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union ocean regular squares into complex polygon #1021

Merged
merged 3 commits into from Oct 14, 2020
Merged

union ocean regular squares into complex polygon #1021

merged 3 commits into from Oct 14, 2020

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TomPohys
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@TomPohys TomPohys commented Oct 9, 2020

The ocean layer (table osm_ocean_polygon insert by make import-data) is made from squares that have a 10m buffer.

This creates extra geometry in vector tiles as:
water_z8a

Union of full ocean squares should decrease the size of the water layer.

From this:
ocean_squares

to this:
ocean_union

The red squares contain the holes from the islands and coastline.

@TomPohys TomPohys added this to the v3.12 milestone Oct 9, 2020
@TomPohys
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TomPohys commented Oct 9, 2020

Partial fix #308

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github-actions bot commented Oct 9, 2020 •
edited

Results evaluating commit 083bada (merged with base 7216593 as 6e5100f). See run details.

PostgreSQL DB size in MB: 2665 ⇒ 2591 (-2.8% change)

step total time change user time change
1_data 1:56.24 2.1% 2.14 18.2%
2_osm 2:04.31 -3.2% 1.48 20.3%
3_borders 0:19.27 118.2% 1.44 30.9%
4_wikidata 0:16.99 221.8% 0.82 36.7%
5_sql 5:29.98 219.1% 1.47 34.9%
test-perf 8:22.10 88.3% 0.79 41.1% 

Per-test generation speed (longer is better)
########################################################################################
████████████████████ 452.1 tiles/s -72.5% in test bbox_test_1, 117459 tiles in 0:04:19.7
█████                129.3 tiles/s -223.1% in test bbox_test_2, 1511 tiles in 0:00:11.6 
████                 103.0 tiles/s -73.6% in test bbox_test_3, 6501 tiles in 0:01:03.1  
                      17.7 tiles/s -114.0% in test bbox_test_4, 2723 tiles in 0:02:34.2 

Per-test average tile sizes (shorter is better)
########################################################################################
                     137.5 per tile +4.6% in test bbox_test_1, 117459 tiles in 0:04:19.7
█                     2.2K per tile +12.8% in test bbox_test_2, 1511 tiles in 0:00:11.6 
█                     2.3K per tile +1.9% in test bbox_test_3, 6501 tiles in 0:01:03.1  
████████████████████ 26.5K per tile +1.8% in test bbox_test_4, 2723 tiles in 0:02:34.2  

Per-zoom generation speed (longer is better)
#####################################################################################
                                  3.0 tiles/s -312.2% at z0, 4 tiles in 0:00:01.3    
                                  5.4 tiles/s -463.2% at z1, 6 tiles in 0:00:01.1    
                                  9.0 tiles/s -114.5% at z2, 6 tiles in 0:00:00.6    
█                                17.1 tiles/s -46.0% at z3, 6 tiles in 0:00:00.3     
                                  9.0 tiles/s -91.1% at z4, 6 tiles in 0:00:00.6     
                                  8.7 tiles/s -43.0% at z5, 9 tiles in 0:00:01       
                                  6.5 tiles/s -111.0% at z6, 11 tiles in 0:00:01.6   
██                               27.6 tiles/s -99.4% at z7, 20 tiles in 0:00:00.6    
███                              42.3 tiles/s -200.2% at z8, 48 tiles in 0:00:01.1   
█████                            60.4 tiles/s -258.0% at z9, 132 tiles in 0:00:02.1  
███████████████████             207.8 tiles/s -132.8% at z10, 437 tiles in 0:00:02.1 
███████████████████████████     296.1 tiles/s -141.6% at z11, 1603 tiles in 0:00:05.4
█████████                       103.6 tiles/s -203.7% at z12, 6154 tiles in 0:00:59.3
███████████████████████████████ 334.2 tiles/s -61.9% at z13, 24161 tiles in 0:01:12.2
██████████████████████████      282.2 tiles/s -77.3% at z14, 95591 tiles in 0:05:38.7

Per-zoom average tile sizes (shorter is better)
#####################################################################################
█████                           21.6K per tile +1.0% at z0, 4 tiles in 0:00:01.3     
████████████████████████████   107.7K per tile +83.2% at z1, 6 tiles in 0:00:01.1    
██████████████████████████████ 114.7K per tile +70.6% at z2, 6 tiles in 0:00:00.6    
█████████████                   51.8K per tile +71.9% at z3, 6 tiles in 0:00:00.3    
████████                        31.9K per tile +47.3% at z4, 6 tiles in 0:00:00.6    
██                               9.8K per tile +1.6% at z5, 9 tiles in 0:00:01       
████                            15.9K per tile +1.0% at z6, 11 tiles in 0:00:01.6    
███                             11.9K per tile +2.5% at z7, 20 tiles in 0:00:00.6    
██                               8.4K per tile +1.7% at z8, 48 tiles in 0:00:01.1    
█                                5.1K per tile +1.2% at z9, 132 tiles in 0:00:02.1   
                                 2.2K per tile +0.8% at z10, 437 tiles in 0:00:02.1  
                                 1.1K per tile +1.1% at z11, 1603 tiles in 0:00:05.4 
                                 1.4K per tile +0.6% at z12, 6154 tiles in 0:00:59.3 
                                645.2 per tile +6.3% at z13, 24161 tiles in 0:01:12.2
                                811.6 per tile +0.4% at z14, 95591 tiles in 0:05:38.7

Generated 128,194 tiles in 0:08:08.8, 262.2 tiles/s -86.1%, 848.0 bytes/tile +2.5%
Saving results to /tileset/pr-results.json
expand for details... 
Hardware reset test-perf ...
Hardware reset test-perf done
Comparing results with a previous run created 124 days, 14:13:05.5 ago: /tileset/results.json
Connecting to PostgreSQL at postgres:5432, db=openmaptiles, user=openmaptiles...
* version()                       = PostgreSQL 9.6.18 on x86_64-pc-linux-gnu (Debian 9.6.18-1.pgdg90+1), compiled by gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516, 64-bit
* postgis_full_version()          = POSTGIS="3.0.1 ec2a9aa" [EXTENSION] PGSQL="96" GEOS="3.7.1-CAPI-1.11.1 27a5e771" PROJ="Rel. 4.9.3, 15 August 2016" LIBXML="2.9.4" LIBJSON="0.12.1" LIBPROTOBUF="1.2.1" WAGYU="0.4.3 (Internal)"
* jit                             = unrecognized configuration parameter "jit"
* shared_buffers                  = 128MB
* work_mem                        = 4MB
* maintenance_work_mem            = 64MB
* effective_cache_size            = 4GB
* effective_io_concurrency        = 1
* max_connections                 = 100
* max_worker_processes            = 8
* max_parallel_workers            = unrecognized configuration parameter "max_parallel_workers"
* max_parallel_workers_per_gather = 0
* wal_buffers                     = 4MB
* min_wal_size                    = 80MB
* max_wal_size                    = 1GB
* random_page_cost                = 4
* default_statistics_target       = 100
* checkpoint_completion_target    = 0.5

