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Trap Entry/Exit, Interrupt Priority, and Exception Precision: Reports and Metrics
Reports and Metrics for Trap Entry/Exit, Interrupt Priority, and Exception Precision.
Reports and metrics
Reports and Metrics for Trap Entry/Exit, Interrupt Priority, and Exception Precision is anchored on Worst-case trap-entry cycles, interrupt response jitter, and precise-exception replay success rate under pipeline backpressure.. Convert observations into mechanism-backed decisions with explicit ownership.
Before/after trend
BEFORE / AFTER TREND - Trap Entry/Exit, Interrupt Priority, and Exception Precision
Worst-case trap-entry cycles, interrupt response jitter, and precise-exception replay success rate under pipeline backpressure.
^
| o target band
| o after fix + reruns
| o
| o baseline (failing)
+--------------------------------------------------> iteration
capture issue isolate mechanism close + monitor
Use this view to confirm the gain is causal and stable across seeds.Root-cause tree
ROOT CAUSE TREE - Trap Entry/Exit, Interrupt Priority, and Exception Precision
Worst-case trap-entry cycles, interrupt response jitter, and precise-exception replay success rate under pipeline backpressure. regressed
|
reproducible on fixed seed?
/ \
no yes
| |
env/tool drift first failing domain?
/ | \
decode execute memory/MMU
| | |
control map bypass/FU TLB/walk/perm
|
privilege/CSR side effects checked?
Stop at first confirmed mechanism, then assign explicit owner + fix proof.Track Worst-case trap-entry cycles, interrupt response jitter, and precise-exception replay success rate under pipeline backpressure. on representative workloads, not just microbenchmarks.
Include build/runtime/privilege metadata in report headers.
Pair performance movement with correctness and reliability checks.
Report tail stability, not only mean uplift.