Add a development-only performance monitor - #7
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Signed-off-by: ox <286927284+oxfern@users.noreply.github.com>
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Signed-off-by: ox <286927284+oxfern@users.noreply.github.com> Co-authored-by: ox <286927284+oxfern@users.noreply.github.com>
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* Track Coven Cave isolation skill * feat(dev): give local app a distinct identity Signed-off-by: ox <286927284+oxfern@users.noreply.github.com> * feat(dev): add native development frame (#5) * feat(dev): add native development frame Signed-off-by: oxfern <286927284+oxfern@users.noreply.github.com> * fix(dev): show frame on all desktop shells Signed-off-by: oxfern <286927284+oxfern@users.noreply.github.com> --------- Signed-off-by: oxfern <286927284+oxfern@users.noreply.github.com> Co-authored-by: oxfern <286927284+oxfern@users.noreply.github.com> * feat(dev): provision isolated runtime tools (#6) Signed-off-by: ox <286927284+oxfern@users.noreply.github.com> Co-authored-by: ox <286927284+oxfern@users.noreply.github.com> * feat(dev): add cross-platform performance monitor (#7) Signed-off-by: ox <286927284+oxfern@users.noreply.github.com> Co-authored-by: ox <286927284+oxfern@users.noreply.github.com> --------- Signed-off-by: ox <286927284+oxfern@users.noreply.github.com> Signed-off-by: oxfern <286927284+oxfern@users.noreply.github.com> Co-authored-by: oxfern <286927284+oxfern@users.noreply.github.com>
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Summary
Adds a dismissible, floating performance monitor for development builds with system CPU, memory, estimated power impact, Web Vitals, and recent performance measures.
Why
Developers need live resource-pressure feedback in the app shell without adding monitoring code or polling to production builds.
Changes
Verification
pnpm typecheckpnpm lintpnpm check:tests-wiredcargo check,cargo test … dev_performance --lib, andcargo check --releasepnpm build, production artifact audit, and native Tauri display/dismissal testRisk + rollout notes
Power impact is intentionally an estimate derived from smoothed CPU pressure because a portable watts API is not available across every supported target.
No migration or production rollout step is required because both the UI and native command are compiled out of release paths.