[WIP] flamenco, runtime: implement deprecate_rent_exemption_threshold

[topointon-jump]

Implements solana-foundation/solana-improvement-documents#194

• Implementation
• Unit tests
• Ledger

[github-actions]

Performance Measurements ⏳

Suite	Baseline	New	Change
backtest mainnet-368528500-perf per slot	0.05057 s	0.050946 s	0.744% ✅
backtest mainnet-368528500-perf snapshot load	1.632 s	1.626 s	-0.368% ✅
backtest mainnet-368528500-perf total elapsed	50.570054 s	50.946272 s	0.744% ✅
firedancer mem usage with mainnet.toml	1005.23 GiB	1005.23 GiB	0.000% ✅

[github-actions]

Performance Measurements ⏳

Suite	Baseline	New	Change
backtest mainnet-368528500-perf per slot	0.050488 s	0.050537 s	0.097% ✅
backtest mainnet-368528500-perf snapshot load	1.631 s	1.613 s	-1.104% ✅
backtest mainnet-368528500-perf total elapsed	50.488263 s	50.536989 s	0.097% ✅
firedancer mem usage with mainnet.toml	1005.23 GiB	1005.23 GiB	0.000% ✅

[github-actions]

Performance Measurements ⏳

Suite	Baseline	New	Change
backtest mainnet-368528500-perf per slot	0.050694 s	0.050719 s	0.049% ✅
backtest mainnet-368528500-perf snapshot load	1.636 s	1.63 s	-0.367% ✅
backtest mainnet-368528500-perf total elapsed	50.693557 s	50.718795 s	0.050% ✅
firedancer mem usage with mainnet.toml	1005.23 GiB	1005.23 GiB	0.000% ✅

[github-actions]

Performance Measurements ⏳

Suite	Baseline	New	Change
backtest mainnet-368528500-perf per slot	0.050578 s	0.050695 s	0.231% ✅
backtest mainnet-368528500-perf snapshot load	1.645 s	1.639 s	-0.365% ✅
backtest mainnet-368528500-perf total elapsed	50.578152 s	50.695055 s	0.231% ✅
firedancer mem usage with mainnet.toml	1005.23 GiB	1005.23 GiB	0.000% ✅

[github-actions]

Performance Measurements ⏳

Suite	Baseline	New	Change
backtest mainnet-368528500-perf per slot	0.050654 s	0.050565 s	-0.176% ✅
backtest mainnet-368528500-perf snapshot load	1.642 s	1.639 s	-0.183% ✅
backtest mainnet-368528500-perf total elapsed	50.653874 s	50.565025 s	-0.175% ✅
firedancer mem usage with mainnet.toml	1005.23 GiB	1005.23 GiB	0.000% ✅