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Scheduler + I/O#7265

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Commits on May 20, 2013

• core::rt: Move uv idle tests to idle mod

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Commits on May 21, 2013

• core::rt: Add bindings for async uv handles

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• Add AtomicUint newtype

  

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Commits on May 22, 2013

• core: Add AtomicInt and cleanup

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• core::rt: Add RemoteCallback trait and uv implementation

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• core::rt: Add SchedHandle type

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Commits on May 23, 2013

• core::rt: Scheduler takes a WorkQueue

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• core::rt: Remove UvEventLoop::new_scheduler function

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Commits on May 28, 2013

• core::rt: Add a very basic multi-threaded scheduling test

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Commits on May 29, 2013

• core::rt: Add SleeperList

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• core::rt: Add SleeperList to Scheduler

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• core::rt: Add run_in_mt_newsched_task test function

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Commits on May 30, 2013

• core::rt: Outline the full multithreaded scheduling algo. Implement sleeping

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• core::rt: Fix an infinite recursion bug

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• core::rt: Change the signature of context switching methods to avoid infinite recursion

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• Merge remote-tracking branch 'brson/io' into incoming

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• core::rt: Add some notes about optimizations

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• core::rt: Begin recording scheduler metrics

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• core::rt: Fix two multithreading bugs and add a threadring test

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• core::rt: deny(unused_imports, unused_mut, unused_variable)

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Commits on Jun 6, 2013

• core: Make atomic methods public

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• std::rt: Use AtomicUint instead of intrinsics in comm

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• std::rt: Destroy the task start closure while in task context

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• std::rt: Remove in incorrect assert

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• core::rt: Implement SharedChan

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• core::rt: Add SharedPort

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• core::rt: Add `MegaPipe`, an unbounded, multiple producer/consumer, lock-free queue

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Commits on Jun 7, 2013

• std: Fix stage0 build

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• rt: Add rust_get_num_cpus

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• std::rt: Configure test threads with RUST_TEST_THREADS. Default is ncores x2

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• std::rt: Fix stream test to be parallel

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• std::rt: Fix a race in the UvRemoteCallback dtor

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• std::rt: Reduce task stack size to 1MB

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Commits on Jun 10, 2013

• debugged a compiler ICE when merging local::borrow changes into the main io branch and modified the incoming new file lang.rs to be api-compatible

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Commits on Jun 11, 2013

• std::rt: Work around a dynamic borrowck bug

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Commits on Jun 12, 2013

• A basic implementation of pinning tasks to schedulers. No IO interactions have been planned for, and no forwarding of tasks off special schedulers is supported.

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• std::rt: Remove old files

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• Removing redundant libuv bindings

  

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• added functionality to tell schedulers to refuse to run tasks that are not pinned to them

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• Added libuv UDP function bindings.

  

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Commits on Jun 13, 2013

• Corrected libuv UDP bindings.

  

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Commits on Jun 14, 2013

• std::rt: Add JoinLatch

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• std::rt: Change the Task constructors to reflect a tree

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• std::rt: Tasks must have an unwinder. Simpler

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• Added a utility function to extract the udp handle from udp send requests.

  

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• added bindings to extract udp handle from udp send requests

  

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• Added a UdpWatcher and UdpSendRequest with associated callbacks

  

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• redesigned the pinning to pin deal with things on dequeue, not on enqueue

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Commits on Jun 16, 2013

• Merge remote-tracking branch 'toddaaro/io' into io

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• std::rt: Tasks contain a JoinLatch

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• Merge remote-tracking branch 'brson/io-wip' into io

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• Merge remote-tracking branch 'brson/io'

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Commits on Jun 17, 2013

• added wrappers about uv_ip{4,6}_{port,name}

  

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• Added a RtioUdpStream trait

  

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• added a function to convert C's ipv4 data structure into the Rust ipv4 data structure.

