Adding small flash

--HG--
branch : yt

benchmarks/asv.conf.json

@@ -31,14 +31,14 @@
     // package (in PyPI) and the values are version numbers.  An empty
     // list indicates to just test against the default (latest)
     // version.
-    //"matrix": {
-    //    "numpy":        ["1.9.1"],
-    //    "cython":       ["0.21.2"],
-    //    "h5py":         ["2.4.0"],
-    //    "ipython":      ["2.2.0"],
-    //    "matplotlib":   ["1.4.0"],
-    //    "sympy":        ["0.7.6"],
-    //},
+    "matrix": {
+        "numpy":        ["1.9.1"],
+        "cython":       ["0.21.2"],
+        //"h5py":         ["2.4.0"],
+        "ipython":      ["2.2.0"],
+        "matplotlib":   ["1.4.0"],
+        "sympy":        ["0.7.6"],
+    },
 
     // The directory (relative to the current directory) that benchmarks are
     // stored in.  If not provided, defaults to "benchmarks"

benchmarks/benchmarks/small_flash.py

@@ -0,0 +1,46 @@
+import numpy as np
+import yt
+
+class SmallEnzoSuite:
+    dsname = "GasSloshingLowRes/sloshing_low_res_hdf5_plt_cnt_0690"
+    def setup(self):
+        self.ds = yt.load(self.dsname)
+
+    def time_all_particles(self):
+        dd = self.ds.all_data()
+        dd["all", "particle_velocity_x"]
+        dd["all", "particle_velocity_y"]
+        dd["all", "particle_velocity_z"]
+
+    def time_all_particles_derived(self):
+        dd = self.ds.all_data()
+        dd["all", "particle_velocity_magnitude"]
+
+    def time_gas_read(self):
+        dd = self.ds.all_data()
+        dd["gas", "density"]
+
+    def time_gas_derived(self):
+        dd = self.ds.all_data()
+        dd["gas", "velocity_magnitude"]
+
+    def time_project_unweight(self):
+        proj = self.ds.proj("density", 0)
+
+    def time_project_weight(self):
+        proj = self.ds.proj("density", 0, "density")
+
+    def time_ghostzones(self):
+        dd = self.ds.all_data()
+        dd["velocity_divergence"]
+
+    def time_particle_quantities(self):
+        dd = self.ds.all_data()
+        dd.quantities.extrema("particle_mass")
+        dd.quantities.extrema("particle_velocity_magnitude")
+        dd.quantities.extrema(["particle_velocity_%s" % ax for ax in 'xyz'])
+
+    def time_gas_quantites(self):
+        dd = self.ds.all_data()
+        dd.quantities.extrema("density")
+        dd.quantities.extrema(["velocity_x", "velocity_y", "velocity_z"])