Validating SQL fields in all layers of the tileset

Running all layers test 'bbox_test_1' at zoom 0 (1 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 1 tiles (~1/line) done in 0:00:01 (0.9 tiles/s -552.5%)
#####################################################################################
█████████████████████████████ 21.6K avg size +1.0%, 22,116B (0/0/0) — 22,116B (0/0/0)


Running all layers test 'bbox_test_1' at zoom 1 (2 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.7 (2.5 tiles/s -1269.3%)
#####################################################################################
█████                      35.1K avg size +76.8%, 35,993B (1/1/1) — 35,993B (1/1/1)  
█████████████████████████ 171.5K avg size +87.0%, 175,599B (1/1/0) — 175,599B (1/1/0)


Running all layers test 'bbox_test_1' at zoom 2 (2 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.2 (7.1 tiles/s -214.4%)
#####################################################################################
████                       34.9K avg size +75.2%, 35,729B (2/2/2) — 35,729B (2/2/2)  
█████████████████████████ 176.0K avg size +76.2%, 180,196B (2/2/1) — 180,196B (2/2/1)


Running all layers test 'bbox_test_1' at zoom 3 (2 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.1 (17.9 tiles/s -86.7%)
#####################################################################################
███████████████████          38.2K avg size +74.8%, 39,158B (3/4/4) — 39,158B (3/4/4)
████████████████████████████ 55.6K avg size +71.3%, 56,916B (3/4/3) — 56,916B (3/4/3)


Running all layers test 'bbox_test_1' at zoom 4 (2 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.3 (6.2 tiles/s -183.2%)
#####################################################################################
████████████                 15.2K avg size +62.8%, 15,545B (4/8/8) — 15,545B (4/8/8)
████████████████████████████ 33.8K avg size +53.6%, 34,568B (4/8/7) — 34,568B (4/8/7)


Running all layers test 'bbox_test_1' at zoom 5 (4 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 4 tiles (~1/line) done in 0:00:00.4 (8.4 tiles/s -54.9%)
#####################################################################################
██                         1.4K avg size ±0.0%, 1,422B (5/16/16) — 1,422B (5/16/16)  
█████                      2.8K avg size +2.0%, 2,827B (5/17/16) — 2,827B (5/17/16)  
█████                      2.9K avg size +1.9%, 2,985B (5/17/15) — 2,985B (5/17/15)  
█████████████████████████ 13.0K avg size +3.0%, 13,346B (5/16/15) — 13,346B (5/16/15)


Running all layers test 'bbox_test_1' at zoom 6 (6 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 6 tiles (~1/line) done in 0:00:00.4 (13.1 tiles/s -453.3%)
#####################################################################################
                          353.0 avg size -77.3%, 353B (6/32/32) — 353B (6/32/32)     
█                          1.2K avg size -2.7%, 1,252B (6/32/31) — 1,252B (6/32/31)  
███                        2.7K avg size -1.5%, 2,792B (6/33/32) — 2,792B (6/33/32)  
████                       3.3K avg size +1.7%, 3,329B (6/34/32) — 3,329B (6/34/32)  
████████                   6.5K avg size +3.8%, 6,683B (6/34/31) — 6,683B (6/34/31)  
█████████████████████████ 19.4K avg size +3.0%, 19,897B (6/33/31) — 19,897B (6/33/31)


Running all layers test 'bbox_test_1' at zoom 7 (12 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 12 tiles (~1/line) done in 0:00:00.3 (39.1 tiles/s -268.9%)
#####################################################################################
                          599.0 avg size -3.4%, 220B (7/65/63) — 978B (7/66/63)      
                           1.1K avg size +3.1%, 1,141B (7/65/62) — 1,141B (7/65/62)  
█                          1.4K avg size +4.0%, 1,429B (7/68/64) — 1,429B (7/68/64)  
█                          1.8K avg size +3.1%, 1,841B (7/68/62) — 1,841B (7/68/62)  
██                         2.3K avg size +2.4%, 2,398B (7/67/64) — 2,398B (7/67/64)  
██                         2.8K avg size +1.6%, 2,802B (7/65/64) — 2,969B (7/66/64)  
█████                      6.3K avg size +2.6%, 6,478B (7/66/62) — 6,478B (7/66/62)  
██████                     7.1K avg size +4.9%, 7,289B (7/68/63) — 7,289B (7/68/63)  
████████                   9.7K avg size +3.0%, 9,981B (7/67/62) — 9,981B (7/67/62)  
█████████████████████████ 28.4K avg size +2.7%, 29,057B (7/67/63) — 29,057B (7/67/63)


Running all layers test 'bbox_test_1' at zoom 8 (36 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 36 tiles (~4/line) done in 0:00:00.5 (58.4 tiles/s -426.3%)
#####################################################################################
                       147.5 avg size ±0.0%, 146B (8/132/126) — 148B (8/133/128)     
                       155.8 avg size ±0.0%, 150B (8/131/125) — 173B (8/133/127)     
                       422.7 avg size ±0.0%, 278B (8/134/129) — 607B (8/132/127)     
█                      936.0 avg size +6.1%, 905B (8/136/125) — 968B (8/135/124)     
█                       1.0K avg size +5.5%, 1,008B (8/136/128) — 1,066B (8/131/124) 
█                       1.2K avg size +2.3%, 1,194B (8/135/125) — 1,345B (8/134/124) 
███                     2.3K avg size +4.2%, 1,912B (8/134/128) — 2,691B (8/131/128) 
████                    2.9K avg size +3.4%, 2,732B (8/132/128) — 3,119B (8/132/129) 
███████                 5.2K avg size +3.1%, 3,158B (8/132/124) — 7,365B (8/136/126) 
██████████████████████ 15.6K avg size +2.8%, 9,683B (8/134/125) — 28,291B (8/135/126)


