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coinbase / mesh-ethereum

Ethereum Mesh API Implementation
Apache License 2.0
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[Ropsten] Unable to Get Traces #15

Open patrick-ogrady opened 3 years ago

patrick-ogrady commented 3 years ago

When running rosetta-ethereum on Ropsten, I ran across an error where I could not get traces for certain blocks: image

This is 99% likely to be caused by too short of a trace timeout and/or geth response timeout (where response time is elevated due to concurrent fetches).

patrick-ogrady commented 3 years ago

Previously, I was making 32 concurrent fetches. I've reduced this to 8 to see if it fixes the issue. Even with such a small concurrency, populating the trace response is consuming all CPU resources (on a 48 core box): image