feat(trigger): add save db option

perf_trigger/main.py

@@ -480,6 +480,7 @@ def reset_running_gcpt(self):
                 num += 1
                 gcpt.stdout_path.unlink()
                 gcpt.stderr_path.unlink()
+                gcpt.db_path.unlink(missing_ok=True)
                 gcpt.result_path.rmdir()
                 gcpt.clear_state()
         logging.info("Reset %d RUNNING GCPTs", num)
@@ -517,6 +518,11 @@ def main():
         default="",
         help="Path to custom constantin file path (empty for default init setting)",
     )
+    parser.add_argument(
+        "--dump-db",
+        action="store_true",
+        help="Run emu with --dump-db and store simulator.db in each checkpoint result directory",
+    )
 
     # report configs
     parser.add_argument(
@@ -674,6 +680,7 @@ def main():
                     max_instr=args.max_instr,
                     threads=args.threads,
                     cst_file=cst_file,
+                    dump_db=args.dump_db,
                     dry_run=args.dry_run,
                 ),
             )

perf_trigger/modules/gcpt.py

@@ -64,6 +64,10 @@ def stdout_path(self) -> Path:
     def stderr_path(self) -> Path:
         return self.__result_path / "simulator_err.txt"
 
+    @property
+    def db_path(self) -> Path:
+        return self.__result_path / "simulator.db"
+
     def refresh_state(self) -> "GCPT.State":
         if (
             not self.stdout_path.exists()

perf_trigger/modules/server.py

@@ -321,6 +321,15 @@ def run_gcpt(
                     if emu_config.cst_file
                     else []
                 )
+                + (
+                    [
+                        "--dump-db",
+                        "--db-path",
+                        shlex.quote(str(gcpt.db_path)),
+                    ]
+                    if emu_config.dump_db
+                    else []
+                )
             )
             if emu_config.dry_run:
                 cmd_str = " ".join(run_cmd)

perf_trigger/modules/types.py

@@ -13,6 +13,7 @@ class EmuConfig:
     threads: int
     with_numactl: bool = True
     cst_file: Path | None = None
+    dump_db: bool = False
     dry_run: bool = False