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process vs thread switch

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ShopperCove

Hands-on notes on developer tools, written after the tool has actually been run.

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Context-Switch Microbench: Pipe Ping-Pong Process vs Thread

Hands-on ctx-switch lab: process pipe RTT p50 3.2 us (~0.50M sw/s); thread pipe 2.85 us; Event 9.3 us; 6 hogs blow p95 to 19 us. Real numbers, no Docker.

1 Oct 20265 min read
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