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Add 12 diverse benchmarks comparing Native Go, Go-on-Dis JIT, Go-on-Dis Interpreter, Limbo JIT, and Limbo Interpreter across: - Compute: fibonacci, sieve of eratosthenes, matrix multiply, nbody - Data structures: quicksort, binary search, map operations - Strings: string concatenation - Concurrency: channel throughput, goroutine/spawn creation - Language features: closures, interface dispatch Fix IRAISE operand placement bug in godis compiler (lower.go): Two call sites used Inst1(IRAISE, ...) which places the operand in dst position, but IRAISE expects its string argument in src position. This caused JIT "compile failed" errors on any code using interface method dispatch or type assertion panics. Disable GPU module in Linux emu config (not available on this platform) to allow headless builds to link successfully. Key findings from benchmark results: - Go-on-Dis JIT is 2-11x faster than Go-on-Dis interpreter - Go-on-Dis JIT beats Limbo JIT on fibonacci (1.8x) and interface dispatch (4.5x), showing efficient tagged dispatch - Limbo JIT beats Go-on-Dis JIT on array-heavy workloads (sieve 1.8x, matrix 1.8x) due to native array operations - Concurrency (spawn/channel) performance is similar across all Dis modes since it's dominated by VM runtime overhead - Native Go is 20-98x faster than Go-on-Dis interpreter https://claude.ai/code/session_01VLPuF45JPLiLvWKHh57GG9
Ignore benchmarks/_build/ (compiled .dis and native binaries) and tools/godis/godis (compiled Go binary) since these are build outputs that should not be tracked. https://claude.ai/code/session_01VLPuF45JPLiLvWKHh57GG9
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