amir/duplicatefinder
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Minor optimisations and bug fixes

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Fix bug in mt_mpmc.c, in Linux mutexes are not recursive.
Add arena_trim_string() to the arena API
Removing arena->path, now paths are pushed to arena->metadata
Replacing fe->owner[128] with char *owner; the owner is not pushed as a
string to arena->metadata and trimed with arena_trim_string()
Improving cache locality in arena->metadata, the memory layout is not
fe; fe->path; fe->owner.
Cache aligning all arenas except HasherContext->arena to sizeof(void *).
Pushing elements one by one instead of snprintf() in finalize_file() and
hash_worker().
Getting the full path of current directory instead of "."
Fixing bug in path formating, this allow us to remove normalize_path()
from the hot loop.
This commit is contained in:
amir
2026-05-08 20:06:48 +01:00
parent 2076a2d035
commit f37e915489
9 changed files with 353 additions and 164 deletions
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20
build.sh
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@@ -1,6 +1,6 @@
#!/usr/bin/env bash
# ============================================================================
# build.sh - Build script for filehasher (Linux)
# build.sh - Build script (Linux)
# Usage: ./build.sh [Release|Debug] [clean]
#
# Compiler preference: gcc > clang
@@ -9,6 +9,8 @@
set -euo pipefail
PROJECT_NAME="dfin"
# ---------------------------------------------------------------------------
# Colors
# ---------------------------------------------------------------------------
@@ -55,7 +57,7 @@ done
readonly BUILD_DIR="build/linux/${BUILD_TYPE}"
readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
echo -e "${GREEN}=== Building filehasher (${BUILD_TYPE}) ===${NC}"
echo -e "${GREEN}=== Building ${PROJECT_NAME} (${BUILD_TYPE}) ===${NC}"
echo "Project: ${SCRIPT_DIR}"
# ---------------------------------------------------------------------------
@@ -226,18 +228,18 @@ echo
# ---------------------------------------------------------------------------
cd "${SCRIPT_DIR}"
if [[ -f "${BUILD_DIR}/filehasher" ]]; then
echo -e "${GREEN}Executable: ${BUILD_DIR}/filehasher${NC}"
if [[ -f "${BUILD_DIR}/${PROJECT_NAME}" ]]; then
echo -e "${GREEN}Executable: ${BUILD_DIR}/${PROJECT_NAME}${NC}"
if command -v file &> /dev/null; then
echo -e " Type: $(file -b ${BUILD_DIR}/filehasher)"
echo -e " Type: $(file -b ${BUILD_DIR}/${PROJECT_NAME})"
fi
if command -v du &> /dev/null; then
echo -e " Size: $(du -h ${BUILD_DIR}/filehasher | cut -f1)"
echo -e " Size: $(du -h ${BUILD_DIR}/${PROJECT_NAME} | cut -f1)"
fi
elif [[ -f "${BUILD_DIR}/filehasher.exe" ]]; then
echo -e "${GREEN}Executable: ${BUILD_DIR}/filehasher.exe${NC}"
elif [[ -f "${BUILD_DIR}/${PROJECT_NAME}.exe" ]]; then
echo -e "${GREEN}Executable: ${BUILD_DIR}/${PROJECT_NAME}.exe${NC}"
else
echo -e "${YELLOW}Note: Could not locate executable${NC}"
echo "Checking build directory:"
@@ -269,4 +271,4 @@ if [[ "${EXPORT_COMPILE_COMMANDS}" == "ON" ]]; then
fi
echo
echo -e "${GREEN}Ready to run: ./${BUILD_DIR}/filehasher${NC}"
echo -e "${GREEN}Ready to run: ./${BUILD_DIR}/${PROJECT_NAME}${NC}"