sususu98 4b2beb3da1 feat(executor): measure effective TTFT with protocol-aware token classification (#5313) ...

* feat(executor): measure effective TTFT with protocol-aware token classification

- Introduce protocol-aware streaming token classification under internal/runtime/executor/helps
- Implement responses_ttft_helpers.go for OpenAI Responses / Codex WebSocket & SSE streaming
- Filter out container metadata, rate limits, handshake headers, and tool execution outputs
- Implement dual-track firstPacketDuration fallback for abnormal / zero-token stream terminations
- Add TrackHTTPClientRoundTripOnly to bypass false TTFT triggers on first response body reads
- Optimize UsageReporter.ObserveTokenEvent hot path with fast-path RLock short-circuiting (0 B/op)
- Align terminal event completions across SSE, WebSocket streaming, and non-streaming executions
- Add EnsurePublished metric recording fallback for successful terminal turns lacking usage blocks
- Add stub helpers with comprehensive specifications for Chat, Claude, and Gemini protocols

* fix(executor): normalize SSE response.done and terminate incomplete WS streams

* fix(usage): capture first-packet fallback on initial body reads with TrackHTTPClientRoundTripOnly

2026-08-29 01:22:21 +08:00

..

antigravity_grounding_urls_test.go

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antigravity_grounding_urls.go

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cache_helpers_test.go

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cache_helpers.go

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chat_ttft_helpers.go

feat(executor): measure effective TTFT with protocol-aware token classification (#5313)

2026-08-29 01:22:21 +08:00

claude_bip39_words.txt

fix(claude): use BIP-39 words for OAuth MCP tool aliases

2026-08-14 22:45:09 +08:00

claude_builtin_tools_test.go

fix(claude): restore tool_search_tool_result references and recognize advisor/agent server tools (#5044) (#5082)

2026-08-19 22:29:51 +08:00

claude_builtin_tools.go

fix(claude): restore tool_search_tool_result references and recognize advisor/agent server tools (#5044) (#5082)

2026-08-19 22:29:51 +08:00

claude_cli_identity_seed_test.go

feat(claude): add fingerprint-profile=claude-code-cli for API keys and delegated providers (#5047)

2026-08-18 17:29:26 +08:00

claude_cli_identity_seed.go

fix(claude): support setup-tokens and gracefully handle 403 OAuth profile errors (#4983) (#5083)

2026-08-20 00:15:31 +08:00

claude_client_detection_test.go

fix(claude): recognize and pass through native Haiku helpers

2026-08-11 19:33:40 +08:00

claude_client_detection.go

fix(claude): recognize and pass through native Haiku helpers

2026-08-11 19:33:40 +08:00

claude_code_session_test.go

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claude_code_session.go

fix(claude): preserve native subagent and environment headers (#4982) (#5084)

2026-08-20 00:30:41 +08:00

claude_credential_identity_race_test.go

fix(claude): harden OAuth identity and native routing

2026-08-03 14:47:26 +08:00

claude_credential_identity_test.go

fix(claude): harden request lifecycle

2026-08-03 14:47:26 +08:00

claude_credential_identity.go

fix(claude): harden request lifecycle

2026-08-03 14:47:26 +08:00

claude_device_profile_test.go

fix(claude): harden OAuth identity and native routing

2026-08-03 14:47:26 +08:00

claude_device_profile.go

docs(claude): clarify exact fingerprint baseline

2026-08-03 15:25:17 +08:00

claude_diagnostics_test.go

fix(claude): harden request lifecycle

2026-08-03 14:47:26 +08:00

claude_diagnostics.go

fix(claude): harden request lifecycle

2026-08-03 14:47:26 +08:00

claude_input_tokens_test.go

feat(executor): add Claude input token state handling and token estimation logic

2026-07-22 05:21:14 +08:00

claude_input_tokens.go

fix(openai): ensure Responses usage includes token detail fields

2026-08-15 15:00:19 +08:00

claude_mcp_alias_test.go

fix(claude): pass through caller MCP tools on alias server collision

2026-08-14 22:45:09 +08:00

claude_mcp_alias_wordlist.go

fix(claude): use BIP-39 words for OAuth MCP tool aliases

2026-08-14 22:45:09 +08:00

claude_mcp_alias.go

fix(claude): pass through caller MCP tools on alias server collision

2026-08-14 22:45:09 +08:00

claude_ratelimit_test.go

fix(claude): treat allowed_warning as allowed in unified rate limit checks

2026-08-27 17:32:07 +08:00

claude_ratelimit.go

fix(claude): treat allowed_warning as allowed in unified rate limit checks

2026-08-27 17:32:07 +08:00

claude_ttft_helpers.go

feat(executor): measure effective TTFT with protocol-aware token classification (#5313)

2026-08-29 01:22:21 +08:00

claude_upstream_test.go

fix(claude): harden request lifecycle

2026-08-03 14:47:26 +08:00

claude_upstream.go

fix(claude): harden request lifecycle

2026-08-03 14:47:26 +08:00

cloak_obfuscate.go

feat(antigravity): obfuscate sensitive words in system instructions

2026-08-05 00:27:32 +08:00

cloak_utils.go

fix(claude): harden OAuth identity and native routing

2026-08-03 14:47:26 +08:00

codex_input_ids_test.go

fix(codex): make input ID sanitization collision-resistant and deterministic

2026-08-12 01:04:22 +08:00

codex_input_ids.go

fix(codex): make input ID sanitization collision-resistant and deterministic

2026-08-12 01:04:22 +08:00

codex_multi_agent_v2_test.go

fix(antigravity): preserve request plugin hook semantics

2026-08-11 16:07:42 +08:00

codex_multi_agent_v2.go

fix(codex): preserve multi-agent-v2 namespace handling across incremental websocket turns

