Compare commits

AST compact size (buildDeclTree)

Factor

compact size MiB

phase=buildDeclTree

*mean*	0.203
σ	0.000
min	0.203
max	0.203

AST compact size (macro expansion)

Factor

compact size MiB

phase=macro expansion

*mean*	5.082-5.301=-0.219
σ	0.000
min	5.082-5.301=-0.219
max	5.082-5.301=-0.219

AST compact size (parser)

Factor

compact size MiB

phase=parser

*mean*	4.988-5.176=-0.188
σ	0.000
min	4.988-5.176=-0.188
max	4.988-5.176=-0.188

AST compact size (processProdDef Decls)

Factor

compact size MiB

phase=processProdDef Decls

*mean*	5.395
σ	0.000
min	5.395
max	5.395

AST compact size (processProdDef)

Factor

compact size MiB

phase=processProdDef

*mean*	446.633-558.633=-112.000
σ	0.000
min	446.633-558.633=-112.000
max	446.633-558.633=-112.000

AST compact size (renaming)

Factor

compact size MiB

phase=renaming

*mean*	5.238-5.488=-0.250
σ	0.000
min	5.238-5.488=-0.250
max	5.238-5.488=-0.250

AST compact size (type checker)

Factor

compact size MiB

phase=type checker

*mean*	6.395-6.645=-0.250
σ	0.000
min	6.395-6.645=-0.250
max	6.395-6.645=-0.250

Aggregation: measureAggregations

Factor

allocated MiB

peak allocated MiB

time_s

cache=n

dps=1

iters=10

policies=100

*mean*	54.716-54.881=-0.165
σ	0.363-0.357=0.006
min	54.581-54.747=-0.166
max	55.748-55.897=-0.149

*mean*	417.000-416.000=1.000
σ	0.000
min	417.000-416.000=1.000
max	417.000-416.000=1.000

*mean*	0.141-0.142=-0.001
σ	0.005-0.005=0.000
min	0.135-0.138=-0.003
max	0.150-0.150=0.000

cache=y

dps=1

iters=10

policies=100

*mean*	43.777-43.848=-0.071
σ	0.009-0.006=0.003
min	43.763-43.838=-0.075
max	43.788-43.859=-0.071

*mean*	417.000-416.000=1.000
σ	0.000
min	417.000-416.000=1.000
max	417.000-416.000=1.000

*mean*	0.121-0.123=-0.002
σ	0.005-0.005=-0.001
min	0.116-0.118=-0.002
max	0.131-0.134=-0.003

CSV - indexed operations

Factor

allocated MiB

peak allocated MiB

time (ms)

op=column_set() on indexed

*mean*	36.604-36.618=-0.014
σ	0.000-0.002=-0.002
min	36.604-36.616=-0.012
max	36.605-36.620=-0.015

*mean*	4591.875-4042.625=549.250
σ	2248.670-2009.034=239.636
min	1485.000-1217.000=268.000
max	7386.000-7143.000=243.000

*mean*	165.110-13.436=151.674
σ	432.571-1.727=430.844
min	11.937-12.249=-0.312
max	1235.668-17.602=1218.066

op=column_set() on indexed, repeat

*mean*	36.604-36.618=-0.014
σ	0.000-0.002=-0.002
min	36.604-36.616=-0.012
max	36.605-36.620=-0.016

*mean*	4591.875-4042.625=549.250
σ	2248.670-2009.034=239.636
min	1485.000-1217.000=268.000
max	7386.000-7143.000=243.000

*mean*	13.504-13.243=0.261
σ	2.930-2.055=0.876
min	11.750-11.701=0.049
max	20.651-18.171=2.480

op=table_records(), no indexes

*mean*	41.940-41.930=0.010
σ	0.002-0.002=0.000
min	41.938-41.928=0.009
max	41.942-41.933=0.009

*mean*	7386.000-7143.000=243.000
σ	0.000
min	7386.000-7143.000=243.000
max	7386.000-7143.000=243.000

*mean*	12.185-15.226=-3.041
σ	2.118-2.057=0.061
min	11.011-11.776=-0.766
max	16.877-19.420=-2.543

op=table_records(), repeat

*mean*	41.925-41.929=-0.004
σ	0.002-0.002=-0.001
min	41.924-41.927=-0.003
max	41.929-41.932=-0.003

