Does this change allocs

src/callbacks/callbacks.jl

@@ -39,33 +39,33 @@ function display_status_callback!()
 
 
     function initialize(_, _, _, integrator)
-        is_first_step[] = true
-        t_end[] = integrator.p.simulation.t_end
-        step[] = 0
-        nsteps[] = ceil(Int, t_end[] / integrator.dt)
+        # is_first_step[] = true
+        # t_end[] = integrator.p.simulation.t_end
+        # step[] = 0
+        # nsteps[] = ceil(Int, t_end[] / integrator.dt)
     end
 
     function affect!(integrator)
         # speed = wallclock time / simulation time
         # Print ETA = speed * remaining simulation time
-        t[] = integrator.t
-        time[] = time_ns() / 1e9
-        speed[] = (time[] - prev_time[]) / (t[] - prev_t[])
-        eta[] = speed[] * (t_end[] - t[])
-        step[] += 1
-        if is_first_step[]
-            # @info "Time Remaining: ..."
-            is_first_step[] = false
-            start_time[] = time[]
-        else
-            @info "$(Dates.format(Dates.now(), "HH:MM:SS:ss u-d")) \n\
-            Timestep: $(step[]) / $(nsteps[]); Simulation Time: $(t[]) seconds \n\
-            Walltime: $(round(time[] - start_time[], digits=2)) seconds; \
-            Time/Step: $(round(speed[] * integrator.dt, digits=2)) seconds \n\
-            Time Remaining: $(Int64(round(eta[]))) seconds"
-        end
-        prev_t[] = t[]
-        prev_time[] = time[]
+        # t[] = integrator.t
+        # time[] = time_ns() / 1e9
+        # speed[] = (time[] - prev_time[]) / (t[] - prev_t[])
+        # eta[] = speed[] * (t_end[] - t[])
+        # step[] += 1
+        # if is_first_step[]
+        #     # @info "Time Remaining: ..."
+        #     is_first_step[] = false
+        #     start_time[] = time[]
+        # else
+        #     @info "$(Dates.format(Dates.now(), "HH:MM:SS:ss u d")) \n\
+        #     Timestep: $(step[]) / $(nsteps[]); Simulation Time: $(t[]) seconds \n\
+        #     Walltime: $(round(time[] - start_time[], digits=2)) seconds; \
+        #     Time/Step: $(round(speed[] * integrator.dt, digits=2)) seconds \n\
+        #     Time Remaining: $(Int64(round(eta[]))) seconds"
+        # end
+        # prev_t[] = t[]
+        # prev_time[] = time[]
     end
     return initialize, affect!
 end