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550 Commits

Author SHA1 Message Date
Brian Anderson
44c88ddf42 std::rt: Remove an unnecessary allocation from the main sched loop 2013-08-24 15:46:04 -07:00
Brian Anderson
8fc1d9db21 std: Convert the runtime TLS key to a Rust global to avoid FFI 2013-08-24 15:46:03 -07:00
Brian Anderson
a37bdde3f9 std::rt: Remove metrics for perf 
These aren't used for anything at the moment and cause some TLS hits
on some perf-critical code paths. Will need to put better thought into
it in the future.
 2013-08-24 15:46:03 -07:00
Brian Anderson
0fff8b6549 std::rt: Reduce MessageQueue contention 
It's not a huge win but it does reduce the amount of time spent
contesting the message queue when the schedulers are under load
 2013-08-24 15:46:03 -07:00
Brian Anderson
5d04234868 std::rt: Reduce SleeperList contention 
This makes the lock much less contended. In the test I'm running the
number of times it's contended goes from ~100000 down to ~1000.
 2013-08-24 15:46:03 -07:00
Brian Anderson
5bcb639836 std::rt: Remove extra boxes from MessageQueue and SleeperList 2013-08-24 15:46:03 -07:00
Brian Anderson
761f5fba69 std::rt: Optimize TLS use in change_task_context 2013-08-24 15:46:01 -07:00
Brian Anderson
5402786f94 std: More TLS micro-optimization 2013-08-24 15:45:21 -07:00
bors
db5615ddd5 auto merge of #8725 : bblum/rust/docs, r=graydon 
This documents how to use trait bounds in a (hopefully) user-friendly way, in the containers tutorial, and also documents the task watching implementation for runtime developers in kill.rs.

r anybody
 2013-08-24 04:41:24 -07:00
Brian Anderson
468d023fe9 std: Convert some assert!s to rtassert! 2013-08-23 21:19:59 -07:00
Brian Anderson
30a7a5b8fa Define cfg(rtopt) when optimizing. Turn off runtime sanity checks 
Naturally, and sadly, turning off sanity checks in the runtime is
a noticable performance win. The particular test I'm running goes from
~1.5 s to ~1.3s.

Sanity checks are turned *on* when not optimizing, or when cfg
includes `rtdebug` or `rtassert`.
 2013-08-23 21:19:59 -07:00
Brian Anderson
4c75d36d0e std: Reduce TLS access 2013-08-23 21:19:59 -07:00
Brian Anderson
b72c43739d rt: Remove old precise GC code 2013-08-23 18:38:59 -07:00
Brian Anderson
4541c6cfe3 rt: Remove exit_status helpers 2013-08-23 18:38:59 -07:00
Brian Anderson
e3419f9c45 rt: Memory regions are never synchronized now 2013-08-23 18:38:59 -07:00
Ben Blum
d468b7c0bf Document the task watching / exit code propagation implementation. 2013-08-23 19:55:03 -04:00
Steven Fackler
d6eee6a7d2 Rename {Reader,Writer}ByteConversions methods 
The method names in std::rt::io::extensions::WriterByteConversions are
the same as those in std::io::WriterUtils and a resolve error causes
rustc to fail after trying to find an impl of io::Writer instead of
trying to look for rt::io::Writer as well.

Same goes for ReaderByteConversions.
 2013-08-23 10:53:29 -07:00
bors
4edf3758d1 auto merge of #8691 : anasazi/rust/fix-timer-interface, r=brson 
Resolves #8687.
 2013-08-23 05:16:21 -07:00
bors
5e5e2c71e4 auto merge of #8677 : bblum/rust/scratch, r=alexcrichton 
r anybody; there isn't anything complicated here
 2013-08-23 00:16:28 -07:00
bors
9e1e152091 auto merge of #8596 : vadimcn/rust/master, r=alexcrichton 
This resolves issue #908.  

Notable changes:
-  On Windows, LLVM integrated assembler emits bad stack unwind tables when segmented stacks are enabled.  However, unwind info directives in the assembly output are correct, so we generate assembly first and then run it through an external assembler, just like it is already done for Android builds.

