bors db5476571d Auto merge of #52847 - upsuper:thread-stack-reserve, r=alexcrichton ... Don't commit thread stack on Windows On Windows, there is a system level resource limitation called commit limit, which is roughly the sum of physical memory + paging files[1]. `CreateThread` by default commits the stack size[2], which unnecessarily takes such resource from the shared limit. This PR changes it to only reserve the stack size rather than commit it. Reserved memory would only take the address space of the current process until it's actually accessed. This should make the behavior on Windows match other platforms, and is also a pretty standard practice on Windows nowadays. [1] https://blogs.technet.microsoft.com/markrussinovich/2008/11/17/pushing-the-limits-of-windows-virtual-memory/ [2] https://docs.microsoft.com/zh-cn/windows/desktop/api/processthreadsapi/nf-processthreadsapi-createthread		2018-08-02 04:22:23 +00:00
..
backtrace	Change traits to bare FnMut where possible.	2018-06-28 21:57:08 +00:00
ext	Add missing allow_missing_docs	2018-06-13 23:30:35 +02:00
args.rs	Better Debug for Args and ArgsOs	2017-06-21 15:40:45 +03:00
c.rs	Don't commit thread stack on Windows	2018-07-30 14:02:09 +10:00
cmath.rs	std: Move the cmath module into the sys module	2017-11-08 20:42:23 -08:00
compat.rs	Use #[prelude_import] in libstd.	2016-08-24 22:12:48 +00:00
condvar.rs	Use monotonic time with condition variables.	2016-07-31 12:47:52 +02:00
dynamic_lib.rs	Use #[prelude_import] in libstd.	2016-08-24 22:12:48 +00:00
env.rs	std: Move platform specific env code into sys	2016-10-01 19:32:59 +00:00
fast_thread_local.rs	rustc: Enable #[thread_local] for Windows	2017-06-23 16:11:39 -07:00
fs.rs	Add an unstable FileTypeExt extension trait for Windows	2018-02-11 13:40:46 -05:00
handle.rs	Add Read::initializer.	2017-06-20 20:26:22 -07:00
memchr.rs	Move rust memchr impl to libcore	2017-12-13 01:15:18 -06:00
mod.rs	std: Avoid use of libc in portable modules	2017-11-09 07:56:44 -08:00
mutex.rs	Use box syntax instead of Box::new in Mutex::remutex on Windows	2018-04-04 19:30:46 +09:00
net.rs	Implement TcpStream::connect_timeout	2017-07-06 19:35:49 -07:00
os.rs	Add current_pid function	2017-10-06 01:15:49 -06:00
os_str.rs	Implement shrink_to method on collections	2018-03-27 01:39:11 +01:00
path.rs	Remove import of now unused AsciiExt	2017-11-04 19:16:03 +01:00
pipe.rs	typos	2018-04-05 13:04:00 +02:00
process.rs	Replace push loops with collect() and extend() where possible	2018-07-29 18:53:22 +02:00
rand.rs	std: Remove rand crate and module	2017-11-08 20:41:17 -08:00
rwlock.rs	Register new snapshots	2015-08-11 15:11:13 -07:00
stack_overflow.rs	Fix warnings during tests	2016-01-26 09:29:28 -08:00
stdio.rs	std: Minimize size of panicking on wasm	2018-04-13 07:03:00 -07:00
thread.rs	Don't commit thread stack on Windows	2018-07-30 14:02:09 +10:00
thread_local.rs	std: Flag Windows TLS dtor symbol as #[used]	2017-11-24 14:28:12 -08:00
time.rs	Add Hash impl for SystemTime and Instant	2017-12-19 00:35:43 +03:00