Commit Graph

116 Commits

Author SHA1 Message Date
b411c710d1 [+] IConditionVariable::WaitForSignalNS 2023-07-25 15:59:04 +01:00
76262c2e3e [*] Trivial Win8+ condvar broadcast improvement (pragmatism) 2023-07-25 15:28:02 +01:00
1a383f8157 [*] Two annoying formatting issues in RWLock 2023-07-25 12:57:47 +01:00
66cfbb5351 [+] FlexibleConditionVariable::WaitForSignalRelativeNanoseconds(AuUInt64 uRelativeNanoseconds)
[+] FlexibleConditionVariable::WaitForSignalRelativeNanoseconds(Threading::IWaitable *pWaitable, AuUInt64 uRelativeNanoseconds)
[+] FlexibleConditionVariable::WaitForSignalRelativeNanoseconds(AuUInt64 uRelativeNanoseconds)
[*] Refactor FlexibleConditionVariable
2023-07-25 12:38:49 +01:00
dab6e9caee [*] Refactor: FeaturefulCondition -> FlexibleConditionVariable
[+] SOO for FlexibleConditionVariable
2023-07-25 12:27:08 +01:00
daf6108902 [*] Removed retarded code inspired by late 90s - 2003 Microsoft Andy-IQ engineering
This was bothering my autism
2023-07-25 11:57:22 +01:00
b48966a39e [*] Caught uninitialized member 2023-07-25 02:12:19 +01:00
8a4fc0d9c3 [*] Amend runtime config typo: Prefer*
[-] Redundant AuTime header (ExtendedTimer.hpp)
2023-07-13 19:50:18 +01:00
8bf351e007 [*] NT Win8+ fix: improper condvar wake up
[*] Fix kThreadIdAny regression
2023-07-11 00:54:54 +01:00
c90a13ad95 [*] Minor NT optimization: move branch 2023-07-10 20:06:18 +01:00
a977f0d1b5 [*] NT: backport unix optimization - no spin during spurious wake up 2023-07-10 13:12:17 +01:00
536522743a [*] Move this branch in NTs condvar 2023-07-10 12:31:06 +01:00
8c84ecf892 [*] Win8+: Experimental primitive improvements by taking notes from Win7 cycle pinching
[*] +regression in condvar
2023-07-10 01:13:55 +01:00
355f7db711 [*] Forgot to reintroduce these: 75b71275 (cont) 2023-07-09 22:34:31 +01:00
75b71275e7 [*] Made past and present NT condvar optional spin steps configurable via the runtime config 2023-07-09 20:52:31 +01:00
99e8c68c62 [*] Update a Win8+ sync branch; can back out earlier 2023-07-05 19:32:01 +01:00
894df69fe0 [*] remove redundant branch from sync primitive
[*] optimize event
2023-06-28 02:24:53 +01:00
a454a2d71e [*] Sync primitive improvements
[*] Reverted a change for UNIX: always never-spin acquire under observational lock
[*] Decreased common case of syscall operations under Linux and UNIX
[*] Unix signaling: prevent waits while during condvar wake up by unlocking before the signal
[*] NT no wait: semaphores must not spin under lock
2023-06-26 08:59:49 +01:00
fa90463a73 [*] im not sure why this was written like this 2023-06-23 22:36:13 +01:00
0d05fd3d33 [*] Minor mostly unnoticeable primitive improvements 2023-06-23 21:37:04 +01:00
2d6dca4e21 [+] 32bit SOO sizes for sync primitives under x86_32/MSVC
[*] Optimize the write-biased reentrant read-write lock down to 88 bytes on MSVC x64
2023-06-17 17:08:58 +01:00
451b9025c0 [*] Fix major recent regressions
amend: 48075bfd
amend: 25b933aa
amend: f50067e6 (to be overwritten)
et al
2023-06-17 15:12:16 +01:00
48075bfda7 [*] cleanup: added gUseNativeWaitSemapahore 2023-06-16 00:06:32 +01:00
25b933aafa [*] Fixed regression in RWLock size without sacrificing on features
(TODO: I would like to WoA optimize it for modern oses at some point)
2023-06-16 00:02:42 +01:00
74b813f051 [*] Bloat RWLock by adding a separate yield queue for writers (we were already writer biased)
This will help us reduce cpu usage and latency at the cost of 32 bytes.