- Linker is invoked  via "g++" command instead of "gcc": g++ passes the appropriate magic parameters to the linker, which ensure correct registration of stack unwind tables in dynamic libraries.
 2013-08-22 21:06:25 -07:00
Vadim Chugunov
12ecdb6381 Enabled unit tests in std and extra. 2013-08-22 20:02:20 -07:00
Jeff Olson
b7cbd8a8fd fix 32bit mac build error 2013-08-22 17:26:02 -07:00
Jeff Olson
744c46225e make check appeasement 2013-08-22 16:33:59 -07:00
Jeff Olson
8d997fba1a std: put FileMode/Access->whence-mask in uvio, open/unlink as fns in file:: 2013-08-22 16:31:58 -07:00
Jeff Olson
6311856bf4 std: slight refactor on UvFilestream seek behavior, pre-seek-refactor 2013-08-22 16:31:58 -07:00
Jeff Olson
94b84a851c std: all of the calls in rt::uv::file take a &Loop 2013-08-22 16:31:58 -07:00
Jeff Olson
f01e265357 std: moved static file actions (open,unlink) to FsRequest 2013-08-22 16:31:58 -07:00
Jeff Olson
f85d3b3ec1 std: reform fn sigs of FileDescriptor methods (better result signalling) 2013-08-22 16:31:58 -07:00
Jeff Olson
429b5f88f9 std: rename tmp file paths to go into ./tmp folder in builddir 2013-08-22 16:31:58 -07:00
Jeff Olson
13eb259a09 change FileDescriptor instance methods to use &mut self 2013-08-22 16:31:58 -07:00
Jeff Olson
ece709f172 std: more seek tests 2013-08-22 16:31:58 -07:00
Jeff Olson
320ccbeb53 std: naive stdio print test in uvio 2013-08-22 16:31:58 -07:00
Jeff Olson
10ff5355b3 std: UvFileStream implements HomingIO + .home_for_io() wrapper usage 2013-08-22 16:31:58 -07:00
Jeff Olson
c3a819b01c std: writing to stdout only works when using -1 offset.. 2013-08-22 16:31:58 -07:00
Jeff Olson
0e9964189d std: lint appeasement for unused param in condition handler 2013-08-22 16:31:58 -07:00
Jeff Olson
05c8cc70c9 std: rework file io.. support [p]read,[p]write, impl seek/tell + more tests 2013-08-22 16:31:57 -07:00
Jeff Olson
48d6761028 std: adding #[fixed_stack_segment] as needed in new uvll calls 2013-08-22 16:31:57 -07:00
Jeff Olson
4015b4a9b4 std: add FileStream::unlink + more tests 2013-08-22 16:31:57 -07:00
Jeff Olson
f6d897d7d9 std: rt::io::file::FileStream fleshed out.. needs more work.. see extended 
- change all uses of Path in fn args to &P
- FileStream.read assumptions were wrong (libuv file io is non-positional)
- the above will mean that we "own" Seek impl info .. should probably
  push it in UvFileDescriptor..
- needs more tests
 2013-08-22 16:31:57 -07:00
Jeff Olson
47f0e91689 std: CRUD file io bindings in uvio, fs_open()/unlink() in IoFactory + test 2013-08-22 16:31:57 -07:00
Jeff Olson
f60bd75f4d std: remove fcntl const bindings + making valgrind clean w/ no owned vecs 2013-08-22 16:31:57 -07:00
Jeff Olson
e0a80ee332 std: support async/threadpool & sync paths in uv_fs_* calls + add sync test 2013-08-22 16:31:57 -07:00
Jeff Olson
c49c2921b0 std: add read and unlink to low-level FileDescriptor + end-to-end CRUD test 2013-08-22 16:31:57 -07:00
Jeff Olson
dabbac1d6c std: working tests for low-level libuv open, write and close operations 2013-08-22 16:31:57 -07:00
Jeff Olson
a901b16690 std: bootstrapping libuv-based fileio in newrt... open & close 
the test "touch"es a new file
 2013-08-22 16:31:57 -07:00
bors
4e3dbf959a auto merge of #8666 : nikomatsakis/rust/issue-3678-extern-fn-types, r=pcwalton 
Change the type of crust fns like this one:

    extern fn foo() { ... }

from `*u8` to `extern "C" fn()`.

r? @pcwalton (or whomever)
 2013-08-22 07:01:27 -07:00
Tim Chevalier
5da4b4d928 std/extra: changing XXX to FIXME; cleanup 
* Get rid of by-value-self workarounds; it works now
* Remove type annotations, they're not needed anymore
 2013-08-21 17:17:41 -07:00
Ben Blum
598072afa4 Don't fail in port.try_recv() the second time. Close #7800. 2013-08-21 18:57:22 -04:00
Niko Matsakis
ffb6404c5a Adjust callbacks in the libraries for the new type of extern fns 
cc #3678
 2013-08-21 10:50:42 -04:00
bors
4c75e92612 auto merge of #8600 : sfackler/rust/http, r=brson 
It's an empty stub and as one of the comments notes, doesn't belong in
libstd.
 2013-08-21 05:01:43 -07:00