[comparator] extract elasped time from coarse step

plotter.py

@@ -196,6 +196,7 @@ class Plotter(Aggregator, BaseProcessor):
             nml = self.comp.namelist[run]
             name = simu_fmt.format(run=run, tag=tag, nml=nml)
             exec_time = str(datetime.datetime.fromtimestamp(os.stat(pp.path).st_ctime))
+            exec_time = exec_time.split(".")[0]
             description = descr_fmt.format(run=run, tag=tag, nml=nml)
             simu = Simulation(
                 simu_code=ramses,
@@ -1739,12 +1740,21 @@ class Plotter(Aggregator, BaseProcessor):
                         dependencies=[group],
                     )
 
-        for name in ["step", "mcons", "econs", "epot", "ekin", "eint", "emag"]:
+        for name in [
+            "step",
+            "mcons",
+            "econs",
+            "epot",
+            "ekin",
+            "eint",
+            "emag",
+            "elapsed",
+        ]:
             self._gen_from_log("coarse_step_from_log", name)
 
-        for name in ["fine_step", "dt", "a", "mempc1", "mempc2"]:
+        for name in ["fine_step", "dt", "a", "mem_cells", "mem_parts"]:
             self._gen_from_log("fine_step_from_log", name)
-        for name in ["time", "dt", "a", "mempc1", "mempc2"]:
+        for name in ["time", "dt", "a", "mem_cells", "mem_parts"]:
             self._gen_from_log("fine_step_from_log", name_y=name, name_x="fine_step")
 
         # Dict of overlays