We are now hopelessly oversized: 136 bytes for a single primitive. 104 was barely passble.
2023-06-15 20:54:19 +01:00
d389f9dda3 [*] Re-optimize the primitives for Windows 8+ on top of a Windows XP+ core 2023-06-15 20:52:28 +01:00
17c50eff64 [*] fix old unix sync regressions
do not hold switching lock while spinning as originally written and intended
2023-06-13 12:05:55 +01:00
1a8acbdde5 [+] By-raw pointer WOA lists
(also they are now fairer)
[+] Steps towards future proofing NT (not the future proofing itself)
2023-06-12 18:31:44 +01:00
50413f36e5 [*] keyed events should yield indefinitely in their failure path
(amended one day later: removed one of the fixes. this is gonna apply to just one place for now)
2023-06-12 15:51:54 +01:00
5b495f7fd9 [*] sched: minor clean up 2023-06-11 17:52:50 +01:00
50f25e147a [*] improve latency (i think - benchmark pending) 2023-06-07 11:45:14 +01:00
b423ce14b1 [*] change-up cond-vars mutual exclusivity locking 2023-05-31 05:34:36 +01:00
5cb56da924 [*] missed break [regression in 53df1ee8] 2023-05-31 05:21:05 +01:00
055b149e11 [*] remove verbose "!= 0" 2023-05-31 04:38:05 +01:00
f92a19621a [*] adjust undershooted ms scale sleeps to smt spin, then yield, in an effort to match nano-scale sleeps within 10s of kns 2023-05-30 13:12:53 +01:00
53df1ee81d [*] Work on AuConditionVariable.NT some more
[*] Fix high cpu regression in 6af9940b
2023-05-30 12:53:26 +01:00
f842573352 [*] copy/pasted function parity 2023-05-08 15:21:15 +01:00
08f790c3af [*] Update fenceless notes in AuMutex.NT.cpp 2023-05-08 14:46:20 +01:00
36dee459ca [*] TryLockRead was unware of RWRenterableLocks specifications
(not an issue for regular blocking lock paths)
2023-04-24 19:39:36 +01:00
8dcf857da5 [*] updated comments 2023-04-23 19:39:54 +01:00
f74a41e286 [*] Refactor our thread primitives for an SOO change, where the SOO[_t]-suffix is no longer required, resulting a new type conflict issue 2023-04-23 19:25:37 +01:00
2a33d61e63 [*] further deprecate high res clock
[*] further posix resolution reporting
2023-04-22 22:58:20 +01:00
92af491fe8 [*] if (count == 1) * 2023-04-21 18:52:30 +01:00
5d979bff6d [*] I dont think this path is really hit but still we shouldnt wake up after 4 seconds under here 2023-04-12 12:26:53 +01:00
6c25b5a5e6 [*] atomicity bug fix: hold up this is bad 2023-04-03 10:13:29 +01:00
d755a9d651 [*] Massive perf boost by removing atomic and
[*] Refactor ambiguous IWaitable::Lock(timeoutMs) to LockMS to prevent final using collisions
2023-04-03 08:21:44 +01:00
39072499dd [*] remove dumb cas loops
[*] refactor
2023-04-01 09:53:00 +01:00
440b5877b2 [*] link errors 2023-03-22 16:59:21 +00:00
8272959249 [*] Further compress 2023-03-22 13:42:07 +00:00
6974c713f7 [+] Allocationless thread primitives
[*] Rename SMPYield to SMTYield
2023-03-21 03:19:22 +00:00