| # Build the SQLite trace workload from the official amalgamation. | |
| # | |
| # SQLite 3.53.4, source id | |
| # 2026-07-24 19:02:57 bf7c7f30031888f4e796e429ab3978879485813aaca6f641c7b33e4e09459bcc | |
| # https://www.sqlite.org/2026/sqlite-amalgamation-3530400.zip | |
| # | |
| # -no-pie is used so runtime PCs in the trace equal link-time addresses, which | |
| # makes mapping trace PCs back to functions/source straightforward (modules.log | |
| # still records the mapping for every module). | |
| set -euo pipefail | |
| AMALG=${1:-/work/src/sqlite-amalgamation-3530400} | |
| OUT=${2:-/work/bin} | |
| CFLAGS="-O2 -g -fno-omit-frame-pointer -no-pie -fno-pie \ | |
| -DSQLITE_THREADSAFE=0 \ | |
| -DSQLITE_OMIT_LOAD_EXTENSION \ | |
| -DSQLITE_DEFAULT_MEMSTATUS=0 \ | |
| -DSQLITE_MAX_MMAP_SIZE=4294967296" | |
| mkdir -p "$OUT" | |
| gcc $CFLAGS -c "$AMALG/sqlite3.c" -o "$OUT/sqlite3.o" | |
| gcc $CFLAGS -I"$AMALG" /work/src/sqlite_setup.c "$OUT/sqlite3.o" \ | |
| -o "$OUT/sqlite_setup" -lm -lpthread -ldl | |
| gcc $CFLAGS -I"$AMALG" /work/src/sqlite_query.c "$OUT/sqlite3.o" \ | |
| -o "$OUT/sqlite_query" -lm -lpthread -ldl | |
| # Phase 1+2 (excluded from all traces): build the database and load the dataset. | |
| # $OUT/sqlite_setup /work/db/records.db 3000000 | |
| # Phase 3 (the only phase that is traced): steady-state query execution. | |
| # $OUT/sqlite_query /work/db/records.db 3 60000 50000 4900 5000 3000000 | |