24411
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Ran 16 Jan 2024 09:40AM UTC

Jobs 1

Files 494

Run time 32s

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Committed 16 Jan 2024 09:28AM UTC coverage: 7.01%. Remained the same

Build # 24411

Build Type

push

github

Committed by

web-flow

Commit Message

boot: remove single-command bootstrap (#9735)

Fixes #9507

The bootstrap process can use 2 strategies:
- parallel: run compile commands in parallel and link the rest
- single-command: run ocamlopt with a long list of arguments

The single-command strategy is used if win32 or if `-j 1` is set
(implicitly or explicitly).

One problem is that: parallel and single-command create different
binaries (#9507).

The assumption was that single-command would be faster than `-j 1` on
Linux and any parallel build on Windows. However, from a quick benchmark
the assumption is true on Linux but false on Windows.

The tiny savings in the case of Linux where only a single core is
available are not enough to justify the extra code path and
reproducibility gotcha.

Signed-off-by: Etienne Millon <me@emillon.org>

Run Details

2854 of 40711 relevant lines covered (7.01%)

27979.5 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	24411.1	16 Jan 2024 09:40AM UTC	0	7.01	GitHub Action Run

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