Running all layers test 'bbox_test_1' at zoom 9 (110 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 110 tiles (~11/line) done in 0:00:00.8 (119.9 tiles/s -259.4%)
#####################################################################################
                         0.0 avg size ±0.0%, 0B (9/269/249) — 0B (9/271/257)         
                         0.0 avg size ±0.0%, 0B (9/271/258) — 0B (9/273/252)         
                        48.0 avg size ±0.0%, 0B (9/273/253) — 78B (9/265/258)        
                        93.7 avg size ±0.0%, 78B (9/266/250) — 101B (9/268/253)      
                       102.5 avg size ±0.0%, 102B (9/263/250) — 107B (9/266/254)     
                       144.3 avg size ±0.0%, 111B (9/268/258) — 150B (9/263/249)     
                       216.4 avg size ±0.0%, 150B (9/263/251) — 271B (9/266/249)     
█                      755.5 avg size +1.4%, 282B (9/273/254) — 1,377B (9/267/251)   
██████                  2.9K avg size +2.9%, 1,384B (9/270/255) — 5,604B (9/270/254) 
██████████████████████  9.3K avg size +2.6%, 5,971B (9/268/251) — 15,885B (9/271/253)


Running all layers test 'bbox_test_1' at zoom 10 (378 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 378 tiles (~38/line) done in 0:00:01.2 (311.1 tiles/s -172.1%)
#####################################################################################
                       0.0 avg size ±0.0%, 0B (10/538/499) — 0B (10/543/500)         
                       0.0 avg size ±0.0%, 0B (10/543/501) — 0B (10/546/504)         
                      23.8 avg size ±0.0%, 0B (10/546/505) — 78B (10/529/508)        
                      78.0 avg size ±0.0%, 78B (10/529/509) — 78B (10/532/513)       
                      78.9 avg size ±0.0%, 78B (10/532/514) — 93B (10/540/512)       
                     101.1 avg size ±0.0%, 99B (10/537/516) — 102B (10/527/502)      
                     108.1 avg size ±0.0%, 102B (10/527/505) — 146B (10/536/504)     
                     190.4 avg size ±0.0%, 146B (10/536/512) — 287B (10/536/500)     
███                  826.9 avg size +1.6%, 289B (10/535/503) — 1,736B (10/539/504)   
████████████████████  4.9K avg size +2.6%, 1,952B (10/542/508) — 10,377B (10/539/506)


Running all layers test 'bbox_test_1' at zoom 11 (1,435 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 1,435 tiles (~144/line) done in 0:00:02.8 (497.4 tiles/s -105.7%)
#######################################################################################
                       0.0 avg size ±0.0%, 0B (11/1075/1029) — 0B (11/1085/1005)       
                       0.0 avg size ±0.0%, 0B (11/1085/1006) — 0B (11/1091/1013)       
                      17.4 avg size ±0.0%, 0B (11/1091/1014) — 78B (11/1054/1000)      
                      78.0 avg size ±0.0%, 78B (11/1054/1001) — 78B (11/1060/1033)     
                      78.0 avg size ±0.0%, 78B (11/1061/1000) — 78B (11/1066/999)      
                      78.0 avg size ±0.0%, 78B (11/1066/1000) — 78B (11/1070/1027)     
                      87.8 avg size ±0.0%, 78B (11/1070/1028) — 101B (11/1069/1024)    
                     105.8 avg size ±0.0%, 101B (11/1070/1008) — 146B (11/1072/1008)   
██                   263.1 avg size ±0.0%, 146B (11/1072/1024) — 532B (11/1087/1017)   
████████████████████  2.4K avg size +2.8%, 539B (11/1083/1011) — 12,597B (11/1079/1013)


Running all layers test 'bbox_test_1' at zoom 12 (5,600 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 5,600 tiles (~560/line) done in 0:00:19 (294.1 tiles/s -129.8%)
#######################################################################################
                       0.0 avg size ±0.0%, 0B (12/2117/1998) — 0B (12/2168/2014)       
                       0.0 avg size ±0.0%, 0B (12/2168/2015) — 0B (12/2180/2048)       
                       4.9 avg size ±0.0%, 0B (12/2180/2049) — 70B (12/2171/2041)      
                      76.4 avg size ±0.0%, 70B (12/2171/2042) — 78B (12/2118/2000)     
                      78.0 avg size ±0.0%, 78B (12/2118/2001) — 78B (12/2126/2062)     
                      78.0 avg size ±0.0%, 78B (12/2126/2063) — 78B (12/2135/2036)     
                      78.0 avg size ±0.0%, 78B (12/2135/2037) — 78B (12/2146/2033)     
                      83.7 avg size ±0.0%, 78B (12/2146/2034) — 101B (12/2138/2048)    
█                    142.4 avg size ±0.0%, 101B (12/2139/2016) — 250B (12/2150/2061)   
████████████████████  2.1K avg size +2.3%, 250B (12/2157/2006) — 80,409B (12/2147/2005)


Running all layers test 'bbox_test_1' at zoom 13 (22,101 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 22,101 tiles (~2210/line) done in 0:00:48.9 (451.1 tiles/s -61.5%)
######################################################################################
                      0.0 avg size ±0.0%, 0B (13/4232/3996) — 0B (13/4334/4091)       
                      0.0 avg size ±0.0%, 0B (13/4334/4092) — 0B (13/4358/4110)       
                      0.0 avg size ±0.0%, 0B (13/4358/4111) — 0B (13/4376/4086)       
█                    68.5 avg size ±0.0%, 0B (13/4376/4087) — 78B (13/4229/4118)      
█                    78.0 avg size ±0.0%, 78B (13/4229/4119) — 78B (13/4246/4113)     
█                    78.0 avg size ±0.0%, 78B (13/4246/4114) — 78B (13/4263/4070)     
█                    78.0 avg size ±0.0%, 78B (13/4263/4071) — 78B (13/4279/4132)     
█                    78.0 avg size ±0.0%, 78B (13/4279/4133) — 78B (13/4300/4035)     
█                    87.5 avg size ±0.0%, 78B (13/4300/4036) — 102B (13/4293/4095)    
████████████████████ 1.0K avg size +3.4%, 102B (13/4294/4031) — 47,192B (13/4295/4010)


Running all layers test 'bbox_test_1' at zoom 14 (87,768 tiles) - 5.4172943,-1.6732196,12.3733400,4.3475256...
Tile sizes for 87,768 tiles (~8777/line) done in 0:03:02.3 (481.4 tiles/s -67.5%)
######################################################################################
                       0.0 avg size ±0.0%, 0B (14/8463/7993) — 0B (14/8667/8006)      
                       0.0 avg size ±0.0%, 0B (14/8667/8007) — 0B (14/8715/8041)      
                       0.0 avg size ±0.0%, 0B (14/8715/8042) — 0B (14/8751/8041)      
█                     62.9 avg size ±0.0%, 0B (14/8751/8042) — 78B (14/8453/8125)     
██                    78.0 avg size ±0.0%, 78B (14/8453/8126) — 78B (14/8486/8057)    
██                    78.0 avg size ±0.0%, 78B (14/8486/8058) — 78B (14/8519/8072)    
██                    78.0 avg size ±0.0%, 78B (14/8519/8073) — 78B (14/8551/8198)    
██                    78.0 avg size ±0.0%, 78B (14/8551/8199) — 78B (14/8587/7994)    
██                    78.0 avg size ±0.0%, 78B (14/8587/7995) — 80B (14/8647/8085)    
████████████████████ 643.5 avg size +2.9%, 80B (14/8647/8086) — 61,820B (14/8591/8021)


