Question

Why is the standard C# event invocation pattern thread-safe without a memory barrier or cache invalidation? What about similar code?

score 929 · Answer 1 · 2024-12-29 06:08:36

929

Views

Why is the standard C# event invocation pattern thread-safe without a memory barrier or cache invalidation? What about similar code?

Published on 29 December 2024 at 06:08

score 890 · Answer 2 · 2024-12-29 05:27:43

890

Views

Performance cost of MESI protocol?

Published on 29 December 2024 at 05:27

score 96 · Answer 3 · 2024-12-29 05:30:26

96

Views

Invalidation of an Exclusive cache line

Published on 29 December 2024 at 05:30

score 152 · Answer 4 · 2024-12-29 05:51:38

152

Views

How `memory_order_relaxed` is enough in TTAS spinlock for Arm64?

Published on 29 December 2024 at 05:51

score 110 · Answer 5 · 2024-12-29 06:01:59

110

Views

Can CPU load data from another CPU's cache using LOCK CMPXCHG instruction in x86?

Published on 29 December 2024 at 06:01

score 146 · Answer 6 · 2024-12-29 05:36:29

146

Views

Shortcomings of cache coherence alternative

Published on 29 December 2024 at 05:36

score 225 · Answer 7 · 2024-12-29 05:45:49

225

Views

Is synchronization faster on the same physical CPU core?

Published on 29 December 2024 at 05:45

score 246 · Answer 8 · 2024-12-29 05:51:37

246

Views

Can MESI protocol auto sync a variable value bewteen cpu cores?

Published on 29 December 2024 at 05:51

score 259 · Answer 9 · 2024-12-29 05:51:36

259

Views

MSI: When shared and invalid states can occur at the same time

Published on 29 December 2024 at 05:51

score 3.6k · Answer 10 · 2024-12-29 06:00:25

3.6k

Views

How does cache coherence work in multi-core and multi-processor architecture?

Published on 29 December 2024 at 06:00

score 302 · Answer 11 · 2024-12-29 05:26:05

302

Views

Cache coherence- MESI protocol

Published on 29 December 2024 at 05:26

score 141 · Answer 12 · 2024-12-29 05:27:42

141

Views

Data races with MESI optimization

Published on 29 December 2024 at 05:27

score 168 · Answer 13 · 2024-12-29 05:51:35

168

Views

How is message queue implemented in cache coherence protocol?

Published on 29 December 2024 at 05:51

score 8.6k · Answer 14 · 2025-01-06 08:44:57

8.6k

Views

Which cache-coherence-protocol does Intel and AMD use?

Published on 06 January 2025 at 08:44

score 281 · Answer 15 · 2024-12-29 05:40:13

281

Views

When CPU flush value in storebuffer to L1 Cache?

Published on 29 December 2024 at 05:40

score 1.2k · Answer 16 · 2024-12-29 05:51:34

1.2k

Views

Where and how is the MESI cache coherence protocol implemented?

Published on 29 December 2024 at 05:51

score 175 · Answer 17 · 2024-12-29 05:51:33

175

Views

With the MESI protocol, a write hit also stalls the processor, right?

Published on 29 December 2024 at 05:51

score 1k · Answer 18 · 2024-12-29 05:30:25

1k

Views

Advantage of the Exclusive state in MESI?

Published on 29 December 2024 at 05:30

score 668 · Answer 19 · 2024-12-29 05:28:15

668

Views

Snooping memory access in x86 cpus

Published on 29 December 2024 at 05:28

score 1.9k · Answer 20 · 2024-12-29 05:37:24

1.9k

Views

MESI protocol understanding state transitions

Published on 29 December 2024 at 05:37

List Question

Why is the standard C# event invocation pattern thread-safe without a memory barrier or cache invalidation? What about similar code?

Performance cost of MESI protocol?

Invalidation of an Exclusive cache line

How `memory_order_relaxed` is enough in TTAS spinlock for Arm64?

Can CPU load data from another CPU's cache using LOCK CMPXCHG instruction in x86?

Shortcomings of cache coherence alternative

Is synchronization faster on the same physical CPU core?

Can MESI protocol auto sync a variable value bewteen cpu cores?

MSI: When shared and invalid states can occur at the same time

How does cache coherence work in multi-core and multi-processor architecture?

Cache coherence- MESI protocol

Data races with MESI optimization

How is message queue implemented in cache coherence protocol?

Which cache-coherence-protocol does Intel and AMD use?

When CPU flush value in storebuffer to L1 Cache?

Where and how is the MESI cache coherence protocol implemented?

With the MESI protocol, a write hit also stalls the processor, right?

Advantage of the Exclusive state in MESI?

Snooping memory access in x86 cpus

MESI protocol understanding state transitions

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