-09 19:26:32 -04:00
process.zig
fixed slice length in getEnvVarOwned
2019-07-17 12:13:50 -04:00
rand.zig
fix array literal syntax
2019-06-10 00:39:40 -04:00
rb.zig
zig fmt
2019-08-15 18:19:04 -04:00
segmented_list.zig
fix std.fmt to handle std.SegmentedList
2019-07-29 16:32:26 -04:00
sort.zig
different array literal syntax when inferring the size
2019-06-09 19:26:32 -04:00
spinlock.zig
rename std lib files to new convention
2019-03-02 16:46:04 -05:00
statically_initialized_mutex.zig
heap: make one global instance of DirectAllocator
2019-06-22 14:10:53 -04:00
std.zig
fix std.rb.Node.getParent to return optional
2019-07-29 16:29:29 -04:00
testing.zig
add the anyframe and anyframe->T types
2019-07-26 19:52:35 -04:00
thread.zig
thread.spawn: bubble up mprotect error.OutOfMemory
2019-05-28 12:46:44 -04:00
time.zig
windows does not integrate cleanly with libc
2019-05-27 15:55:15 -04:00
unicode.zig
fix build on windows
2019-07-15 19:50:56 -04:00
valgrind.zig
Fix formatting for multiline asm expressions
2019-05-13 12:20:11 -04:00
zig.zig
zig fmt on the standard library
2019-05-12 12:56:01 -04:00