Running all layers test 'bbox_test_2' at zoom 0 (1 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 1 tiles (~1/line) done in 0:00:00.1 (8.8 tiles/s -123.4%)
#####################################################################################
█████████████████████████████ 21.6K avg size +1.0%, 22,116B (0/0/0) — 22,116B (0/0/0)


Running all layers test 'bbox_test_2' at zoom 1 (1 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 1 tiles (~1/line) done in 0:00:00 (11.0 tiles/s -121.0%)
#####################################################################################
█████████████████████████ 171.5K avg size +87.0%, 175,599B (1/1/0) — 175,599B (1/1/0)


Running all layers test 'bbox_test_2' at zoom 2 (1 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 1 tiles (~1/line) done in 0:00:00 (10.0 tiles/s -68.2%)
#####################################################################################
█████████████████████████ 176.0K avg size +76.2%, 180,196B (2/2/1) — 180,196B (2/2/1)


Running all layers test 'bbox_test_2' at zoom 3 (1 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 1 tiles (~1/line) done in 0:00:00 (12.8 tiles/s -33.5%)
#####################################################################################
████████████████████████████ 85.9K avg size +76.2%, 87,971B (3/4/2) — 87,971B (3/4/2)


Running all layers test 'bbox_test_2' at zoom 4 (1 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 1 tiles (~1/line) done in 0:00:00.1 (7.1 tiles/s -37.0%)
#####################################################################################
████████████████████████████ 55.6K avg size +49.3%, 56,894B (4/8/5) — 56,894B (4/8/5)


Running all layers test 'bbox_test_2' at zoom 5 (1 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 1 tiles (~1/line) done in 0:00:00.1 (6.7 tiles/s -43.9%)
#####################################################################################
█████████████████████████ 14.6K avg size +1.8%, 14,918B (5/16/11) — 14,918B (5/16/11)


Running all layers test 'bbox_test_2' at zoom 6 (1 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 1 tiles (~1/line) done in 0:00:00.1 (9.1 tiles/s -111.7%)
#####################################################################################
████████████████████████████ 9.7K avg size +3.4%, 9,948B (6/33/22) — 9,948B (6/33/22)


Running all layers test 'bbox_test_2' at zoom 7 (2 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.1 (18.5 tiles/s -117.9%)
#####################################################################################
██████████████████           6.3K avg size +6.2%, 6,495B (7/67/45) — 6,495B (7/67/45)
████████████████████████████ 9.5K avg size +4.7%, 9,734B (7/67/44) — 9,734B (7/67/44)


Running all layers test 'bbox_test_2' at zoom 8 (2 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 2 tiles (~1/line) done in 0:00:00 (24.0 tiles/s -86.7%)
#####################################################################################
███████                  4.0K avg size +4.2%, 4,069B (8/134/90) — 4,069B (8/134/90)  
███████████████████████ 12.2K avg size +3.7%, 12,452B (8/134/89) — 12,452B (8/134/89)


Running all layers test 'bbox_test_2' at zoom 9 (6 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 6 tiles (~1/line) done in 0:00:00.2 (27.4 tiles/s -355.1%)
#####################################################################################
                        0.0 avg size ±0.0%, 0B (9/268/178) — 0B (9/268/178)          
                        0.0 avg size ±0.0%, 0B (9/268/179) — 0B (9/268/179)          
                        0.0 avg size ±0.0%, 0B (9/268/180) — 0B (9/268/180)          
                       85.0 avg size ±0.0%, 85B (9/269/178) — 85B (9/269/178)        
██                     3.2K avg size +5.2%, 3,311B (9/269/180) — 3,311B (9/269/180)  
█████████████████████ 23.1K avg size +2.0%, 23,647B (9/269/179) — 23,647B (9/269/179)


Running all layers test 'bbox_test_2' at zoom 10 (12 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 12 tiles (~1/line) done in 0:00:00.1 (98.8 tiles/s -110.1%)
######################################################################################
                       0.0 avg size ±0.0%, 0B (10/537/357) — 0B (10/537/358)          
                       0.0 avg size ±0.0%, 0B (10/537/359) — 0B (10/537/359)          
                       0.0 avg size ±0.0%, 0B (10/537/360) — 0B (10/537/360)          
                       0.0 avg size ±0.0%, 0B (10/538/357) — 0B (10/538/357)          
                      88.0 avg size ±0.0%, 88B (10/539/357) — 88B (10/539/357)        
                     551.5 avg size +5.2%, 111B (10/538/358) — 992B (10/538/360)      
                      1.1K avg size +4.9%, 1,164B (10/539/358) — 1,164B (10/539/358)  
█                     2.1K avg size +5.4%, 2,102B (10/539/360) — 2,102B (10/539/360)  
███                   5.5K avg size +3.1%, 5,595B (10/538/359) — 5,595B (10/538/359)  
████████████████████ 32.2K avg size +1.4%, 32,984B (10/539/359) — 32,984B (10/539/359)


Running all layers test 'bbox_test_2' at zoom 11 (30 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 30 tiles (~3/line) done in 0:00:00.3 (81.3 tiles/s -375.2%)
#######################################################################################
                       0.0 avg size ±0.0%, 0B (11/1075/715) — 0B (11/1075/717)         
                       0.0 avg size ±0.0%, 0B (11/1075/718) — 0B (11/1075/720)         
                       0.0 avg size ±0.0%, 0B (11/1076/715) — 0B (11/1076/717)         
                       0.0 avg size ±0.0%, 0B (11/1076/718) — 0B (11/1076/720)         
                       0.0 avg size ±0.0%, 0B (11/1077/715) — 0B (11/1079/715)         
                       0.0 avg size ±0.0%, 0B (11/1079/717) — 0B (11/1079/719)         
                      69.3 avg size ±0.0%, 0B (11/1079/720) — 112B (11/1079/716)       
                     467.0 avg size +4.1%, 118B (11/1077/717) — 995B (11/1077/720)     
█                     1.7K avg size +4.4%, 1,042B (11/1078/717) — 2,413B (11/1078/720) 
████████████████████ 19.1K avg size +1.5%, 4,636B (11/1077/719) — 29,797B (11/1078/719)