*mean*	4182.625-4042.625=140.000
σ	1944.916-2009.034=-64.118
min	1485.000-1217.000=268.000
max	7386.000-7143.000=243.000

*mean*	11.879-15.199=-3.321
σ	1.819-1.152=0.667
min	10.932-12.930=-1.998
max	16.350-16.772=-0.422

op=vertical_lookup_list() on indexed, after table_records()

*mean*	27.633-27.654=-0.021
σ	0.137-0.136=0.000
min	27.584-27.604=-0.020
max	27.971-27.991=-0.020

*mean*	4182.625-4042.625=140.000
σ	1944.916-2009.034=-64.118
min	1485.000-1217.000=268.000
max	7386.000-7143.000=243.000

*mean*	8.934-9.946=-1.012
σ	1.312-1.659=-0.347
min	7.913-8.564=-0.651
max	12.118-12.790=-0.672

op=vertical_lookup_list() on indexed, after table_records(), repeat

*mean*	26.384-26.401=-0.017
σ	0.000-0.002=-0.002
min	26.384-26.400=-0.016
max	26.384-26.404=-0.020

*mean*	4182.625-4042.625=140.000
σ	1944.916-2009.034=-64.118
min	1485.000-1217.000=268.000
max	7386.000-7143.000=243.000

*mean*	6.826-7.915=-1.089
σ	1.027-1.599=-0.572
min	6.127-6.632=-0.505
max	9.338-10.491=-1.153

op=vertical_lookup_row_list() on 2 indexed

*mean*	25.662-25.668=-0.006
σ	0.004-0.004=0.000
min	25.661-25.665=-0.005
max	25.673-25.677=-0.005

*mean*	4591.875-4042.625=549.250
σ	2248.670-2009.034=239.636
min	1485.000-1217.000=268.000
max	7386.000-7143.000=243.000

*mean*	6.236-6.125=0.111
σ	0.509-0.566=-0.057
min	5.880-5.731=0.149
max	7.450-7.465=-0.015

op=vertical_lookup_row_list() on 3 (1 unindexed)

*mean*	25.961-25.970=-0.009
σ	0.001-0.002=-0.001
min	25.961-25.968=-0.008
max	25.962-25.972=-0.010

*mean*	4591.875-4042.625=549.250
σ	2248.670-2009.034=239.636
min	1485.000-1217.000=268.000
max	7386.000-7143.000=243.000

*mean*	6.025-5.991=0.034
σ	0.606-0.595=0.012
min	5.627-5.660=-0.033
max	7.504-7.430=0.074

CSV - loading a lazy table

Factor

allocated MiB

peak allocated MiB

time (ms)

op=load_product(), no indexes

*mean*	1021.608-1021.613=-0.005
σ	0.002-0.002=0.000
min	1021.606-1021.612=-0.006
max	1021.611-1021.616=-0.005

*mean*	7386.000-7143.000=243.000
σ	0.000
min	7386.000-7143.000=243.000
max	7386.000-7143.000=243.000

*mean*	348.092-348.726=-0.634
σ	0.970-2.399=-1.429
min	345.800-345.767=0.033
max	348.846-352.630=-3.784

op=load_product(), with indexes

*mean*	3495.855-7917.793=-4421.938
σ	0.454-0.469=-0.015
min	3495.694-7917.625=-4421.931
max	3496.978-7918.954=-4421.976

*mean*	3758.750-3275.125=483.625
σ	2299.670-1825.422=474.248
min	721.000-810.000=-89.000
max	7386.000-5626.000=1760.000

*mean*	1777.415-3657.879=-1880.464
σ	689.901-1027.550=-337.650
min	1401.806-3088.488=-1686.682
max	3001.659-6020.725=-3019.066

CSV - unindexed operations

Factor

allocated MiB

peak allocated MiB

time (ms)

