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feat(tvix): Switch to jemalloc

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Switch tvix to using jemalloc as the default global allocator on
supported (eg, non-msvc) platforms. This gives a pretty reasonable
performance boost basically for free:

int                     time:   [24.361 µs 24.386 µs 24.418 µs]
                        change: [-19.355% -18.859% -18.527%] (p = 0.00 < 0.05)
                        Performance has improved.

merge small attrs       time:   [37.201 µs 37.328 µs 37.442 µs]
                        change: [-24.609% -24.266% -23.982%] (p = 0.00 < 0.05)
                        Performance has improved.

merge large attrs with small attrs
                        time:   [20.030 ms 20.135 ms 20.251 ms]
                        change: [-4.2811% -3.2549% -2.3807%] (p = 0.00 < 0.05)
                        Performance has improved.

hello outpath           time:   [967.91 ms 974.07 ms 983.33 ms]
                        change: [-5.5008% -4.4552% -3.4099%] (p = 0.00 < 0.05)
                        Performance has improved.

Change-Id: I6c6e6e3295ec2fca01ea28dc37bcb201cd811767
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10851
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
This commit is contained in:
Aspen Smith 2024-02-13 13:23:39 -05:00 • committed by clbot
parent 08e520b7cc
commit d0ab3c8d15
8 changed files with 132 additions and 0 deletions
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23
tvix/Cargo.lock generated
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@ -3660,6 +3660,26 @@ dependencies = [
"once_cell",
]
[[package]]
name = "tikv-jemalloc-sys"
version = "0.5.4+5.3.0-patched"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9402443cb8fd499b6f327e40565234ff34dbda27460c5b47db0db77443dd85d1"
dependencies = [
"cc",
"libc",
]
[[package]]
name = "tikv-jemallocator"
version = "0.5.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "965fe0c26be5c56c94e38ba547249074803efd52adfb66de62107d95aab3eaca"
dependencies = [
"libc",
"tikv-jemalloc-sys",
]
[[package]]
name = "time"
version = "0.3.34"
@ -4181,6 +4201,7 @@ dependencies = [
"rnix",
"rustyline",
"thiserror",
"tikv-jemallocator",
"tokio",
"tracing",
"tracing-subscriber",
@ -4225,6 +4246,7 @@ dependencies = [
"tabwriter",
"tempfile",
"test-strategy",
"tikv-jemallocator",
"toml",
"tvix-eval-builtin-macros",
]
@ -4265,6 +4287,7 @@ dependencies = [
"sha2",
"tempfile",
"thiserror",
"tikv-jemallocator",
"tokio",
"tokio-tar",
"tokio-util",