Running all layers test 'bbox_test_2' at zoom 12 (88 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 88 tiles (~9/line) done in 0:00:02.6 (33.2 tiles/s -410.7%)
#########################################################################################
                       0.0 avg size ±0.0%, 0B (12/2151/1431) — 0B (12/2151/1439)         
                       0.0 avg size ±0.0%, 0B (12/2151/1440) — 0B (12/2152/1437)         
                       0.0 avg size ±0.0%, 0B (12/2152/1438) — 0B (12/2153/1435)         
                       0.0 avg size ±0.0%, 0B (12/2153/1436) — 0B (12/2154/1433)         
                       0.0 avg size ±0.0%, 0B (12/2154/1434) — 0B (12/2155/1431)         
                       0.0 avg size ±0.0%, 0B (12/2155/1432) — 0B (12/2157/1441)         
                       0.0 avg size ±0.0%, 0B (12/2158/1431) — 0B (12/2158/1441)         
                     150.0 avg size ±0.0%, 79B (12/2158/1433) — 246B (12/2157/1434)      
                      1.2K avg size +3.2%, 279B (12/2157/1433) — 3,088B (12/2155/1437)   
████████████████████ 29.0K avg size +0.9%, 5,510B (12/2157/1437) — 65,741B (12/2156/1438)


Running all layers test 'bbox_test_2' at zoom 13 (300 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 300 tiles (~30/line) done in 0:00:01.1 (268.8 tiles/s -171.7%)
#########################################################################################
                       0.0 avg size ±0.0%, 0B (13/4302/2863) — 0B (13/4303/2872)         
                       0.0 avg size ±0.0%, 0B (13/4303/2873) — 0B (13/4304/2882)         
                       0.0 avg size ±0.0%, 0B (13/4305/2863) — 0B (13/4306/2872)         
                       0.0 avg size ±0.0%, 0B (13/4306/2873) — 0B (13/4307/2882)         
                       0.0 avg size ±0.0%, 0B (13/4308/2863) — 0B (13/4309/2872)         
                       0.0 avg size ±0.0%, 0B (13/4309/2873) — 0B (13/4311/2867)         
                       0.0 avg size ±0.0%, 0B (13/4311/2868) — 0B (13/4314/2871)         
                      11.3 avg size ±0.0%, 0B (13/4314/2881) — 91B (13/4315/2869)        
                     504.5 avg size +3.0%, 107B (13/4311/2872) — 1,551B (13/4315/2876)   
████████████████████ 14.8K avg size +4.2%, 1,662B (13/4312/2880) — 36,853B (13/4313/2877)


Running all layers test 'bbox_test_2' at zoom 14 (1,064 tiles) - 9.0900979,46.9688169,9.6717077,47.5258072...
Tile sizes for 1,064 tiles (~106/line) done in 0:00:06.2 (170.7 tiles/s -221.1%)
#########################################################################################
                       0.0 avg size ±0.0%, 0B (14/8605/5727) — 0B (14/8607/5757)         
                       0.0 avg size ±0.0%, 0B (14/8607/5758) — 0B (14/8610/5749)         
                       0.0 avg size ±0.0%, 0B (14/8610/5750) — 0B (14/8613/5742)         
                       0.0 avg size ±0.0%, 0B (14/8613/5743) — 0B (14/8616/5734)         
                       0.0 avg size ±0.0%, 0B (14/8616/5735) — 0B (14/8618/5764)         
                       0.0 avg size ±0.0%, 0B (14/8619/5727) — 0B (14/8622/5730)         
                       0.0 avg size ±0.0%, 0B (14/8622/5731) — 0B (14/8626/5741)         
                       0.0 avg size ±0.0%, 0B (14/8626/5761) — 0B (14/8631/5762)         
                     221.8 avg size +3.6%, 0B (14/8631/5763) — 1,034B (14/8623/5760)     
████████████████████ 17.5K avg size +0.9%, 1,050B (14/8624/5761) — 89,878B (14/8625/5753)


Running all layers test 'bbox_test_3' at zoom 0 (1 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 1 tiles (~1/line) done in 0:00:00 (16.4 tiles/s -28.0%)
#####################################################################################
█████████████████████████████ 21.6K avg size +1.0%, 22,116B (0/0/0) — 22,116B (0/0/0)


Running all layers test 'bbox_test_3' at zoom 1 (1 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 1 tiles (~1/line) done in 0:00:00.1 (9.7 tiles/s -123.8%)
#####################################################################################
████████████████████████████ 48.4K avg size +65.5%, 49,529B (1/0/0) — 49,529B (1/0/0)


Running all layers test 'bbox_test_3' at zoom 2 (1 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 1 tiles (~1/line) done in 0:00:00.1 (6.8 tiles/s -103.7%)
#####################################################################################
████████████████████████████ 62.6K avg size +45.2%, 64,061B (2/1/1) — 64,061B (2/1/1)


Running all layers test 'bbox_test_3' at zoom 3 (1 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 1 tiles (~1/line) done in 0:00:00 (14.6 tiles/s -30.3%)
#####################################################################################
████████████████████████████ 30.7K avg size +54.6%, 31,468B (3/2/3) — 31,468B (3/2/3)


Running all layers test 'bbox_test_3' at zoom 4 (1 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 1 tiles (~1/line) done in 0:00:00.1 (9.2 tiles/s -85.5%)
#####################################################################################
█████████████████████████████ 16.4K avg size +1.6%, 16,835B (4/4/6) — 16,835B (4/4/6)


Running all layers test 'bbox_test_3' at zoom 5 (2 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.1 (10.1 tiles/s -34.9%)
#####################################################################################
█████████████                6.8K avg size +0.8%, 6,942B (5/8/12) — 6,942B (5/8/12)  
███████████████████████████ 13.2K avg size +2.0%, 13,491B (5/9/12) — 13,491B (5/9/12)


Running all layers test 'bbox_test_3' at zoom 6 (2 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.6 (2.7 tiles/s -34.9%)
#####################################################################################
█                          4.8K avg size +2.3%, 4,927B (6/17/24) — 4,927B (6/17/24)  
█████████████████████████ 79.2K avg size +0.4%, 81,112B (6/18/24) — 81,112B (6/18/24)


Running all layers test 'bbox_test_3' at zoom 7 (4 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 4 tiles (~1/line) done in 0:00:00.1 (21.9 tiles/s -29.0%)
#####################################################################################
█                          1.8K avg size +3.1%, 1,830B (7/35/49) — 1,830B (7/35/49)  
██                         2.7K avg size +4.1%, 2,802B (7/35/48) — 2,802B (7/35/48)  
██████████████████        19.5K avg size +1.9%, 19,944B (7/36/48) — 19,944B (7/36/48)
█████████████████████████ 27.0K avg size +1.2%, 27,610B (7/36/49) — 27,610B (7/36/49)


