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chore: add performance logs#8646

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chore/performance-logs-batch
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chore: add performance logs#8646
gantunesr wants to merge 6 commits intomainfrom
chore/performance-logs-batch

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@gantunesr gantunesr commented Apr 30, 2026

Note

Medium Risk
Adds extensive console.log performance/debug output (including JSON.stringify(context)) and changes MultichainAccountService#createMultichainAccountGroups to wait for all providers, which can increase latency and alter behavior in Snap-dependent flows.

Overview
Adds performance debug logging across backup/sync and multichain account creation paths, including timing (performance.now()) and counts for group/account creation in createMultichainAccountGroupsBatch, MultichainAccountService#createMultichainAccountGroups, MultichainAccountWallet#buildGroupStateForRange, and SnapAccountProvider#createAccounts.

Also changes MultichainAccountService#createMultichainAccountGroups to call wallet creation with waitForAllProvidersToFinishCreatingAccounts: true (previously false), meaning batch group creation now blocks on non-EVM/Snap providers instead of returning early.

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@gantunesr gantunesr requested a review from a team as a code owner April 30, 2026 01:27
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Cursor Bugbot has reviewed your changes and found 2 potential issues.

There are 3 total unresolved issues (including 1 from previous review).

Fix All in Cursor

❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, have a team admin enable autofix in the Cursor dashboard.

Reviewed by Cursor Bugbot for commit a89313e. Configure here.

): Promise<void> => {
console.log(`[PERFORMANCE DEBUG] createMultichainAccountGroupsBatch - Creating ${maxGroupIndex + 1} account groups (batch) for entropy source: ${entropySourceId}`);
console.log(`[PERFORMANCE DEBUG] createMultichainAccountGroupsBatch - Max group index: ${maxGroupIndex}`);
console.log(`[PERFORMANCE DEBUG] createMultichainAccountGroupsBatch - Context: ${JSON.stringify(context)}`);
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JSON.stringify(context) will throw on circular references

High Severity

JSON.stringify(context) will throw a TypeError: Converting circular structure to JSON because BackupAndSyncContext contains controller: this (the full AccountTreeController instance) and messenger (a complex event system), which almost certainly have circular references. This unhandled error will crash createMultichainAccountGroupsBatch before any account groups are created.

Fix in Cursor Fix in Web

Reviewed by Cursor Bugbot for commit a89313e. Configure here.

): Promise<void> => {
console.log(`[PERFORMANCE DEBUG] createMultichainAccountGroupsBatch - Creating ${maxGroupIndex + 1} account groups (batch) for entropy source: ${entropySourceId}`);
console.log(`[PERFORMANCE DEBUG] createMultichainAccountGroupsBatch - Max group index: ${maxGroupIndex}`);
console.log(`[PERFORMANCE DEBUG] createMultichainAccountGroupsBatch - Context: ${JSON.stringify(context)}`);
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Debug console.log statements committed to production code

Medium Severity

Multiple [PERFORMANCE DEBUG] console.log statements are added across production library code in a published npm package. These are clearly temporary debugging statements (prefixed with [PERFORMANCE DEBUG]), and will generate noisy output for all consumers. Some also serialize potentially sensitive data like options and context objects via JSON.stringify.

Additional Locations (2)
Fix in Cursor Fix in Web

Reviewed by Cursor Bugbot for commit a89313e. Configure here.

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