forked from MTSR/mapserver
122 lines
2.1 KiB
Go
122 lines
2.1 KiB
Go
package mapblockrenderer
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import (
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"io/ioutil"
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"mapserver/colormapping"
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"mapserver/coords"
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"mapserver/db/sqlite"
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"mapserver/mapblockaccessor"
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"mapserver/testutils"
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"os"
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"testing"
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"time"
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"github.com/sirupsen/logrus"
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)
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type callback func()
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func createRenderer(b *testing.B) (*MapBlockRenderer, callback) {
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logrus.SetLevel(logrus.PanicLevel)
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tmpfile, err := ioutil.TempFile("", "TestMigrate.*.sqlite")
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if err != nil {
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panic(err)
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}
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cleanup := func() {
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os.Remove(tmpfile.Name())
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}
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testutils.CreateTestDatabase(tmpfile.Name())
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a, err := sqlite.New(tmpfile.Name())
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if err != nil {
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panic(err)
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}
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err = a.Migrate()
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if err != nil {
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panic(err)
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}
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cache := mapblockaccessor.NewMapBlockAccessor(a, 500*time.Millisecond, 1000*time.Millisecond, 1000)
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c := colormapping.NewColorMapping()
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_, err = c.LoadVFSColors(false, "/colors/vanessa.txt")
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if err != nil {
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b.Fatal(err)
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}
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r := NewMapBlockRenderer(cache, c)
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b.ResetTimer()
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return r, cleanup
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}
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func BenchmarkRenderEmptySingle(b *testing.B) {
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r, cleanup := createRenderer(b)
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defer cleanup()
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for n := 0; n < b.N; n++ {
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pos1 := coords.NewMapBlockCoords(10, 0, 10)
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pos2 := coords.NewMapBlockCoords(10, 0, 10)
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_, err := r.Render(pos1, pos2)
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if err != nil {
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panic(err)
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}
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}
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}
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func BenchmarkRenderSingle(b *testing.B) {
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r, cleanup := createRenderer(b)
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defer cleanup()
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for n := 0; n < b.N; n++ {
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pos1 := coords.NewMapBlockCoords(0, 0, 0)
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pos2 := coords.NewMapBlockCoords(0, 0, 0)
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_, err := r.Render(pos1, pos2)
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if err != nil {
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panic(err)
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}
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}
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}
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func BenchmarkRenderStride(b *testing.B) {
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r, cleanup := createRenderer(b)
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defer cleanup()
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for n := 0; n < b.N; n++ {
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pos1 := coords.NewMapBlockCoords(0, 10, 0)
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pos2 := coords.NewMapBlockCoords(0, -1, 0)
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_, err := r.Render(pos1, pos2)
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if err != nil {
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panic(err)
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}
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}
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}
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func BenchmarkRenderBigStride(b *testing.B) {
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r, cleanup := createRenderer(b)
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defer cleanup()
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for n := 0; n < b.N; n++ {
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pos1 := coords.NewMapBlockCoords(0, 1000, 0)
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pos2 := coords.NewMapBlockCoords(0, -1000, 0)
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_, err := r.Render(pos1, pos2)
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if err != nil {
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panic(err)
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}
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}
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}
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