envoyproxy/envoy

wasm: Add VM failure counter

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#16,403 opened on May 10, 2021

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area/wasmenhancementhelp wanted

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Description

might be useful if we have a counter of failed VMs (i.e. the number of the currently trapped VMs).

Relevant to #16112 #14947

cc @PiotrSikora

Contributor guide

Research direction
Explore the WASM VM creation and lifecycle in the source code. Look for existing counters for reference and add a new counter for VM failures.
Tech stack
cppwasm
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C++Envoy
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75