op=column_set() on unindexed, dense

*mean*	62.077
σ	0.002
min	62.076
max	62.080

*mean*	4042.625
σ	2009.034
min	1217.000
max	7143.000

*mean*	91.202
σ	21.948
min	70.652
max	122.570

op=column_set() on unindexed, dense, minor warmup

*mean*	107.841
σ	0.000
min	107.841
max	107.841

*mean*	4411.875
σ	2218.264
min	1485.000
max	7386.000

*mean*	232.156
σ	273.006
min	123.070
max	906.487

op=column_set() on unindexed, dense, repeat

*mean*	62.068
σ	0.001
min	62.065
max	62.069

*mean*	4411.875
σ	2218.264
min	1485.000
max	7386.000

*mean*	43.246
σ	2.718
min	40.758
max	49.217

op=vertical_lookup_list() on unindexed missing Int

*mean*	40.946
σ	0.002
min	40.944
max	40.950

*mean*	7143.000
σ	0.000
min	7143.000
max	7143.000

*mean*	82.332
σ	54.556
min	61.096
max	217.186

op=vertical_lookup_list() repeated on unindexed missing Int

*mean*	40.926
σ	0.002
min	40.925
max	40.928

*mean*	7386.000
σ	0.000
min	7386.000
max	7386.000

*mean*	203.158
σ	508.483
min	21.649
max	1461.574

op=vertical_lookup_row_list() on unindexed small unique Int

*mean*	71.294-66.688=4.606
σ	0.002-0.002=-0.000
min	71.292-66.686=4.606
max	71.296-66.691=4.605

*mean*	7386.000-7143.000=243.000
σ	0.000
min	7386.000-7143.000=243.000
max	7386.000-7143.000=243.000

*mean*	65.735-104.861=-39.125
σ	24.458-13.985=10.472
min	55.178-97.374=-42.196
max	125.867-138.626=-12.759

CSV - warmup

Factor

allocated MiB

peak allocated MiB

time (ms)

op=table_records()

*mean*	4646.842-14217.171=-9570.329
σ	0.013-4.304=-4.290
min	4646.837-14215.575=-9568.738
max	4646.875-14227.821=-9580.946

*mean*	4182.625-4042.625=140.000
σ	1944.916-2009.034=-64.118
min	1485.000-1217.000=268.000
max	7386.000-7143.000=243.000

*mean*	3289.353-8036.844=-4747.491
σ	793.720-1940.886=-1147.166
min	2478.984-6017.304=-3538.321
max	4600.423-11127.465=-6527.042

op=vertical_lookup_list() on indexed

*mean*	1973.829-13159.109=-11185.279
σ	0.002-0.002=0.000
min	1973.827-13159.106=-11185.279
max	1973.832-13159.110=-11185.278

*mean*	7386.000-7143.000=243.000
σ	0.000
min	7386.000-7143.000=243.000
max	7386.000-7143.000=243.000

*mean*	1038.076-5393.781=-4355.705
σ	216.159-1047.946=-831.787
min	917.976-4999.777=-4081.801
max	1443.828-7986.942=-6543.114

op=vertical_lookup_list() on unindexed missing Int, minor warmup

*mean*	905.083
σ	0.002
min	905.080
max	905.086

*mean*	7386.000
σ	0.000
min	7386.000
max	7386.000

*mean*	408.966
σ	36.274
min	389.106
max	498.278

CSV internal benchmark: pointedIndexFromKvs

Factor

allocated MiB

peak allocated MiB

time (ms)

op=pointedIndexFromKvs

rows=200000

*mean*	148.144-172.559=-24.414
σ	0.001
min	148.144-172.558=-24.414
max	148.148-172.562=-24.414

*mean*	476.250-478.000=-1.750
σ	1.035-0.000=1.035
min	475.000-478.000=-3.000
max	477.000-478.000=-1.000

*mean*	362.920-381.807=-18.887
σ	43.117-18.474=24.643
min	303.259-337.081=-33.822
max	422.050-393.066=28.983

op=pointedIndexFromKvs

rows=400000

*mean*	308.493-357.322=-48.828
σ	0.001
min	308.493-357.321=-48.828
max	308.497-357.325=-48.828

*mean*	561.375-560.625=0.750
σ	1.768-0.518=1.250
min	557.000-560.000=-3.000
max	562.000-561.000=1.000

*mean*	740.855-711.065=29.789
σ	71.166-64.467=6.699
min	617.341-629.224=-11.883
max	822.508-773.316=49.192

Marine Hull: transactPolicy

Factor

allocated MiB

peak allocated MiB

time

datapoints=1

iterations=20

*mean*	964.563-1024.300=-59.737
σ	1.879-0.759=1.120
min	963.843-1023.824=-59.981
max	972.510-1027.438=-54.928

*mean*	1040.750-1037.350=3.400
σ	306.329-303.245=3.084
min	590.000-553.000=37.000
max	1490.000-1461.000=29.000