Running all layers test 'bbox_test_3' at zoom 8 (6 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 6 tiles (~1/line) done in 0:00:00.1 (45.0 tiles/s -73.9%)
#####################################################################################
                          846.0 avg size +6.7%, 846B (8/72/98) — 846B (8/72/98)      
█                          1.0K avg size +5.6%, 1,025B (8/71/98) — 1,025B (8/71/98)  
██                         2.1K avg size +5.3%, 2,156B (8/71/97) — 2,156B (8/71/97)  
███                        3.6K avg size +3.1%, 3,664B (8/72/97) — 3,664B (8/72/97)  
█████████                  9.8K avg size +0.6%, 10,000B (8/73/98) — 10,000B (8/73/98)
█████████████████████████ 24.9K avg size +1.5%, 25,514B (8/73/97) — 25,514B (8/73/97)


Running all layers test 'bbox_test_3' at zoom 9 (12 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 12 tiles (~1/line) done in 0:00:00.4 (27.8 tiles/s -381.2%)
#####################################################################################
                        0.0 avg size ±0.0%, 0B (9/143/195) — 0B (9/143/196)          
                        0.0 avg size ±0.0%, 0B (9/144/195) — 0B (9/144/195)          
                        0.0 avg size ±0.0%, 0B (9/144/196) — 0B (9/144/196)          
                        0.0 avg size ±0.0%, 0B (9/145/196) — 0B (9/145/196)          
                        0.0 avg size ±0.0%, 0B (9/146/194) — 0B (9/146/194)          
                       1.2K avg size +4.5%, 1,040B (9/143/194) — 1,470B (9/145/195)  
                       1.8K avg size +3.1%, 1,833B (9/145/194) — 1,833B (9/145/194)  
                       1.9K avg size +2.9%, 1,979B (9/144/194) — 1,979B (9/144/194)  
█                      6.1K avg size +2.7%, 6,223B (9/146/196) — 6,223B (9/146/196)  
█████████████████████ 68.4K avg size +0.6%, 70,074B (9/146/195) — 70,074B (9/146/195)


Running all layers test 'bbox_test_3' at zoom 10 (35 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 35 tiles (~4/line) done in 0:00:00.2 (163.6 tiles/s -61.5%)
#####################################################################################
                       0.0 avg size ±0.0%, 0B (10/287/390) — 0B (10/288/388)         
                       0.0 avg size ±0.0%, 0B (10/288/390) — 0B (10/288/392)         
                       0.0 avg size ±0.0%, 0B (10/289/390) — 0B (10/290/391)         
                       0.0 avg size ±0.0%, 0B (10/290/392) — 0B (10/291/389)         
                       0.0 avg size ±0.0%, 0B (10/291/392) — 0B (10/293/388)         
                      19.3 avg size ±0.0%, 0B (10/293/389) — 58B (10/293/392)        
                     809.8 avg size +5.3%, 243B (10/292/390) — 1,052B (10/291/391)   
                      1.1K avg size +4.9%, 1,083B (10/287/389) — 1,268B (10/289/389) 
█                     1.7K avg size +3.2%, 1,327B (10/289/388) — 2,306B (10/290/389) 
████████████████████ 29.7K avg size -0.2%, 4,823B (10/292/392) — 64,392B (10/292/391)


Running all layers test 'bbox_test_3' at zoom 11 (96 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 96 tiles (~10/line) done in 0:00:00.7 (124.1 tiles/s -231.6%)
#####################################################################################
                       0.0 avg size ±0.0%, 0B (11/575/779) — 0B (11/576/781)         
                       0.0 avg size ±0.0%, 0B (11/576/782) — 0B (11/577/784)         
                       0.0 avg size ±0.0%, 0B (11/578/779) — 0B (11/579/780)         
                       0.0 avg size ±0.0%, 0B (11/579/781) — 0B (11/580/784)         
                       0.0 avg size ±0.0%, 0B (11/581/777) — 0B (11/582/782)         
                       0.0 avg size ±0.0%, 0B (11/582/783) — 0B (11/584/779)         
                       0.0 avg size ±0.0%, 0B (11/584/780) — 0B (11/586/779)         
                     445.8 avg size +4.3%, 0B (11/586/780) — 1,006B (11/580/777)     
█                     1.2K avg size +4.7%, 1,008B (11/583/780) — 1,451B (11/581/778) 
████████████████████ 17.6K avg size +0.2%, 1,565B (11/580/778) — 99,020B (11/585/783)


Running all layers test 'bbox_test_3' at zoom 12 (322 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 322 tiles (~32/line) done in 0:00:07.7 (41.4 tiles/s -195.7%)
##########################################################################################
                       0.0 avg size ±0.0%, 0B (12/1151/1557) — 0B (12/1153/1564)          
                       0.0 avg size ±0.0%, 0B (12/1153/1565) — 0B (12/1156/1559)          
                       0.0 avg size ±0.0%, 0B (12/1156/1560) — 0B (12/1158/1566)          
                       0.0 avg size ±0.0%, 0B (12/1158/1567) — 0B (12/1161/1561)          
                       0.0 avg size ±0.0%, 0B (12/1161/1562) — 0B (12/1164/1559)          
                       0.0 avg size ±0.0%, 0B (12/1164/1561) — 0B (12/1167/1558)          
                       0.0 avg size ±0.0%, 0B (12/1167/1559) — 0B (12/1169/1567)          
                       0.0 avg size ±0.0%, 0B (12/1169/1568) — 0B (12/1173/1555)          
                     528.1 avg size +4.7%, 0B (12/1173/1556) — 1,171B (12/1157/1555)      
████████████████████ 24.9K avg size +0.3%, 1,171B (12/1158/1555) — 295,848B (12/1171/1566)


Running all layers test 'bbox_test_3' at zoom 13 (1,232 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 1,232 tiles (~123/line) done in 0:00:06.2 (197.0 tiles/s -62.5%)
#########################################################################################
                       0.0 avg size ±0.0%, 0B (13/2303/3110) — 0B (13/2307/3133)         
                       0.0 avg size ±0.0%, 0B (13/2307/3134) — 0B (13/2312/3126)         
                       0.0 avg size ±0.0%, 0B (13/2312/3127) — 0B (13/2317/3117)         
                       0.0 avg size ±0.0%, 0B (13/2317/3118) — 0B (13/2321/3136)         
                       0.0 avg size ±0.0%, 0B (13/2321/3137) — 0B (13/2327/3113)         
                       0.0 avg size ±0.0%, 0B (13/2327/3114) — 0B (13/2331/3136)         
                       0.0 avg size ±0.0%, 0B (13/2331/3137) — 0B (13/2336/3132)         
                       0.0 avg size ±0.0%, 0B (13/2336/3133) — 0B (13/2341/3136)         
                      14.4 avg size ±0.0%, 0B (13/2341/3137) — 226B (13/2346/3133)       
████████████████████ 11.0K avg size +14.2%, 381B (13/2341/3128) — 143,592B (13/2343/3133)


