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feat: add pre-prompt context size diagnostic logging (openclaw#8930) thanks @Glucksberg

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Verified:
- pnpm build
- pnpm check
- pnpm test

Co-authored-by: Glucksberg <80581902+Glucksberg@users.noreply.github.com>
Co-authored-by: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>
This commit is contained in:
Glucksberg
2026-02-13 19:54:22 -04:00
committed by GitHub
parent 79bd82a35b
commit 9bd2ccb017
6 changed files with 385 additions and 5 deletions
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45
src/agents/pi-embedded-runner/run.ts
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@@ -97,6 +97,10 @@ const createUsageAccumulator = (): UsageAccumulator => ({
lastInput: 0,
});
function createCompactionDiagId(): string {
return `ovf-${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 8)}`;
}
const hasUsageValues = (
usage: ReturnType<typeof normalizeUsage>,
): usage is NonNullable<ReturnType<typeof normalizeUsage>> =>
@@ -515,13 +519,15 @@ export async function runEmbeddedPiAgent(
: null;
if (contextOverflowError) {
const overflowDiagId = createCompactionDiagId();
const errorText = contextOverflowError.text;
const msgCount = attempt.messagesSnapshot?.length ?? 0;
log.warn(
`[context-overflow-diag] sessionKey=${params.sessionKey ?? params.sessionId} ` +
`provider=${provider}/${modelId} source=${contextOverflowError.source} ` +
`messages=${msgCount} sessionFile=${params.sessionFile} ` +
`compactionAttempts=${overflowCompactionAttempts} error=${errorText.slice(0, 200)}`,
`diagId=${overflowDiagId} compactionAttempts=${overflowCompactionAttempts} ` +
`error=${errorText.slice(0, 200)}`,
);
const isCompactionFailure = isCompactionFailureError(errorText);
// Attempt auto-compaction on context overflow (not compaction_failure)
@@ -529,6 +535,13 @@ export async function runEmbeddedPiAgent(
!isCompactionFailure &&
overflowCompactionAttempts < MAX_OVERFLOW_COMPACTION_ATTEMPTS
) {
if (log.isEnabled("debug")) {
log.debug(
`[compaction-diag] decision diagId=${overflowDiagId} branch=compact ` +
`isCompactionFailure=${isCompactionFailure} hasOversizedToolResults=unknown ` +
`attempt=${overflowCompactionAttempts + 1} maxAttempts=${MAX_OVERFLOW_COMPACTION_ATTEMPTS}`,
);
}
overflowCompactionAttempts++;
log.warn(
`context overflow detected (attempt ${overflowCompactionAttempts}/${MAX_OVERFLOW_COMPACTION_ATTEMPTS}); attempting auto-compaction for ${provider}/${modelId}`,
@@ -548,11 +561,16 @@ export async function runEmbeddedPiAgent(
senderIsOwner: params.senderIsOwner,
provider,
model: modelId,
runId: params.runId,
thinkLevel,
reasoningLevel: params.reasoningLevel,
bashElevated: params.bashElevated,
extraSystemPrompt: params.extraSystemPrompt,
ownerNumbers: params.ownerNumbers,
trigger: "overflow",
diagId: overflowDiagId,
attempt: overflowCompactionAttempts,
maxAttempts: MAX_OVERFLOW_COMPACTION_ATTEMPTS,
});
if (compactResult.compacted) {
autoCompactionCount += 1;
@@ -576,6 +594,13 @@ export async function runEmbeddedPiAgent(
: false;
if (hasOversized) {
if (log.isEnabled("debug")) {
log.debug(
`[compaction-diag] decision diagId=${overflowDiagId} branch=truncate_tool_results ` +
`isCompactionFailure=${isCompactionFailure} hasOversizedToolResults=${hasOversized} ` +
`attempt=${overflowCompactionAttempts} maxAttempts=${MAX_OVERFLOW_COMPACTION_ATTEMPTS}`,
);
}
toolResultTruncationAttempted = true;
log.warn(
`[context-overflow-recovery] Attempting tool result truncation for ${provider}/${modelId} ` +
@@ -598,8 +623,26 @@ export async function runEmbeddedPiAgent(
log.warn(
`[context-overflow-recovery] Tool result truncation did not help: ${truncResult.reason ?? "unknown"}`,
);
} else if (log.isEnabled("debug")) {
log.debug(
`[compaction-diag] decision diagId=${overflowDiagId} branch=give_up ` +
`isCompactionFailure=${isCompactionFailure} hasOversizedToolResults=${hasOversized} ` +
`attempt=${overflowCompactionAttempts} maxAttempts=${MAX_OVERFLOW_COMPACTION_ATTEMPTS}`,
);
}
}
if (
(isCompactionFailure ||
overflowCompactionAttempts >= MAX_OVERFLOW_COMPACTION_ATTEMPTS ||
toolResultTruncationAttempted) &&
log.isEnabled("debug")
) {
log.debug(
`[compaction-diag] decision diagId=${overflowDiagId} branch=give_up ` +
`isCompactionFailure=${isCompactionFailure} hasOversizedToolResults=unknown ` +
`attempt=${overflowCompactionAttempts} maxAttempts=${MAX_OVERFLOW_COMPACTION_ATTEMPTS}`,
);
}
const kind = isCompactionFailure ? "compaction_failure" : "context_overflow";
return {
payloads: [