add benchmarks for push-pull using xarray

benchmarks/README.md

@@ -4,7 +4,8 @@
 
 ### Push & pull
 
-Push & pull using numpy arrays
+Push & pull using numpy arrays (`np`) and xarray arrays (`xr`).  
+(xarray benchmarks include a call to `fm.tools.assign_time`)
 
 ![tools](https://git.ufz.de/FINAM/finam/-/jobs/artifacts/main/raw/bench/bench-sdk-io.svg?job=benchmark)
 

benchmarks/sdk/test_io.py

@@ -11,16 +11,22 @@ class TestPushPull(unittest.TestCase):
     def setupBenchmark(self, benchmark):
         self.benchmark = benchmark
 
-    def push_pull(self):
+    def push_pull(self, xr=False):
+        if xr:
+            self.data = fm.data.assign_time(self.data, self.time)
+
         self.out.push_data(self.data, self.time)
         _ = self.inp.pull_data(self.time)
         self.time += dt.timedelta(days=1)
 
-    def setup_link(self, grid, target_units):
+    def setup_link(self, grid, target_units, xr=False):
         self.time = dt.datetime(2000, 1, 1)
         info1 = fm.Info(time=self.time, grid=grid, units="m")
         info2 = fm.Info(time=self.time, grid=grid, units=target_units)
-        self.data = fm.data.strip_data(fm.data.full(0.0, "test", info1, self.time))
+        self.data = fm.data.full(0.0, "test", info1, self.time)
+
+        if not xr:
+            self.data = fm.data.strip_data(self.data)
 
         self.out = fm.Output(name="Output")
         self.inp = fm.Input(name="Input")
@@ -43,7 +49,13 @@ class TestPushPull(unittest.TestCase):
         self.benchmark(self.push_pull)
 
     @pytest.mark.benchmark(group="sdk-io")
-    def test_push_pull_np_03_2048x1024(self):
+    def test_push_pull_np_03_1024x512(self):
+        grid = fm.UniformGrid((1024, 512))
+        self.setup_link(grid, target_units="m")
+        self.benchmark(self.push_pull)
+
+    @pytest.mark.benchmark(group="sdk-io")
+    def test_push_pull_np_04_2048x1024(self):
         grid = fm.UniformGrid((2048, 1024))
         self.setup_link(grid, target_units="m")
         self.benchmark(self.push_pull)
@@ -61,7 +73,61 @@ class TestPushPull(unittest.TestCase):
         self.benchmark(self.push_pull)
 
     @pytest.mark.benchmark(group="sdk-io")
-    def test_push_pull_np_units_03_2048x1024(self):
+    def test_push_pull_np_units_03_1024x512(self):
+        grid = fm.UniformGrid((1024, 512))
+        self.setup_link(grid, target_units="km")
+        self.benchmark(self.push_pull)
+
+    @pytest.mark.benchmark(group="sdk-io")
+    def test_push_pull_np_units_04_2048x1024(self):
         grid = fm.UniformGrid((2048, 1024))
         self.setup_link(grid, target_units="km")
         self.benchmark(self.push_pull)
+
+    @pytest.mark.benchmark(group="sdk-io")
+    def test_push_pull_xr_01_2x1(self):
+        grid = fm.UniformGrid((2, 1))
+        self.setup_link(grid, target_units="m", xr=True)
+        self.benchmark(self.push_pull, xr=True)
+
+    @pytest.mark.benchmark(group="sdk-io")
+    def test_push_pull_xr_02_512x256(self):
+        grid = fm.UniformGrid((512, 256))
+        self.setup_link(grid, target_units="m", xr=True)
+        self.benchmark(self.push_pull, xr=True)
+
+    @pytest.mark.benchmark(group="sdk-io")
+    def test_push_pull_xr_03_1024x512(self):
+        grid = fm.UniformGrid((1024, 512))
+        self.setup_link(grid, target_units="m", xr=True)
+        self.benchmark(self.push_pull, xr=True)
+
+    @pytest.mark.benchmark(group="sdk-io")
+    def test_push_pull_xr_04_2048x1024(self):
+        grid = fm.UniformGrid((2048, 1024))
+        self.setup_link(grid, target_units="m", xr=True)
+        self.benchmark(self.push_pull, xr=True)
+
+    @pytest.mark.benchmark(group="sdk-io")
+    def test_push_pull_xr_units_01_2x1(self):
+        grid = fm.UniformGrid((2, 1))
+        self.setup_link(grid, target_units="km", xr=True)
+        self.benchmark(self.push_pull, xr=True)
+
+    @pytest.mark.benchmark(group="sdk-io")
+    def test_push_pull_xr_units_02_512x256(self):
+        grid = fm.UniformGrid((512, 256))
+        self.setup_link(grid, target_units="km", xr=True)
+        self.benchmark(self.push_pull, xr=True)
+
+    @pytest.mark.benchmark(group="sdk-io")
+    def test_push_pull_xr_units_03_1024x512(self):
+        grid = fm.UniformGrid((1024, 512))
+        self.setup_link(grid, target_units="km", xr=True)
+        self.benchmark(self.push_pull, xr=True)
+
+    @pytest.mark.benchmark(group="sdk-io")
+    def test_push_pull_xr_units_04_2048x1024(self):
+        grid = fm.UniformGrid((2048, 1024))
+        self.setup_link(grid, target_units="km", xr=True)
+        self.benchmark(self.push_pull, xr=True)