*mean*	1.258-1.571=-0.313
σ	0.077-0.091=-0.014
min	1.160-1.491=-0.331
max	1.493-1.878=-0.385

Parser: Comma Sep

Factor

allocated MiB

peak allocated MiB

time (ms)

name=ambiguous_item.art

*mean*	0.913-0.913=0.001
σ	0.020-0.020=-0.000
min	0.903-0.903=0.001
max	0.949-0.949=0.000

*mean*	402.000
σ	0.000
min	402.000
max	402.000

*mean*	0.429-0.537=-0.109
σ	0.438-0.610=-0.172
min	0.138-0.151=-0.013
max	1.201-1.620=-0.419

name=error_case.art

*mean*	2.346-2.339=0.007
σ	0.012
min	2.340-2.333=0.007
max	2.368-2.361=0.007

*mean*	402.000
σ	0.000
min	402.000
max	402.000

*mean*	0.833-0.845=-0.013
σ	0.528-0.560=-0.032
min	0.578-0.571=0.006
max	1.776-1.846=-0.070

name=heavy_item.art

*mean*	1.523-1.522=0.001
σ	0.002-0.002=-0.000
min	1.522-1.521=0.001
max	1.526-1.525=0.001

*mean*	402.000
σ	0.000
min	402.000
max	402.000

*mean*	0.373-0.391=-0.018
σ	0.040-0.039=0.002
min	0.343-0.358=-0.015
max	0.442-0.458=-0.016

name=nested_use.art

*mean*	2.364-2.357=0.007
σ	0.002
min	2.363-2.356=0.007
max	2.367-2.360=0.007

*mean*	402.000
σ	0.000
min	402.000
max	402.000

*mean*	0.551-0.593=-0.042
σ	0.108-0.026=0.082
min	0.363-0.576=-0.212
max	0.639-0.637=0.002

Parser: Real World

Factor

allocated MiB

peak allocated MiB

time (sec)

name=aon_gpf25_7k_loc.art

*mean*	964.979-964.840=0.139
σ	0.009-0.011=-0.001
min	964.974-964.835=0.139
max	964.996-964.859=0.137

*mean*	431.000-431.800=-0.800
σ	0.000-1.789=-1.789
min	431.000
max	431.000-435.000=-4.000

*mean*	0.580-0.644=-0.064
σ	0.099-0.071=0.028
min	0.494-0.586=-0.093
max	0.744-0.752=-0.008

name=cdr_enhanced_4k_loc.art

*mean*	886.001-885.820=0.181
σ	0.002-0.002=-0.000
min	886.000-885.819=0.181
max	886.004-885.823=0.181

*mean*	431.000-443.000=-12.000
σ	0.000
min	431.000-443.000=-12.000
max	431.000-443.000=-12.000

*mean*	0.442-0.444=-0.003
σ	0.043-0.026=0.017
min	0.378-0.418=-0.040
max	0.488-0.482=0.007

Parser: Record Parsing

Factor

allocated MiB

peak allocated MiB

time (ms)

name=record_render_large_success.art

*mean*	7.719-7.709=0.010
σ	0.002
min	7.718-7.708=0.010
max	7.722-7.712=0.010

*mean*	431.000-443.000=-12.000
σ	0.000
min	431.000-443.000=-12.000
max	431.000-443.000=-12.000

*mean*	2.607-1.969=0.639
σ	0.119-0.068=0.051
min	2.450-1.854=0.596
max	3.324-2.184=1.140

name=record_render_large_syntax_err.art

*mean*	7.667-7.657=0.010
σ	0.002
min	7.666-7.656=0.010
max	7.670-7.660=0.010

*mean*	431.000-443.000=-12.000
σ	0.000
min	431.000-443.000=-12.000
max	431.000-443.000=-12.000

*mean*	2.561-2.408=0.153
σ	0.062-0.297=-0.235
min	2.420-1.872=0.548
max	2.754-2.844=-0.090

name=record_render_success.art

*mean*	2.290-2.289=0.001
σ	0.002
min	2.290-2.289=0.001
max	2.294-2.293=0.001

*mean*	431.000-443.000=-12.000
σ	0.000
min	431.000-443.000=-12.000
max	431.000-443.000=-12.000

