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### Component
Position Manager
### Describe the suggested feature and problem it solves.
A scratch space for all the tests related lockless posm + hooks:
- [ ] complex operation: decrease …
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Hello,
I am the studying the support for parallelism on Dynet and I've come across this description:
> Internally, DyNet launches a pool of training processes and automatically handles passing …
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The current code uses a mutex to essentially make `commit()` and `rollback()` and other operations atomic. Let's switch to lockless data structures like Hekaton.
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[Otter](https://github.com/maypok86/otter) is a high performance lockless cache which uses proactive ttl and s3-fifo eviction policies.
Lockless is an important property that redis server-assisted …
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We have to use thread safe bloom filter, but locks are major overhead in there.
```
BenchmarkM_Add-12 500*2
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Used by network and block devices.
Enables:
- #15
- #16
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Everything in the title. Latest alsa-lib, (1.2.8) if I do enable lockless dmix, I get crackling sound on my AMD Zen2.
Once I do enable the lock, no crackling sound.
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Right now, I use mutex to implement atomic, which is very inefficient.
Try to use gcc native function to implement lockless one.
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A novel lightweight but efficient caching algorithm:
https://www.usenix.org/publications/loginonline/sieve-cache-eviction-can-be-simple-effective-and-scalable
OpenSSL has quite a number of caches …
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Both lockless queue implementations inside `std` for `Once` and `RwLock` suffer from the ABA problem, resulting in unsoundness.
In both cases, the enqueue operation roughly looks like the following…