Add tail_call_interp to the bench configuration file - #465
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Fidget-Spinner merged 4 commits intoApr 7, 2026
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@Fidget-Spinner Voilà: https://gist.github.com/maurycy/43c551e060022b0febe129358fa6bbed The command: CC=clang-19 CXX=clang++-19 /home/maurycy/pyperformance/.venv/bin/python /home/maurycy/pyperformance/dev.py compile /tmp/tail.conf mainThe line inside the log: 2026-04-07 13:26:11,521: + /home/maurycy/cpython-main/configure --prefix /home/maurycy/bench_tmpdir/prefix --with-lto --enable-experimental-jit=no --with-tail-call-interp and: 2026-04-07 13:26:26,533: checking for --with-tail-call-interp... yes For: --- /home/maurycy/pyperformance/doc/benchmark.conf.sample 2026-04-07 11:19:11.562370995 +0000
+++ tail.conf 2026-04-07 13:24:59.687990336 +0000
@@ -13,7 +13,7 @@
[scm]
# Directory of CPython source code (Git repository)
-repo_dir = ~/cpython
+repo_dir = ~/cpython-main
# Update the Git repository (git fetch)?
update = True
@@ -52,7 +52,7 @@
jit = no
# Tail-calling interpreter?
-tail_call_interp = False
+tail_call_interp = True
# The space-separated list of libraries that are package-only,
# i.e., locally installed but not on header and library paths.
@@ -82,13 +82,13 @@
[run_benchmark]
# Run "sudo python3 -m pyperf system tune" before running benchmarks?
-system_tune = True
+system_tune = False
# --manifest option for 'pyperformance run'
manifest =
# --benchmarks option for 'pyperformance run'
-benchmarks =
+benchmarks = json_dumps
# --affinity option for 'pyperf system tune' and 'pyperformance run'
affinity = |
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maurycy
marked this pull request as ready for review
April 7, 2026 15:13
Fidget-Spinner
approved these changes
Apr 7, 2026
Fidget-Spinner
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Wow, excellent! Thanks for adding tests as well.
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Fixes #463