show percentage of simulation progress

trixi-framework · Oct 5, 2023 · ff0e609 · ff0e609
1 parent 67ddfbb
commit ff0e609
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Showing 2 changed files with 13 additions and 4 deletions.
diff --git a/src/callbacks_step/alive.jl b/src/callbacks_step/alive.jl
@@ -86,9 +86,14 @@ function (alive_callback::AliveCallback)(integrator)
         println("─"^100)
         println()
     elseif mpi_isroot()
+        t = integrator.t
+        t_final = last(integrator.sol.prob.tspan)
+        sim_time_percentage = t / t_final * 100
         runtime_absolute = 1.0e-9 * (time_ns() - alive_callback.start_time)
-        @printf("#timesteps: %6d │ Δt: %.4e │ sim. time: %.4e │ run time: %.4e s\n",
-                integrator.stats.naccept, integrator.dt, integrator.t, runtime_absolute)
+        println(rpad(@sprintf("#timesteps: %6d │ Δt: %.4e │ sim. time: %.4e (%5.3f%%)",
+                              integrator.stats.naccept, integrator.dt, t,
+                              sim_time_percentage), 71) *
+                @sprintf("│ run time: %.4e s", runtime_absolute))
     end
 
     # avoid re-evaluating possible FSAL stages

diff --git a/src/callbacks_step/analysis.jl b/src/callbacks_step/analysis.jl
@@ -232,6 +232,10 @@ function (analysis_callback::AnalysisCallback)(u_ode, du_ode, integrator, semi)
     @unpack dt, t = integrator
     iter = integrator.stats.naccept
 
+    # Compute the percentage of the simulation that is done
+    t_final = last(integrator.sol.prob.tspan)
+    sim_time_percentage = t / t_final * 100
+
     # Record performance measurements and compute performance index (PID)
     runtime_since_last_analysis = 1.0e-9 * (time_ns() -
                                    analysis_callback.start_time_last_analysis)
@@ -291,8 +295,8 @@ function (analysis_callback::AnalysisCallback)(u_ode, du_ode, integrator, semi)
                     "               " *
                     " └── GC time:    " *
                     @sprintf("%10.8e s (%5.3f%%)", gc_time_absolute, gc_time_percentage))
-        mpi_println(" sim. time:      " * @sprintf("%10.8e", t) *
-                    "               " *
+        mpi_println(rpad(" sim. time:      " *
+                         @sprintf("%10.8e (%5.3f%%)", t, sim_time_percentage), 46) *
                     " time/DOF/rhs!:  " * @sprintf("%10.8e s", runtime_relative))
         mpi_println("                 " * "              " *
                     "               " *