Generated by tests/compare/harness.py. The benchmarks
and the rules they follow are in SPEC.md. Do not
edit this file by hand.
| configuration | nbody | raytrace | interp | sort | astar | total |
|---|---|---|---|---|---|---|
| lobster/cpp-clang | 0.1475 | 0.0516 | 0.3379 | 0.1753 | 0.1412 | 0.8534 |
| cpp/msvc-ltcg | 0.1463 | 0.0498 | 0.3721 | 0.1577 | 0.1408 | 0.8667 |
| cpp/clang-lto | 0.1471 | 0.0469 | 0.3710 | 0.1563 | 0.1520 | 0.8734 |
| csharp/jit | 0.1463 | 0.0530 | 0.3141 | 0.1832 | 0.1802 | 0.8768 |
| cpp/msvc-o2 | 0.1473 | 0.0502 | 0.3719 | 0.1597 | 0.1479 | 0.8769 |
| cpp/clang-o2 | 0.1475 | 0.0470 | 0.3753 | 0.1549 | 0.1546 | 0.8792 |
| rust/o3-lto | 0.1471 | 0.0469 | 0.3895 | 0.1682 | 0.1502 | 0.9019 |
| rust/o3 | 0.1472 | 0.0465 | 0.4002 | 0.1678 | 0.1539 | 0.9157 |
| lobster/cpp-msvc | 0.1468 | 0.0902 | 0.4213 | 0.1679 | 0.1606 | 0.9868 |
| lobster/mir2 | 0.1475 | 0.1755 | 0.2720 | 0.2119 | 0.2308 | 1.0375 |
| go/nobounds | 0.3060 | 0.0728 | 0.3247 | 0.2297 | 0.1507 | 1.0839 |
| go/default | 0.3061 | 0.0745 | 0.3263 | 0.2315 | 0.1582 | 1.0967 |
| java/default | 0.2225 | 0.0531 | 0.4220 | 0.3092 | 0.1990 | 1.2058 |
| lobster/libtcc | 0.4477 | 0.3823 | 0.3067 | 0.4815 | 0.4136 | 2.0318 |
| lua/luajit | 0.1460 | 0.0770 | 1.0830 | 0.3370 | 0.5540 | 2.1970 |
| node/default | 0.5318 | 0.1543 | 0.8735 | 0.5009 | 0.3668 | 2.4273 |
| lua/lua55 | 2.3340 | 1.7440 | 2.2100 | 1.6410 | 2.8830 | 10.8120 |
| python/cpython | 9.5140 | 7.9053 | 2.7863 | 8.7990 | 11.6987 | 40.7033 |
| configuration | nbody | raytrace | interp | sort | astar | total |
|---|---|---|---|---|---|---|
| lobster/cpp-clang | 1.01x | 1.11x | 1.24x | 1.13x | 1.00x | 1.00x |
| cpp/msvc-ltcg | 1.00x | 1.07x | 1.37x | 1.02x | 1.00x | 1.02x |
| cpp/clang-lto | 1.01x | 1.01x | 1.36x | 1.01x | 1.08x | 1.02x |
| csharp/jit | 1.00x | 1.14x | 1.15x | 1.18x | 1.28x | 1.03x |
| cpp/msvc-o2 | 1.01x | 1.08x | 1.37x | 1.03x | 1.05x | 1.03x |
| cpp/clang-o2 | 1.01x | 1.01x | 1.38x | 1.00x | 1.10x | 1.03x |
| rust/o3-lto | 1.01x | 1.01x | 1.43x | 1.09x | 1.07x | 1.06x |
| rust/o3 | 1.01x | 1.00x | 1.47x | 1.08x | 1.09x | 1.07x |
| lobster/cpp-msvc | 1.01x | 1.94x | 1.55x | 1.08x | 1.14x | 1.16x |
| lobster/mir2 | 1.01x | 3.77x | 1.00x | 1.37x | 1.64x | 1.22x |
| go/nobounds | 2.10x | 1.56x | 1.19x | 1.48x | 1.07x | 1.27x |
| go/default | 2.10x | 1.60x | 1.20x | 1.49x | 1.12x | 1.29x |
| java/default | 1.52x | 1.14x | 1.55x | 2.00x | 1.41x | 1.41x |
| lobster/libtcc | 3.07x | 8.22x | 1.13x | 3.11x | 2.94x | 2.38x |
| lua/luajit | 1.00x | 1.66x | 3.98x | 2.18x | 3.93x | 2.57x |
| node/default | 3.64x | 3.32x | 3.21x | 3.23x | 2.60x | 2.84x |
| lua/lua55 | 15.99x | 37.49x | 8.13x | 10.59x | 20.47x | 12.67x |
| python/cpython | 65.16x | 169.92x | 10.24x | 56.81x | 83.07x | 47.70x |
| benchmark | value |
|---|---|
| nbody | -363.2975526244576 |
| raytrace | 293236.6121816068 |
| interp | 34261.55440963025 |
| sort | 3921154570766.0 |
| astar | 20442634156.0 |
| configuration | status | notes |
|---|---|---|
| lobster/libtcc | ok | the default backend: C generated by the compiler, compiled by libtcc |
| lobster/mir2 | ok | MIR JIT at its -O2 |
| lobster/cpp-msvc | ok | --cpp, MSVC /O2 /Oi /Ot /GL (the shipped project settings) |
| lobster/cpp-clang | ok | --cpp, clang-cl /O2 -ffp-contract=off on the generated code, MSVC-built runtime |
| cpp/msvc-o2 | ok | MSVC /O2 /Oi /Ot /fp:precise |
| cpp/msvc-ltcg | ok | MSVC /O2 plus whole-program optimisation |
| cpp/clang-o2 | ok | clang-cl /O2 -ffp-contract=off |
| cpp/clang-lto | ok | clang-cl /O2 -flto -ffp-contract=off |
| rust/o3 | ok | rustc -C opt-level=3 |
| rust/o3-lto | ok | rustc -C opt-level=3 -C lto=fat -C codegen-units=1 |
| csharp/jit | ok | .NET 9, default tiered JIT |
| go/default | ok | go build, default flags |
| go/nobounds | ok | go build -gcflags=all=-B, bounds checks disabled |
| java/default | ok | HotSpot, default tiered compilation |
| node/default | ok | V8, default |
| python/cpython | ok | CPython 3.13.3 |
| lua/lua55 | ok | lua55, interpreted |
| lua/luajit | ok | LuaJIT 2.1 |