*mean*	0.307-0.308=-0.000
σ	0.031-0.010=0.021
min	0.291-0.293=-0.002
max	0.603-0.363=0.240

name=record_render_syntax_err.art

*mean*	2.166-2.165=0.001
σ	0.002
min	2.165-2.164=0.001
max	2.169-2.168=0.001

*mean*	431.000-443.000=-12.000
σ	0.000
min	431.000-443.000=-12.000
max	431.000-443.000=-12.000

*mean*	0.295-0.292=0.003
σ	0.011-0.007=0.003
min	0.280-0.280=-0.000
max	0.364-0.332=0.032

Revision Creation

Factor

allocated MiB

peak allocated MiB

time_s

number of threads=8

revision count=1000

*mean*	12.021
σ	12.042
min	0.714
max	91.885

*mean*	468.121
σ	20.029
min	408.000
max	480.000

*mean*	0.027
σ	0.029
min	0.001
max	0.221

SoV import

Factor

allocated MiB

peak allocated MiB

time_s

iters=10

rows=1000

*mean*	279.224-298.694=-19.471
σ	1.028-1.024=0.003
min	278.741-298.320=-19.578
max	282.140-301.607=-19.466

*mean*	442.100-441.800=0.300
σ	16.162-16.308=-0.146
min	413.000-417.000=-4.000
max	468.000-467.000=1.000

*mean*	0.567-0.602=-0.035
σ	0.030-0.027=0.003
min	0.507-0.547=-0.040
max	0.610-0.637=-0.027

Timed compile per phase

Factor

allocated MiB

peak allocated MiB

time (ms)

phase=buildDeclTree

*mean*	169.257-236.678=-67.420
σ	0.000-0.000=0.000
min	169.257-236.678=-67.421
max	169.257-236.678=-67.420

*mean*	848.000-1056.500=-208.500
σ	0.000-26.870=-26.870
min	848.000-990.000=-142.000
max	848.000-1066.000=-218.000

*mean*	210.487-212.306=-1.819
σ	25.044-2.368=22.675
min	186.390-209.918=-23.528
max	241.853-216.448=25.405

phase=macro expansion

*mean*	5.896-6.130=-0.234
σ	0.000
min	5.896-6.130=-0.234
max	5.896-6.130=-0.234

*mean*	848.000-1056.500=-208.500
σ	0.000-26.870=-26.870
min	848.000-990.000=-142.000
max	848.000-1066.000=-218.000

*mean*	8.179-7.781=0.398
σ	1.056-1.558=-0.501
min	6.889-6.384=0.505
max	9.001-9.620=-0.620

phase=parser

*mean*	1042.131-1042.361=-0.230
σ	0.000-0.000=0.000
min	1042.130-1042.360=-0.230
max	1042.131-1042.361=-0.229

*mean*	848.000-1056.500=-208.500
σ	0.000-26.870=-26.870
min	848.000-990.000=-142.000
max	848.000-1066.000=-218.000

*mean*	542.665-496.799=45.867
σ	75.821-51.061=24.760
min	441.112-405.345=35.767
max	615.167-555.616=59.551

phase=processProdDef

*mean*	2243.718-4850.768=-2607.050
σ	0.000
min	2243.718-4850.768=-2607.050
max	2243.718-4850.768=-2607.050

*mean*	848.000-1066.000=-218.000
σ	0.000
min	848.000-1066.000=-218.000
max	848.000-1066.000=-218.000

*mean*	2956.776-4850.377=-1893.601
σ	231.098-474.686=-243.588
min	2598.635-4162.371=-1563.736
max	3218.553-5549.210=-2330.657

phase=renaming

*mean*	21.440-21.675=-0.235
σ	0.000
min	21.440-21.675=-0.235
max	21.440-21.675=-0.235

*mean*	848.000-1056.500=-208.500
σ	0.000-26.870=-26.870
min	848.000-990.000=-142.000
max	848.000-1066.000=-218.000

*mean*	44.240-29.561=14.680
σ	3.967-9.298=-5.331
min	39.267-19.895=19.372
max	49.179-40.820=8.359

phase=type checker

*mean*	958.596-990.450=-31.854
σ	0.047-0.071=-0.024
min	958.573-990.344=-31.772
max	958.698-990.563=-31.866

*mean*	848.000-1056.500=-208.500
σ	0.000-26.870=-26.870
min	848.000-990.000=-142.000
max	848.000-1066.000=-218.000

*mean*	660.602-766.882=-106.280
σ	16.922-105.948=-89.026
min	630.254-640.283=-10.029
max	680.182-904.045=-223.863