Running all layers test 'bbox_test_3' at zoom 14 (4,785 tiles) - -78.7749754,38.7820235,-76.8957735,39.6985009...
Tile sizes for 4,785 tiles (~478/line) done in 0:00:45.8 (104.1 tiles/s -62.7%)
######################################################################################
                       0.0 avg size ±0.0%, 0B (14/4606/6220) — 0B (14/4615/6227)      
                       0.0 avg size ±0.0%, 0B (14/4615/6228) — 0B (14/4624/6238)      
                       0.0 avg size ±0.0%, 0B (14/4624/6239) — 0B (14/4633/6240)      
                       0.0 avg size ±0.0%, 0B (14/4633/6241) — 0B (14/4642/6239)      
                       0.0 avg size ±0.0%, 0B (14/4642/6240) — 0B (14/4651/6257)      
                       0.0 avg size ±0.0%, 0B (14/4651/6258) — 0B (14/4660/6265)      
                       0.0 avg size ±0.0%, 0B (14/4660/6266) — 0B (14/4670/6227)      
                       0.0 avg size ±0.0%, 0B (14/4670/6228) — 0B (14/4679/6230)      
                       0.0 avg size ±0.0%, 0B (14/4679/6231) — 0B (14/4689/6259)      
████████████████████ 25.0K avg size +0.1%, 0B (14/4689/6260) — 517,057B (14/4686/6265)


Running all layers test 'bbox_test_4' at zoom 0 (1 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 1 tiles (~1/line) done in 0:00:00 (13.8 tiles/s -25.2%)
#####################################################################################
█████████████████████████████ 21.6K avg size +1.0%, 22,116B (0/0/0) — 22,116B (0/0/0)


Running all layers test 'bbox_test_4' at zoom 1 (2 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.1 (19.2 tiles/s -105.7%)
#####################################################################################
███████                    48.4K avg size +65.5%, 49,529B (1/0/0) — 49,529B (1/0/0)  
█████████████████████████ 171.5K avg size +87.0%, 175,599B (1/1/0) — 175,599B (1/1/0)


Running all layers test 'bbox_test_4' at zoom 2 (2 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.1 (14.4 tiles/s -53.9%)
#####################################################################################
████████                   62.6K avg size +45.2%, 64,061B (2/1/1) — 64,061B (2/1/1)  
█████████████████████████ 176.0K avg size +76.2%, 180,196B (2/2/1) — 180,196B (2/2/1)


Running all layers test 'bbox_test_4' at zoom 3 (2 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 2 tiles (~1/line) done in 0:00:00 (21.8 tiles/s -33.1%)
#####################################################################################
████                         14.3K avg size +52.3%, 14,675B (3/3/2) — 14,675B (3/3/2)
████████████████████████████ 85.9K avg size +76.2%, 87,971B (3/4/2) — 87,971B (3/4/2)


Running all layers test 'bbox_test_4' at zoom 4 (2 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 2 tiles (~1/line) done in 0:00:00 (20.3 tiles/s -31.2%)
#####################################################################################
███████                      14.9K avg size +52.9%, 15,295B (4/7/5) — 15,295B (4/7/5)
████████████████████████████ 55.6K avg size +49.3%, 56,894B (4/8/5) — 56,894B (4/8/5)


Running all layers test 'bbox_test_4' at zoom 5 (2 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.2 (9.7 tiles/s -27.3%)
#####################################################################################
████████████████          13.4K avg size +1.3%, 13,769B (5/16/10) — 13,769B (5/16/10)
█████████████████████████ 20.1K avg size +0.9%, 20,565B (5/15/10) — 20,565B (5/15/10)


Running all layers test 'bbox_test_4' at zoom 6 (2 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.3 (5.2 tiles/s -218.4%)
#####################################################################################
████████████              16.0K avg size +1.1%, 16,417B (6/32/21) — 16,417B (6/32/21)
█████████████████████████ 31.8K avg size +0.7%, 32,538B (6/31/21) — 32,538B (6/31/21)


Running all layers test 'bbox_test_4' at zoom 7 (2 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 2 tiles (~1/line) done in 0:00:00.1 (15.7 tiles/s -42.7%)
#####################################################################################
███████████               33.4K avg size +2.6%, 34,240B (7/64/42) — 34,240B (7/64/42)
█████████████████████████ 72.4K avg size +2.0%, 74,116B (7/63/42) — 74,116B (7/63/42)


Running all layers test 'bbox_test_4' at zoom 8 (4 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 4 tiles (~1/line) done in 0:00:00.3 (13.2 tiles/s -116.3%)
#####################################################################################
█                      9.7K avg size +1.2%, 9,897B (8/128/84) — 9,897B (8/128/84)    
█                     14.4K avg size +2.1%, 14,791B (8/127/84) — 14,791B (8/127/84)  
█████                 48.2K avg size +1.4%, 49,309B (8/128/85) — 49,309B (8/128/85)  
████████████████████ 171.3K avg size +0.7%, 175,418B (8/127/85) — 175,418B (8/127/85)


Running all layers test 'bbox_test_4' at zoom 9 (4 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 4 tiles (~1/line) done in 0:00:00.5 (6.5 tiles/s -184.1%)
#######################################################################################
                       6.6K avg size +3.1%, 6,756B (9/256/169) — 6,756B (9/256/169)    
█                     24.3K avg size +1.5%, 24,847B (9/255/169) — 24,847B (9/255/169)  
█████                 87.7K avg size +0.8%, 89,767B (9/256/170) — 89,767B (9/256/170)  
████████████████████ 295.6K avg size +0.6%, 302,671B (9/255/170) — 302,671B (9/255/170)


Running all layers test 'bbox_test_4' at zoom 10 (12 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 12 tiles (~1/line) done in 0:00:00.5 (21.7 tiles/s -107.3%)
#########################################################################################
                      889.5 avg size ±0.0%, 711B (10/513/341) — 1,068B (10/513/339)      
                       2.2K avg size +2.6%, 2,221B (10/510/341) — 2,221B (10/510/341)    
                       2.9K avg size +1.9%, 3,012B (10/510/339) — 3,012B (10/510/339)    
                       3.1K avg size ±0.0%, 3,175B (10/513/340) — 3,175B (10/513/340)    
                       8.2K avg size +2.5%, 8,390B (10/512/339) — 8,390B (10/512/339)    
█                     25.6K avg size +0.6%, 18,739B (10/512/341) — 33,603B (10/511/339)  
███                   53.8K avg size +1.0%, 55,070B (10/511/341) — 55,070B (10/511/341)  
████                  65.4K avg size -1.4%, 66,958B (10/510/340) — 66,958B (10/510/340)  
██████               101.9K avg size -0.2%, 104,354B (10/512/340) — 104,354B (10/512/340)
████████████████████ 312.5K avg size +0.5%, 319,965B (10/511/340) — 319,965B (10/511/340)


