fix: remove context pressure warnings entirely (#11039)

The gateway compression notifications were already removed in commit cc63b2d1
(PR #4139), but the agent-level context pressure warnings (85%/95% tiered
alerts via _emit_context_pressure) were still firing on both CLI and gateway.

Removed:
- _emit_context_pressure method and all call sites in run_conversation()
- Class-level dedup state (_context_pressure_last_warned, _CONTEXT_PRESSURE_COOLDOWN)
- Instance attribute _context_pressure_warned_at
- Pressure reset logic in _compress_context
- format_context_pressure and format_context_pressure_gateway from agent/display.py
- Orphaned ANSI constants that only served these functions
- tests/run_agent/test_context_pressure.py (all 361 lines)

Compression itself continues to run silently in the background.
Closes #3784
This commit is contained in:
Teknium
2026-04-16 06:44:23 -07:00
committed by GitHub
parent a6142a8e08
commit fe12042e50
3 changed files with 0 additions and 539 deletions

View File

@@ -540,13 +540,6 @@ class AIAgent:
for AI models that support function calling.
"""
# ── Class-level context pressure dedup (survives across instances) ──
# The gateway creates a new AIAgent per message, so instance-level flags
# reset every time. This dict tracks {session_id: (warn_level, timestamp)}
# to suppress duplicate warnings within a cooldown window.
_context_pressure_last_warned: dict = {}
_CONTEXT_PRESSURE_COOLDOWN = 300 # seconds between re-warning same session
@property
def base_url(self) -> str:
return self._base_url
@@ -826,12 +819,6 @@ class AIAgent:
self._budget_exhausted_injected = False
self._budget_grace_call = False
# Context pressure warnings: notify the USER (not the LLM) as context
# fills up. Purely informational — displayed in CLI output and sent via
# status_callback for gateway platforms. Does NOT inject into messages.
# Tiered: fires at 85% and again at 95% of compaction threshold.
self._context_pressure_warned_at = 0.0 # highest tier already shown
# Activity tracking — updated on each API call, tool execution, and
# stream chunk. Used by the gateway timeout handler to report what the
# agent was doing when it was killed, and by the "still working"
@@ -7220,20 +7207,6 @@ class AIAgent:
self.context_compressor.last_prompt_tokens = _compressed_est
self.context_compressor.last_completion_tokens = 0
# Only reset the pressure warning if compression actually brought
# us below the warning level (85% of threshold). When compression
# can't reduce enough (e.g. threshold is very low, or system prompt
# alone exceeds the warning level), keep the tier set to prevent
# spamming the user with repeated warnings every loop iteration.
if self.context_compressor.threshold_tokens > 0:
_post_progress = _compressed_est / self.context_compressor.threshold_tokens
if _post_progress < 0.85:
self._context_pressure_warned_at = 0.0
# Clear class-level dedup for this session so a fresh
# warning cycle can start if context grows again.
_sid = self.session_id or "default"
AIAgent._context_pressure_last_warned.pop(_sid, None)
# Clear the file-read dedup cache. After compression the original
# read content is summarised away — if the model re-reads the same
# file it needs the full content, not a "file unchanged" stub.
@@ -8033,45 +8006,6 @@ class AIAgent:
def _emit_context_pressure(self, compaction_progress: float, compressor) -> None:
"""Notify the user that context is approaching the compaction threshold.
Args:
compaction_progress: How close to compaction (0.01.0, where 1.0 = fires).
compressor: The ContextCompressor instance (for threshold/context info).
Purely user-facing — does NOT modify the message stream.
For CLI: prints a formatted line with a progress bar.
For gateway: fires status_callback so the platform can send a chat message.
"""
from agent.display import format_context_pressure, format_context_pressure_gateway
threshold_pct = compressor.threshold_tokens / compressor.context_length if compressor.context_length else 0.5
# CLI output — always shown (these are user-facing status notifications,
# not verbose debug output, so they bypass quiet_mode).
# Gateway users also get the callback below.
if self.platform in (None, "cli"):
line = format_context_pressure(
compaction_progress=compaction_progress,
threshold_tokens=compressor.threshold_tokens,
threshold_percent=threshold_pct,
compression_enabled=self.compression_enabled,
)
self._safe_print(line)
# Gateway / external consumers
if self.status_callback:
try:
msg = format_context_pressure_gateway(
compaction_progress=compaction_progress,
threshold_percent=threshold_pct,
compression_enabled=self.compression_enabled,
)
self.status_callback("context_pressure", msg)
except Exception:
logger.debug("status_callback error in context pressure", exc_info=True)
def _handle_max_iterations(self, messages: list, api_call_count: int) -> str:
"""Request a summary when max iterations are reached. Returns the final response text."""
print(f"⚠️ Reached maximum iterations ({self.max_iterations}). Requesting summary...")
@@ -10792,38 +10726,6 @@ class AIAgent:
else:
_real_tokens = estimate_messages_tokens_rough(messages)
# ── Context pressure warnings (user-facing only) ──────────
# Notify the user (NOT the LLM) as context approaches the
# compaction threshold. Thresholds are relative to where
# compaction fires, not the raw context window.
# Does not inject into messages — just prints to CLI output
# and fires status_callback for gateway platforms.
# Tiered: 85% (orange) and 95% (red/critical).
if _compressor.threshold_tokens > 0:
_compaction_progress = _real_tokens / _compressor.threshold_tokens
# Determine the warning tier for this progress level
_warn_tier = 0.0
if _compaction_progress >= 0.95:
_warn_tier = 0.95
elif _compaction_progress >= 0.85:
_warn_tier = 0.85
if _warn_tier > self._context_pressure_warned_at:
# Class-level dedup: check if this session was already
# warned at this tier within the cooldown window.
_sid = self.session_id or "default"
_last = AIAgent._context_pressure_last_warned.get(_sid)
_now = time.time()
if _last is None or _last[0] < _warn_tier or (_now - _last[1]) >= self._CONTEXT_PRESSURE_COOLDOWN:
self._context_pressure_warned_at = _warn_tier
AIAgent._context_pressure_last_warned[_sid] = (_warn_tier, _now)
self._emit_context_pressure(_compaction_progress, _compressor)
# Evict stale entries (older than 2x cooldown)
_cutoff = _now - self._CONTEXT_PRESSURE_COOLDOWN * 2
AIAgent._context_pressure_last_warned = {
k: v for k, v in AIAgent._context_pressure_last_warned.items()
if v[1] > _cutoff
}
if self.compression_enabled and _compressor.should_compress(_real_tokens):
self._safe_print(" ⟳ compacting context…")
messages, active_system_prompt = self._compress_context(