  

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• added Eq and TotalEq instances for IpAddr

  

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• stated to implement UdpStream

  

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• Started to implemented UdpStream

  

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• Merge remote-tracking branch 'upstream/io' into io

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Commits on Jun 18, 2013

• std::rt: Add util mod and num_cpus function

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• std::rt: Check exchange count on exit

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• std::rt: move abort function to util module

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• std: Rename `abort!` to `rtabort!` to match other macros

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• std::rt: Turn on multithreaded scheduling

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• std::rt: Improve the rtabort! macro

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Commits on Jun 19, 2013

• std::rt: Set the process exit code

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• std::rt: Correct the numbers of default cores

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• std::rt: Document and cleanup the run function

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• Wrote the Eq instance of IpAddr in a slightly different way.

  

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• Modified a match in resume_task_from_queue that was returning an int that was then matched on to instead use an enum.

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• Merge pull request #3 from toddaaro/io

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• Changed visibility from being on the impl to being on methods per language syntax change.

  

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• std::rt: Update GC metadata in init

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Commits on Jun 20, 2013

• socket based UDP io

  

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• derived instances of Eq and TotalEq for IpAddr rather than implement them manually.

  

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• std: Make newsched failures log correctly

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• Merge remote-tracking branch 'upstream/io' into io

  

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• Merge remote-tracking branch 'brson/io-wip' into io

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• std::rt: Whitespace

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• Merge remote-tracking branch 'brson/io' into io-upstream

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Commits on Jun 21, 2013

• std: Port SharedChan to newsched

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• std::rt: Support os::args

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• std: Make console log off/on controls work with newsched

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Commits on Jun 25, 2013

• std: Rewrite vec_reserve_shared_actual in Rust

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• std: Move dynamic borrowck code from unstable::lang to rt::borrowck

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• std: Make box annihilator work with newsched

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• std: Make unlinking and task notification work with newsched

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• std::rt: deny(unused_unsafe)

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• extra: Make test runner compatible with newsched

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• UDP networking with tests

  

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• Merge remote-tracking branch 'upstream/io' into io

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• removed unncessary unsafe block that was stopping compliation.

  

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• satisfy the formatting check

  

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• removed obsolete FIXMEs. formatting changes.

  

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• IPv6 struct

  

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• changed outdated match on IpAddr

  

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Commits on Jun 26, 2013

• converted UvUdpSocket into a newtype struct

  

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• Converted UdpSocket into a newtype struct and (dis)connecting uses move semantics rather than ~.

  

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• removed unecessary method

  

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• converted TCP interface to newtype structs

  

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• cleaned up uv/net

  

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• changed NOTE to TODO

  

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Commits on Jun 27, 2013

• std::rt: Some cleanup

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Commits on Jul 1, 2013

• Refactored the runtime to view coroutines as a component of tasks, instead of tasks as a component of coroutines.

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• rt: Add global_args_lock functions to rustrt.def.in

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• merging task/coroutine refactoring back into upstream

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• removed unnecessary import that slipped in during merge

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Commits on Jul 2, 2013

• std::rt: Ignore homed task tests

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• A missing ! made it so that the testcase schedule_home_states was throwing spurious assert failures. Why this did not result in the test case failing previously is beyond me.

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• Merge remote-tracking branch 'toddaaro/niots'

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• std: Use the same task failure message as C++ rt

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• IPv6 support for UDP and TCP.

  

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• Merge remote-tracking branch 'upstream/io' into io

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Commits on Jul 3, 2013

• converted TODOs into XXXs

  

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• Merge remote-tracking branch 'mozilla/master'

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Commits on Jul 8, 2013

• Merge remote-tracking branch 'upstream/io' into io

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• renamed finalize to drop in Drop impl for UvUdpSocket

  

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• changed .each() to .iter().advance()

  

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• std::rt: Add a hack to allocate different test port ranges to different bots

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• Merge remote-tracking branch 'anasazi/io'

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• Merge remote-tracking branch 'mozilla/master'

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Commits on Jul 9, 2013

• Tidy

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• std: Add a yield implementation for newsched

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• std::rt: size_t, not u64

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• std: Make os::set_exit_status work with newsched

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• rt: Make the old rand builtins work with newsched

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• std::rt: Do local tests in a bare thread to not interfere with the scheduler

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• std::rt: Ignore 0-byte udp reads

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