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comparison pkg/controllers/diff.go @ 4639:4380f5483c03

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Log the size of the transferred WKB to database for differences, too.
author Sascha L. Teichmann <teichmann@intevation.de>
date Fri, 11 Oct 2019 20:00:06 +0200
parents 0ed1489af8b6
children fb09a43b062e
comparison
equal deleted inserted replaced
4638:2e19ed576c68 4639:4380f5483c03
296 296
297 heights = common.DedupFloat64s(heights) 297 heights = common.DedupFloat64s(heights)
298 298
299 areas := tree.TraceAreas(heights, isoCellSize) 299 areas := tree.TraceAreas(heights, isoCellSize)
300 300
301 var size int
302
301 for i, a := range areas { 303 for i, a := range areas {
302 if len(a) == 0 { 304 if len(a) == 0 {
303 continue 305 continue
304 } 306 }
307 wkb := a.AsWKB()
308 size += len(wkb)
305 if _, err = isoStmt.ExecContext( 309 if _, err = isoStmt.ExecContext(
306 ctx, 310 ctx,
307 id, heights[i], minuendTree.EPSG, 311 id, heights[i], minuendTree.EPSG,
308 a.AsWKB(), 312 wkb,
309 contourTolerance, 313 contourTolerance,
310 ); err != nil { 314 ); err != nil {
311 return 315 return
312 } 316 }
313 } 317 }
314 318
319 log.Printf("info: Transferred WKB size: %.2fMB.\n",
320 float64(size)/(1024*1024))
321
315 log.Printf("info: calculating and storing iso lines took %v\n", 322 log.Printf("info: calculating and storing iso lines took %v\n",
316 time.Since(start)) 323 time.Since(start))
317 324
318 if err != nil { 325 if err != nil {
319 return 326 return