Running all layers test 'bbox_test_4' at zoom 11 (42 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 42 tiles (~4/line) done in 0:00:01.3 (30.3 tiles/s -162.9%)
###########################################################################################
                        0.0 avg size ±0.0%, 0B (11/1020/678) — 0B (11/1021/683)            
                        0.0 avg size ±0.0%, 0B (11/1022/678) — 0B (11/1025/678)            
                        0.0 avg size ±0.0%, 0B (11/1025/682) — 0B (11/1026/679)            
                      107.2 avg size ±0.0%, 0B (11/1026/683) — 239B (11/1026/681)          
                      813.5 avg size +3.5%, 647B (11/1024/683) — 925B (11/1020/680)        
                       2.8K avg size +2.7%, 1,090B (11/1026/680) — 5,187B (11/1025/679)    
██                    18.1K avg size +1.2%, 9,363B (11/1024/679) — 29,968B (11/1024/682)   
█████                 42.0K avg size +1.1%, 36,181B (11/1022/682) — 53,794B (11/1021/680)  
██████████            70.9K avg size -0.0%, 59,981B (11/1023/682) — 84,715B (11/1024/680)  
████████████████████ 141.3K avg size +0.8%, 104,752B (11/1022/681) — 194,772B (11/1023/680)


Running all layers test 'bbox_test_4' at zoom 12 (144 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 144 tiles (~14/line) done in 0:00:29.8 (4.8 tiles/s -268.5%)
#############################################################################################
                        0.0 avg size ±0.0%, 0B (12/2041/1356) — 0B (12/2043/1357)            
                        0.0 avg size ±0.0%, 0B (12/2043/1358) — 0B (12/2046/1367)            
                        0.0 avg size ±0.0%, 0B (12/2047/1367) — 0B (12/2051/1357)            
                        0.0 avg size ±0.0%, 0B (12/2051/1358) — 0B (12/2052/1366)            
                      424.2 avg size +3.8%, 0B (12/2052/1367) — 903B (12/2041/1359)          
                       2.7K avg size +2.4%, 908B (12/2041/1360) — 8,557B (12/2044/1365)      
█                     19.8K avg size +0.8%, 9,346B (12/2050/1359) — 41,465B (12/2042/1360)   
███████               81.3K avg size +0.4%, 45,047B (12/2050/1362) — 102,092B (12/2042/1362) 
███████████          128.1K avg size +0.4%, 111,392B (12/2049/1361) — 159,231B (12/2045/1363)
████████████████████ 215.9K avg size +0.2%, 159,406B (12/2044/1361) — 347,679B (12/2046/1361)


Running all layers test 'bbox_test_4' at zoom 13 (528 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 528 tiles (~53/line) done in 0:00:15.8 (33.2 tiles/s -58.3%)
###########################################################################################
                       0.0 avg size ±0.0%, 0B (13/4082/2713) — 0B (13/4085/2729)           
                       0.0 avg size ±0.0%, 0B (13/4085/2730) — 0B (13/4092/2713)           
                       0.0 avg size ±0.0%, 0B (13/4092/2714) — 0B (13/4101/2713)           
                       0.0 avg size ±0.0%, 0B (13/4101/2714) — 0B (13/4104/2720)           
                      48.4 avg size ±0.0%, 0B (13/4104/2725) — 193B (13/4091/2731)         
                      1.0K avg size +3.9%, 195B (13/4085/2728) — 2,806B (13/4103/2721)     
██                   11.8K avg size +4.0%, 3,283B (13/4099/2730) — 22,904B (13/4085/2721)  
███████              33.9K avg size +5.9%, 23,182B (13/4088/2729) — 43,752B (13/4099/2725) 
███████████          53.3K avg size +7.9%, 44,424B (13/4097/2725) — 64,504B (13/4097/2722) 
████████████████████ 93.4K avg size +6.4%, 64,847B (13/4091/2720) — 180,336B (13/4093/2723)


Running all layers test 'bbox_test_4' at zoom 14 (1,974 tiles) - -0.6124681,51.2268449,0.3996690,51.7873570...
Tile sizes for 1,974 tiles (~197/line) done in 0:01:44.2 (18.9 tiles/s -100.5%)
############################################################################################
                        0.0 avg size ±0.0%, 0B (14/8164/5427) — 0B (14/8170/5435)           
                        0.0 avg size ±0.0%, 0B (14/8170/5436) — 0B (14/8180/5466)           
                        0.0 avg size ±0.0%, 0B (14/8180/5467) — 0B (14/8198/5431)           
                        0.0 avg size ±0.0%, 0B (14/8198/5432) — 0B (14/8206/5431)           
                        7.0 avg size ±0.0%, 0B (14/8206/5432) — 108B (14/8205/5447)         
                      784.5 avg size +4.2%, 109B (14/8191/5464) — 2,620B (14/8192/5464)     
█                     10.6K avg size +1.5%, 2,667B (14/8187/5464) — 20,213B (14/8175/5441)  
███                   30.2K avg size +0.7%, 20,342B (14/8202/5443) — 42,175B (14/8195/5447) 
██████                57.2K avg size +0.3%, 42,288B (14/8187/5440) — 80,068B (14/8177/5452) 
████████████████████ 167.7K avg size -0.0%, 80,472B (14/8178/5457) — 626,936B (14/8185/5447)

@nyurik
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nyurik commented Oct 9, 2020

I might be mistaken here, but I think it is done on purpose - breaking water into many polygons greatly speeds up the time needed to generate each tile because it allows much less complex polygons to be processed. Cc @Komzpa

@TomPohys
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TomPohys commented Oct 12, 2020 •
edited

Hi @nyurik, there are 8042 polygons (squares, 5 points, more then 100km2), which was reduced to 22 polygons - 1184kB vs 40kB respectively.

In mbtiles should be the size reduction even more significant, due to the creation of more polygons based on a 10m buffer of each square (as shown in picture 1).

@TomPohys TomPohys merged commit b7429ce into openmaptiles:master Oct 14, 2020
@TomPohys TomPohys deleted the water_union branch October 14, 2020 11:56
@indus
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indus commented Jan 25, 2022

I may be mistaken but I think this PR is the cause for some spikes in my water layer at zoom 6 (white vertical lines in the second image )
grafik
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@daliborjanak daliborjanak daliborjanak approved these changes

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@TomPohys @nyurik @indus @daliborjanak