CI: Reduce Runtime of Test multi_J_2d_psatd (ECP-WarpX#2638)

Examples/Tests/multi_J/inputs_2d

@@ -1,15 +1,15 @@
 # Iterations
-max_step = 200
+max_step = 150
 
 # Domain decomposition
-amr.n_cell = 256 256
+amr.n_cell = 128 256
 warpx.numprocs = 1 2
 
 # Mesh refinement and geometry
 amr.max_level = 0
 geometry.coord_sys = 0
-geometry.prob_lo = -200e-6 -220e-6
-geometry.prob_hi =  200e-6   10e-6
+geometry.prob_lo = -100e-6 -220e-6
+geometry.prob_hi =  100e-6   10e-6
 
 # Boundary condition
 boundary.field_lo = periodic damped
@@ -99,10 +99,10 @@ plasma_e.species_type = electron
 plasma_e.injection_style = "NUniformPerCell"
 plasma_e.zmin = 0.
 plasma_e.zmax = 0.05
-plasma_e.xmin = -180e-6
-plasma_e.xmax =  180e-6
-plasma_e.ymin = -180e-6
-plasma_e.ymax =  180e-6
+plasma_e.xmin = -90e-6
+plasma_e.xmax =  90e-6
+plasma_e.ymin = -90e-6
+plasma_e.ymax =  90e-6
 plasma_e.profile = constant
 plasma_e.density = 1e23
 plasma_e.num_particles_per_cell_each_dim = 1 1 1
@@ -114,10 +114,10 @@ plasma_p.species_type = hydrogen
 plasma_p.injection_style = "NUniformPerCell"
 plasma_p.zmin = 0.
 plasma_p.zmax = 0.05
-plasma_p.xmin = -180e-6
-plasma_p.xmax =  180e-6
-plasma_p.ymin = -180e-6
-plasma_p.ymax =  180e-6
+plasma_p.xmin = -90e-6
+plasma_p.xmax =  90e-6
+plasma_p.ymin = -90e-6
+plasma_p.ymax =  90e-6
 plasma_p.profile = constant
 plasma_p.density = 1e23
 plasma_p.num_particles_per_cell_each_dim = 1 1 1
@@ -126,7 +126,7 @@ plasma_p.do_continuous_injection = 1
 
 # Diagnostics
 diagnostics.diags_names = diag1
-diag1.intervals = 200
+diag1.intervals = 150
 diag1.diag_type = Full
 diag1.fields_to_plot = Ex Ey Ez Bx By Bz jx jy jz F G divE rho rho_driver rho_driver_back rho_plasma_e rho_plasma_p
 diag1.write_species = 1

Regression/Checksum/benchmarks_json/multi_J_2d_psatd.json

@@ -2,50 +2,50 @@
   "driver": {
     "particle_cpu": 0.0,
     "particle_id": 5000050000.0,
-    "particle_momentum_x": 4.277383280341189e-16,
+    "particle_momentum_x": 1.453995090219512e-16,
     "particle_momentum_y": 0.0,
-    "particle_momentum_z": 9.822790239760983e-09,
-    "particle_position_x": 0.4000030402675511,
-    "particle_position_y": 55.00104378818441,
+    "particle_momentum_z": 9.822790382172495e-09,
+    "particle_position_x": 0.4000037672274389,
+    "particle_position_y": 30.100865423602578,
     "particle_weight": 124830181489215.27
   },
   "lev=0": {
     "Bx": 0.0,
-    "By": 934536.1125233946,
+    "By": 923881.0964785999,
     "Bz": 0.0,
-    "Ex": 274239388191127.8,
+    "Ex": 271447039750131.97,
     "Ey": 0.0,
-    "Ez": 92542641221866.78,
-    "F": 8594.795337916716,
+    "Ez": 93015825054581.75,
+    "F": 6524.797420832107,
     "G": 0.0,
-    "divE": 2.5302288012161667e+19,
-    "jx": 9800494876590390.0,
+    "divE": 2.511362881062318e+19,
+    "jx": 1.0071952338125634e+16,
     "jy": 0.0,
-    "jz": 6.4240804887686536e+16,
-    "rho": 219897227.11947268,
-    "rho_driver": 2562225.1199331162,
+    "jz": 6.431542670364866e+16,
+    "rho": 220510357.0126665,
+    "rho_driver": 2562225.1199331186,
     "rho_driver_back": 0.0,
-    "rho_plasma_e": 2698165524.2374754,
-    "rho_plasma_p": 2699287891.274942
+    "rho_plasma_e": 1359622974.0040407,
+    "rho_plasma_p": 1361225480.3414695
   },
   "plasma_e": {
-    "particle_cpu": 58858.0,
-    "particle_id": 7388900221.0,
-    "particle_momentum_x": 7.2390974093727425e-19,
+    "particle_cpu": 29652.0,
+    "particle_id": 1194907032.0,
+    "particle_momentum_x": 7.2453531836034e-19,
     "particle_momentum_y": 0.0,
-    "particle_momentum_z": 4.4934946134694427e-17,
-    "particle_position_x": 5.3378254453787495,
-    "particle_position_y": 26.540393514415193,
-    "particle_weight": 1.3186130303279046e+17
+    "particle_momentum_z": 2.3479174018295152e-17,
+    "particle_position_x": 1.392419701091952,
+    "particle_position_y": 10.079133650581543,
+    "particle_weight": 6.643024495443786e+16
   },
   "plasma_p": {
-    "particle_cpu": 58880.0,
-    "particle_id": 7417282880.0,
-    "particle_momentum_x": 1.4618358280303017e-18,
+    "particle_cpu": 29696.0,
+    "particle_id": 1202173888.0,
+    "particle_momentum_x": 1.451501460012071e-18,
     "particle_momentum_y": 0.0,
-    "particle_momentum_z": 7.942650110429269e-14,
-    "particle_position_x": 5.290047367446681,
-    "particle_position_y": 26.567341043522784,
-    "particle_weight": 1.3191059027779915e+17
+    "particle_momentum_z": 4.005705789722352e-14,
+    "particle_position_x": 1.3456480188944573,
+    "particle_position_y": 10.082154729747618,
+    "particle_weight": 6.652881944445523e+16
   }
 }