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cargo: build with frame pointers #10226

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cargo: build with frame pointers #10226

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5 changes: 5 additions & 0 deletions .cargo/config.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,11 @@
# by the RUSTDOCFLAGS env var in CI.
rustdocflags = ["-Arustdoc::private_intra_doc_links"]

# Enable frame pointers. This may have a minor performance overhead, but makes
# stack traces (and thus profiling) much faster. With continuous profiling, this
# is likely a net win, and may allow higher profiling resolution.
rustflags = ["-Cforce-frame-pointers=yes"]

[alias]
build_testing = ["build", "--features", "testing"]
neon = ["run", "--bin", "neon_local"]
4 changes: 3 additions & 1 deletion Cargo.toml
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Expand Up @@ -135,7 +135,7 @@ parquet = { version = "53", default-features = false, features = ["zstd"] }
parquet_derive = "53"
pbkdf2 = { version = "0.12.1", features = ["simple", "std"] }
pin-project-lite = "0.2"
pprof = { version = "0.14", features = ["criterion", "flamegraph", "protobuf", "protobuf-codec"] }
pprof = { version = "0.14", features = ["criterion", "flamegraph", "frame-pointer", "protobuf", "protobuf-codec"] }
procfs = "0.16"
prometheus = {version = "0.13", default-features=false, features = ["process"]} # removes protobuf dependency
prost = "0.13"
Expand Down Expand Up @@ -266,6 +266,8 @@ tokio-postgres = { git = "https://github.com/neondatabase/rust-postgres.git", br
[profile.release]
# This is useful for profiling and, to some extent, debug.
# Besides, debug info should not affect the performance.
#
# NB: we also enable frame pointers for improved profiling, see .cargo/config.toml.
debug = true

# disable debug symbols for all packages except this one to decrease binaries size
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