2026-08-12 15:04:17 +08:00

codex_quota_test.go

feat: observe upstream provider quota signals (#5211)

2026-08-24 17:15:37 +08:00

codex_quota.go

feat: observe upstream provider quota signals (#5211)

2026-08-24 17:15:37 +08:00

derived_session_test.go

feat(runtime): implement derived session identity features and tests

2026-07-26 03:07:21 +08:00

derived_session.go

feat(runtime): implement derived session identity features and tests

2026-07-26 03:07:21 +08:00

gemini_content_turns_test.go

fix(executor): prepend empty user turn for model-first Gemini/Antigravity requests (#4959) (#5048)

2026-08-19 18:56:43 +08:00

gemini_content_turns.go

fix(executor): prepend empty user turn for model-first Gemini/Antigravity requests (#4959) (#5048)

2026-08-19 18:56:43 +08:00

gemini_ttft_helpers.go

feat(executor): measure effective TTFT with protocol-aware token classification (#5313)

2026-08-29 01:22:21 +08:00

home_refresh_test.go

chore: exclude test changes from Home fixes

2026-08-03 21:40:06 +08:00

home_refresh.go

fix(home): report every unauthorized attempt

2026-08-03 21:40:06 +08:00

json_retry_helpers.go

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logging_helpers_test.go

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logging_helpers.go

feat: observe upstream provider quota signals (#5211)

2026-08-24 17:15:37 +08:00

model_capabilities_test.go

fix(thinking): respect final summary authority

2026-07-31 13:28:14 +08:00

model_capabilities.go

feat(compat): preserve Claude thinking/tool-call content for is-compat OpenAI compatibility models

2026-08-07 06:26:33 +08:00

openai_compat_tool_results_test.go

feat(executor): normalize OpenAI tool results for text-only compatibility models

2026-08-03 03:37:24 +08:00

openai_compat_tool_results.go

feat(executor): normalize OpenAI tool results for text-only compatibility models

2026-08-03 03:37:24 +08:00

payload_helpers_disable_image_generation_test.go

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payload_helpers.go

fix(claude): skip context management when thinking is disabled

2026-08-05 18:25:40 +08:00

payload_mutations_test.go

fix(claude): skip context management when thinking is disabled

2026-08-05 18:25:40 +08:00

payload_mutations.go

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proxy_helpers_test.go

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proxy_helpers.go

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responses_ttft_helpers_test.go

feat(executor): measure effective TTFT with protocol-aware token classification (#5313)

2026-08-29 01:22:21 +08:00

responses_ttft_helpers.go

feat(executor): measure effective TTFT with protocol-aware token classification (#5313)

2026-08-29 01:22:21 +08:00

responses_usage_helpers_test.go

fix(openai): ensure Responses usage includes token detail fields

2026-08-15 15:00:19 +08:00

responses_usage_helpers.go

fix(openai): ensure Responses usage includes token detail fields

2026-08-15 15:00:19 +08:00

session_id_cache_test.go

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session_id_cache.go

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thinking_providers.go

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thinking_test.go

fix(thinking): honor normalized summary payloads

2026-07-31 12:45:13 +08:00

thinking.go

fix(thinking): honor normalized summary payloads

2026-07-31 12:45:13 +08:00

token_helpers.go

…

transport_cache_test.go

fix(antigravity): harden per-credential transport pooling

2026-08-11 18:33:50 +08:00

transport_cache.go

fix(antigravity): harden per-credential transport pooling

2026-08-11 18:33:50 +08:00

usage_helpers_test.go

feat(executor): measure effective TTFT with protocol-aware token classification (#5313)

2026-08-29 01:22:21 +08:00

usage_helpers.go

feat(executor): measure effective TTFT with protocol-aware token classification (#5313)

2026-08-29 01:22:21 +08:00

usage_stream_benchmark_test.go

…

user_id_cache_test.go

feat(claude): align OAuth wire identity and TLS with Claude Code 2.1.220

2026-08-03 14:47:26 +08:00

user_id_cache.go

feat(claude): align OAuth wire identity and TLS with Claude Code 2.1.220

2026-08-03 14:47:26 +08:00

utls_client_resumption_test.go

feat(claude): enable TLS session resumption

2026-08-03 14:47:26 +08:00

utls_client_test.go

fix(runtime): close per-request uTLS HTTP/2 connections with request context

2026-08-11 00:58:13 +08:00

utls_client.go

fix(runtime): close per-request uTLS HTTP/2 connections with request context

2026-08-11 00:58:13 +08:00

vertex_payload_helpers_test.go

…

vertex_payload_helpers.go

…

websocket_observer_helpers_test.go

feat(plugin): support observing upstream websocket response events

2026-08-27 05:30:19 +08:00

websocket_observer_helpers.go

feat(plugin): support observing upstream websocket response events

2026-08-27 05:30:19 +08:00