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Add Soroswap benchmark mode for apply load. #5204

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Add Soroswap benchmark mode for apply load. #5204

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d9ff4f3
Add Soroswap benchmark mode for apply load.
dmkozh Apr 2, 2026
ca90769
More updates to VS Rust build, change detection is tricky on Windows.
dmkozh Apr 6, 2026
245aacb
Add a script to run a of apply load scenarios for a given build.
dmkozh Apr 8, 2026
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@ compile_commands.json
/src/main/StellarCoreVersion.cpp
/src/main/XDRFilesSha256.cpp
/src/rust/soroban/tmp
/src/rust/.soroban-revs
/src/rust/src/dep-trees/*-actual.txt

/src/testdata/*
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22 changes: 20 additions & 2 deletions Builds/VisualStudio/build_rust.bat
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Expand Up @@ -40,6 +40,7 @@ set LATEST_P=26
rem ---- Accumulators for final rustc link flags ----
set "EXTERNS="
set "LPATHS="
set "ALL_REVS="
set "SOURCE_STAMP=.source-rev"

rem ---- Build protocols MIN_P..MAX_P ----
Expand All @@ -52,6 +53,7 @@ for /l %%P in (%MIN_P%,1,%MAX_P%) do (
rem -- Resolve current submodule rev --
set "current_rev="
for /f %%R in ('git -C "!proto_dir!" rev-parse HEAD 2^>nul') do set "current_rev=%%R"
set "ALL_REVS=!ALL_REVS!p%%P-!current_rev:~0,12!_"

rem -- Compare stamp to decide if cargo needs to run --
set "stamp_ok="
Expand Down Expand Up @@ -125,9 +127,25 @@ rem Clear RUSTFLAGS so that metadata from soroban-protocol builds above does
rem not leak into the stellar-core build and cause cargo to invalidate its
rem fingerprints on the next run (where the soroban builds may be skipped).
set "RUSTFLAGS="

rem Write submodule revisions to a file that build.rs watches via
rem cargo:rerun-if-changed. Only update the file when content actually
rem changes so that the mtime (which cargo uses for freshness) stays
rem stable across no-op builds.
set "REVS_FILE=%project_dir%\src\rust\.soroban-revs"
set "revs_changed="
if exist "!REVS_FILE!" (
set "saved_revs="
set /p saved_revs=<"!REVS_FILE!"
if not "!saved_revs!"=="!ALL_REVS!" set "revs_changed=1"
) else (
set "revs_changed=1"
)
if defined revs_changed >"!REVS_FILE!" echo(!ALL_REVS!

rem Always invoke cargo here: cargo's own incremental-build tracking will
rem no-op quickly when nothing changed, and the submodule-stamp mechanism
rem above does not detect changes to local Rust sources (src\rust\src\*.rs).
rem no-op quickly when nothing changed, and the .soroban-revs file
rem (tracked via build.rs) forces a rebuild when submodules change.
echo Building stellar-core Rust library...
%set_linker_flags% & cd /d "%project_dir%" & cargo +%version% rustc %release_profile% --package stellar-core --locked %features% --target-dir "%out_dir%\target" -- %EXTERNS% %LPATHS%

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