Workflow: transactPolicy

Factor

allocated MiB

peak allocated MiB

time

iters=5

new-facts=1

prior-facts=1

*mean*	282.855-293.820=-10.965
σ	0.037-0.038=-0.001
min	282.800-293.767=-10.967
max	282.890-293.860=-10.970

*mean*	441.400-443.000=-1.600
σ	3.286-0.000=3.286
min	439.000-443.000=-4.000
max	445.000-443.000=2.000

*mean*	0.383-0.392=-0.009
σ	0.009-0.001=0.008
min	0.377-0.391=-0.015
max	0.398-0.393=0.005

iters=5

new-facts=1

prior-facts=6402

*mean*	1268.045-1320.213=-52.168
σ	0.090-0.031=0.059
min	1267.971-1320.172=-52.201
max	1268.190-1320.245=-52.055

*mean*	1112.600-1094.400=18.200
σ	170.160-185.924=-15.765
min	897.000-837.000=60.000
max	1325.000-1316.000=9.000

*mean*	1.902-2.303=-0.401
σ	0.106-0.176=-0.071
min	1.818-2.172=-0.354
max	2.087-2.611=-0.525

iters=5

new-facts=6402

prior-facts=1

*mean*	1507.051-1560.614=-53.564
σ	2.979-6.222=-3.243
min	1505.519-1557.623=-52.104
max	1512.370-1571.740=-59.370

*mean*	632.200-617.200=15.000
σ	87.862-81.729=6.132
min	498.000-493.000=5.000
max	727.000-712.000=15.000

*mean*	2.266-2.321=-0.056
σ	0.238-0.199=0.039
min	2.070-2.160=-0.090
max	2.569-2.656=-0.087

iters=5

new-facts=6402

prior-facts=6402

*mean*	1830.095-1882.170=-52.075
σ	0.091-0.049=0.042
min	1829.992-1882.116=-52.124
max	1830.223-1882.235=-52.012

*mean*	1745.200-1721.200=24.000
σ	212.429-195.661=16.768
min	1459.000-1454.000=5.000
max	1945.000-1906.000=39.000

*mean*	3.167-3.034=0.133
σ	0.434-0.120=0.313
min	2.661-2.902=-0.242
max	3.627-3.163=0.464

newProductH/cdr_auton/broker

Factor

time_s

iterations=5

*mean*	1.778-1.674=0.104
σ	0.114-0.145=-0.031
min	1.574-1.522=0.053
max	1.844-1.864=-0.021

policy addition benchmark

Factor

allocated MiB

db queries

peak allocated MiB

time

policies=2

*mean*	406.198-452.082=-45.884
σ	509.796-582.722=-72.926
min	151.294-160.719=-9.425
max	1170.892-1326.165=-155.273

*mean*	101.750-102.250=-0.500
σ	7.500-8.500=-1.000
min	98.000
max	113.000-115.000=-2.000

*mean*	442.000-443.000=-1.000
σ	0.000
min	442.000-443.000=-1.000
max	442.000-443.000=-1.000

*mean*	0.490-0.546=-0.057
σ	0.469-0.550=-0.081
min	0.250-0.266=-0.015
max	1.193-1.371=-0.178

policies=20

*mean*	1513.149-1607.522=-94.372
σ	0.277-0.400=-0.124
min	1512.967-1607.248=-94.281
max	1513.559-1608.114=-94.555

*mean*	980.000
σ	0.000
min	980.000
max	980.000

*mean*	445.000-446.500=-1.500
σ	3.464-7.000=-3.536
min	442.000-443.000=-1.000
max	448.000-457.000=-9.000

*mean*	2.509-2.677=-0.168
σ	0.016-0.016=0.000
min	2.497-2.663=-0.166
max	2.532-2.692=-0.160

policies=200

*mean*	15140.028-16083.384=-943.356
σ	0.122-0.117=0.005
min	15139.875-16083.220=-943.346
max	15140.172-16083.470=-943.297

*mean*	9800.000
σ	0.000
min	9800.000
max	9800.000

*mean*	496.500-497.750=-1.250
σ	5.568-5.620=-0.052
min	491.000-492.000=-1.000
max	504.000-505.000=-1.000

*mean*	25.288-27.235=-1.947
σ	0.126-0.099=0.027
min	25.145-27.175=-2.030
max	25.450-27.383=-1.932