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| -rw-r--r-- | .hgtags | 1 | ||||
| -rw-r--r-- | doc/devel/weekly.html | 146 |
2 files changed, 146 insertions, 1 deletions
@@ -77,4 +77,3 @@ d5785050f61d973fc36775f7bd2e26689529cb3e release.r59 d5785050f61d973fc36775f7bd2e26689529cb3e release c17ce5ec06b4bd5cf6e7ff2ceb0a60c2e40e0b17 weekly.2011-08-10 6eb2b9dbe489acb57a2bfc1de31ec2239ed94326 weekly.2011-08-17 -6eb2b9dbe489acb57a2bfc1de31ec2239ed94326 weekly diff --git a/doc/devel/weekly.html b/doc/devel/weekly.html index 5a9e3d99e3..470dc2286e 100644 --- a/doc/devel/weekly.html +++ b/doc/devel/weekly.html @@ -14,6 +14,152 @@ hg pull hg update weekly.<i>YYYY-MM-DD</i> </pre> +<h2 id="2011-09-01">2011-09-01</h2> + +<pre> +This weekly contains performance improvements and bug fixes. + +The gc compiler now does escape analysis, which improves program performance +by placing variables on the call stack instead of the heap when it is safe to +do so. + +The container/vector package is deprecated and will be removed at some point +in the future. + +Other changes: +* archive/tar: support symlinks. (thanks Mike Rosset) +* big: fix nat.scan bug. (thanks Evan Shaw) +* bufio: handle a "\r\n" that straddles the buffer. + add openbsd. + avoid redundant bss declarations. + fix unused parameters. + fix windows/amd64 build with newest mingw-w64. (thanks Hector Chu) +* bytes: clarify that NewBuffer is not for beginners. +* cgo: explain how to free something. + fix GoBytes. (thanks Gustavo Niemeyer) + fixes callback for windows amd64. (thanks Wei Guangjing) + note that CString result must be freed. (thanks Gustavo Niemeyer) +* cov: remove tautological #defines. (thanks Lucio De Re) +* dashboard: yet another utf-8 fix. +* doc/codelab/wiki: fix Makefile. +* doc/progs: fix windows/amd64. (thanks Jaroslavas Počepko) +* doc/tmpltohtml: update to new template package. +* doc: emphasize that environment variables are optional. +* effective_go: convert to use tmpltohtml. +* exp/norm: reduced the size of the byte buffer used by reorderBuffer by half by reusing space when combining. + a few minor fixes to support the implementation of norm. + added implementation for []byte versions of methods. +* exp/template/html: add some tests for ">" attributes. + added handling for URL attributes. + differentiate URL-valued attributes (such as href). + reworked escapeText to recognize attr boundaries. +* exp/template: moved from exp to the main tree. +* exp/wingui: made compatible with windows/amd64. (thanks Jaroslavas Počepko) +* flag: add Parsed, restore Usage. +* gc: add openbsd. + escape analysis. + fix build on Plan 9. (thanks Lucio De Re) + fix div bug. + fix pc/line table. (thanks Julian Phillips) + fix some spurious leaks. + make static initialization more static. + remove JCXZ; add JCXZW, JCXZL, and JCXZQ instructions. (thanks Jaroslavas Počepko) + shuffle #includes. + simplify escape analysis recursion. + tweak and enable escape analysis. +* go/ast cleanup: base File/PackageExports on FilterFile/FilterPackage code. + adjustments to filter function. + fix ast.MergePackageFiles to collect infos about imports. (thanks Sebastien Binet) + generalize ast.FilterFile. +* go/build: add test support & use in gotest. + separate test imports out when scanning. (thanks Gustavo Niemeyer) +* go/parser: fix type switch scoping. + fix type switch scoping. +* gob: explain that Debug isn't useful unless it's compiled in. +* gobuilder: increase log limit. +* godashboard: fix utf-8 in user names. +* godoc: first step towards reducing index size. + add dummy playground.js to silence godoc warning at start-up. + added systematic throttling to indexing goroutine. + fix bug in zip.go. + support for reading/writing (splitted) index files. + use virtual file system when generating package synopses. +* gofix: forgot to rename the URL type. + osopen: fixed=true when changing O_CREAT. (thanks Tarmigan Casebolt) +* goinstall: error out with paths that end with '/'. (thanks Tarmigan Casebolt) + report lack of $GOPATH on errors. (thanks Gustavo Niemeyer) + select the tag that is closest to runtime.Version. +* gotry: add missing $. (thanks Tarmigan Casebolt) +* http: add MaxBytesReader to limit request body size. + add file protocol transport. + adjust test threshold for larger suse buffers. + delete error kludge. + on invalid request, send 400 response. + return 413 instead of 400 when the request body is too large. (thanks Dave Cheney) + support setting Transport's TLS client config. +* image/tiff: add a decode benchmark. (thanks Benny Siegert) + decoder optimization. (thanks Benny Siegert) +* image: add PalettedImage interface, and make image/png recognize it. (thanks Jaroslavas Počepko) +* io: add TeeReader. (thanks Hector Chu) +* json: add struct tag option to wrap literals in strings. + calculate Offset for Indent correctly. (thanks Jeff Hodges) + fix decode bug with struct tag names with ,opts being ignored. +* ld: handle Plan 9 ar format. (thanks Lucio De Re) + remove duplicate bss definitions. +* libmach: support reading symbols from Windows .exe for nm. (thanks Mateusz Czapliński) +* math: fix Pow10 loop. (thanks Volker Dobler) +* mime: ParseMediaType returns os.Error now, not a nil map. + media type formatter. (thanks Pascal S. de Kloe) + text charset defaults. (thanks Pascal S. de Kloe) +* misc/dashboard: remove limit for json package list. +* misc/emacs: refine label detection. +* net: add ParseMAC function. (thanks Paul Borman) + change the internal form of IPMask for IPv4. (thanks Mikio Hara) + disable "tcp" test on openbsd. + fix windows build. (thanks Alex Brainman) + join and leave a IPv6 group address, on a specific interface. (thanks Mikio Hara) + make use of IPv4len, IPv6len. (thanks Mikio Hara) + move internal string manipulation routines to parse.go. (thanks Mikio Hara) +* os: disable Hostname test on OpenBSD. + fix WNOHANG Waitmsg. (thanks Gustavo Niemeyer) +* reflect: add Value.Bytes, Value.SetBytes methods. +* rpc: add benchmark for async rpc calls. +* runtime: add openbsd 386 defs.h. + add runtime support for openbsd 386. + add runtime· prefix to showframe. + ctrlhandler for windows amd64. (thanks Wei Guangjing) + fix stack cleanup on windows/amd64. (thanks Hector Chu) + fix void warnings. + go interface to cdecl calbacks. (thanks Jaroslavas Počepko) + handle string + char literals in goc2c. + make arm work on Ubuntu Natty qemu. + openbsd thread tweaks. + simplify stack traces. + speed up cgo calls. (thanks Alex Brainman) + use cgo runtime functions to call windows syscalls. (thanks Alex Brainman) + windows/amd64 callbacks fixed and syscall fixed to allow using it in callbacks. (thanks Jaroslavas Počepko) +* strconv: put decimal on stack. +* spec: update section on Implementation Differences. +* syscall: SOMAXCONN should be 0x7fffffff at winsock2. (thanks Yasuhiro Matsumoto) + add openbsd 386. + handle RTM_NEWROUTE in ParseNetlinkRouteAttr on Linux. (thanks Albert Strasheim) + handle routing entry in ParseRoutingSockaddr on BSD variants. (thanks Mikio Hara) + openbsd amd64 syscall support. + use the vdso page on linux x86 for faster syscalls instead of int $0x80. (thanks Yuval Pavel Zholkover) +* template/parse: give if, range, and with a common representation. +* template: grammar fix for template documentation. (thanks Bill Neubauer) + range over channel. + remove else and end nodes from public view. +* test: put GOROOT/bin before all others in run. +* time: fix Plan 9 build. (thanks Fazlul Shahriar) + fix zone during windows test. +* type switches: test for pathological case. +* version.bash: update VERSION on -save if already present. (thanks Gustavo Niemeyer) +* websocket: implements new version of WebSocket protocol. (thanks Fumitoshi Ukai) +* windows/386: clean stack after syscall. (thanks Jaroslavas Počepko) +* xml: marshal "parent>child" tags correctly. (thanks Ross Light) +</pre> + <h2 id="2011-08-17">2011-08-17</h2> <pre> |