e2758ea243
[-] Remove unused code from WakeOnAddress
2023-07-06 09:37:58 +01:00
99e8c68c62
[*] Update a Win8+ sync branch; can back out earlier
2023-07-05 19:32:01 +01:00
e2accb900b
[*] Begin work around for use after thread-local free; WaitOnAddress emulation
2023-07-05 18:25:07 +01:00
894df69fe0
[*] remove redundant branch from sync primitive
...
[*] optimize event
2023-06-28 02:24:53 +01:00
a454a2d71e
[*] Sync primitive improvements
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[*] 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
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[*] 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
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amend: 48075bfd25b933aa
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
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(TODO: I would like to WoA optimize it for modern oses at some point)
2023-06-16 00:02:42 +01:00
e11028bb03
[*] Timeout division: ensure this never deadlocks
2023-06-15 21:15:58 +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
28201db2d7
[+] Improve WoA on Windows 8+
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[+] AuThreading::WaitOnAddressSteady
2023-06-15 20:44:27 +01:00
17c50eff64
[*] fix old unix sync regressions
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do not hold switching lock while spinning as originally written and intended
2023-06-13 12:05:55 +01:00
b91ce52195
[*] Not sure how WOA regressed
2023-06-12 19:35:54 +01:00
1a8acbdde5
[+] By-raw pointer WOA lists
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(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
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(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
123e34d224
[*] been meaning to remove this debug preemptive wake up for awhile
2023-06-11 21:35:47 +01:00
1bda1f469f
[*] simplify wake on address emulation
...
Windows 7 reporting improved time to wake, but it is still averaging about the same... everything.
2023-06-11 19:13:37 +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
81b3550825
[+] AURT_ADD_USR_DATA usage across some relevant contexts
2023-06-04 17:28:29 +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
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[*] Fix high cpu regression in 6af9940b
2023-05-30 12:53:26 +01:00
9f59d4f921
[*] Fix TLS thread index out of bounds access
2023-05-09 14:21:55 +01:00
f842573352
[*] copy/pasted function parity
2023-05-08 15:21:15 +01:00
a2cfb7765b
[*] i want every bit of performance i can squeeze out of old windows operating systems
2023-05-08 15:16:06 +01:00
08f790c3af
[*] Update fenceless notes in AuMutex.NT.cpp
2023-05-08 14:46:20 +01:00
fca5b90b85
[*] adjust tls coefficients
2023-04-30 14:46:36 +01:00
7c1a1566fd
[*] missing tls impersonation in bd94b73d
2023-04-30 09:05:14 +01:00
448d840e4c
[*] missing free in bd94b73d
2023-04-30 09:02:13 +01:00
bd94b73dde
[+] New TLSView implementation
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[+] AuTLSVariable
2023-04-30 08:24:27 +01:00
36dee459ca
[*] TryLockRead was unware of RWRenterableLocks specifications
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(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
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[*] further posix resolution reporting
2023-04-22 22:58:20 +01:00
92af491fe8
[*] if (count == 1) *
2023-04-21 18:52:30 +01:00
0c494cb99a
[*] another preemptive linux fix. i missed a step in calculating the mask (i didnt calculate the mask at all)
2023-04-16 23:58:27 +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
abed78a15f
[*] QtCore6 crash on Windows 7
2023-04-06 22:24:47 +01:00
6e7cee70e1
[*] added mandatory smt spin here
2023-04-05 09:42:48 +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
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[*] refactor
2023-04-01 09:53:00 +01:00
440b5877b2
[*] link errors
2023-03-22 16:59:21 +00:00
