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bench: E2 server-tier results #87

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ronaldtse merged 1 commit into from
Aug 29, 2026
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bench: E2 server-tier results #87

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12 changes: 10 additions & 2 deletions docs/RESULTS.md
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Original file line number Diff line number Diff line change
Expand Up @@ -358,5 +358,13 @@ tiers x environments x metrics). First measurements, node tier
Headline: **the integrity discipline is free** — whole-file sha256 is
~0.1s against 7-13s session creation; the verified-index + cache-hit
path is ~0.4s. int4 halves load time but decodes ~2.5x slower than
int8; int8 is the client default. E2 (Modal 4-vCPU serving shape) and
E3 (browser WASM/WebGPU) pending.
int8; int8 is the client default. E2 (Modal 4-vCPU / 8 GiB — the production serving shape, 2026-08-29):

| tier | cold load (zip + verify + ORT) | decode short/med/long |
|---|---|---|
| tha-g2p-small-1.0 (257MB) | 3.92s | 130 / 409 / 671 ms |
| ara-diac-small-1.0-int8 (257MB) | 4.04s | 395 / 525 / 973 ms |

Server vs node-laptop tier: cold load 4s vs 13s session create, decode
~2.5-3x faster — the serving tier trades network for speed. E3 (browser
WASM/WebGPU) pending.
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