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Add FPS (Formal Power Series) benchmark workload #34

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Merged
shakayami merged 1 commit into from
Jul 16, 2026
+16 −0
Merged

Add FPS (Formal Power Series) benchmark workload #34

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16 changes: 16 additions & 0 deletions benchmarks/workloads.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
import mincostflow as mincostflow_mod
import convolution as convolution_mod
import scc as scc_mod
import fps as fps_mod

MOD = 998244353

Expand Down Expand Up @@ -179,6 +180,20 @@ def run_scc(n, edges):
return scc_mod.scc(n, edges)


def build_fps_workload():
r = _rng(8)
n = 8_192
seq = [0] + [r.randrange(MOD) for _ in range(n - 1)]
return (seq,)


def run_fps(seq):
a = fps_mod.FPS(seq)
b = a.exp()
c = b.log()
return c.resize(len(seq))


BENCHMARKS = [
("segtree", build_segtree_workload, run_segtree),
("lazysegtree", build_lazysegtree_workload, run_lazysegtree),
Expand All @@ -187,4 +202,5 @@ def run_scc(n, edges):
("mincostflow", build_mincostflow_workload, run_mincostflow),
("convolution", build_convolution_workload, run_convolution),
("scc", build_scc_workload, run_scc),
("fps", build_fps_workload, run_fps),
]
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