GEOS-5 Run-Time Characteristics: Difference between revisions

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+== Performance at various resolutions ==
 {| border="1"
+|+ '''Results for a 10-day AMIP-Style simulation at 72 levels using climatological aerosols and running Ganymed-1_0 on Westmere CPUs'''
-! scope="col" | Application (10-day AMIP-Style simulation using climatological aerosols)
 ! scope="col" | Resolution
 ! scope="col" | CPUs (typical)
-! scope="col" | WallClock Hours
+! scope="col" | WallClock Time (Hours)
-! scope="col" | CPU Hours (Westmere)
+! scope="col" | CPU Time (Hours)
-! scope="col" | Data Volume (typical)
+! scope="col" | Data Volume (Gbytes)
 ! scope="col" | Notes
 |-
-! scope="row" | GEOS-5 AGCM (Ganymed Tag, FV Lat/Lon Dynamical Core)
-| b72 (2-deg)
-|48
+! scope="row" |b72 (2-deg)
-|0.25
+! scope="row" |48
-|12
+! scope="row" |0.25
-|3 Gb
+! scope="row" |12
+! scope="row" |3
 |Highly depends on fields saved
 |-
-! scope="row" | GEOS-5 AGCM (Ganymed Tag, FV Lat/Lon Dynamical Core)
-|c72 (1-deg)
+! scope="row" |c72 (1-deg)
-|96
+! scope="row" |96
-|0.5
+! scope="row" |0.5
-|48
+! scope="row" |48
-|13
+! scope="row" |13
 |Highly depends on fields saved
 |-
-! scope="row" | GEOS-5 AGCM (Ganymed Tag, FV Lat/Lon Dynamical Core)
-|d72 (0.5-deg)
-|384
+! scope="row" |d72 (0.5-deg)
-|1
+! scope="row" |384
-|384
+! scope="row" |1
-|52 Gb
+! scope="row" |384
+! scope="row" |52
 |Highly depends on fields saved
 |-
-! scope="row" | GEOS-5 AGCM (Ganymed Tag, FV Lat/Lon Dynamical Core)
-|e72 (0.25-deg)
-|768
+! scope="row" |e72 (0.25-deg)
-|4.75
+! scope="row" |768
-|3648
+! scope="row" |4.75
-|288 Gb
+! scope="row" |3648
+! scope="row" |288
 |Highly depends on fields saved
 |-
-! scope="row" | GEOS-5 AGCM (Ganymed Tag, FV Cubed-Sphere Dynamical Core)
-|	c720 x 72L (14-km)
+! scope="row" |c720 x 72L (14-km)
-| 	1350
+! scope="row" |1350
-|8
+! scope="row" |8
-|10800
+! scope="row" |10800
-|832 Gb
+! scope="row" |832
 |Highly depends on fields saved
 |-
-! scope="row" | GEOS-5 AGCM (Ganymed Tag,  FV Cubed-Sphere Dynamical Core)
+! scope="row" |c1440 x 72L (7-km)
-|	c1440 x 72L (7-km)
+! scope="row" |4000
-|4000
+! scope="row" |22
-|22
+! scope="row" |88000
-|88000
+! scope="row" |3328
-|3328 Gb
 |Highly depends on fields saved
 |-
@@ Line 74: / Line 76: @@
-Scaling for GEOS-5   (10 Days @ 1/2-deg)
-FV-Cubed:  C180 x 72L  => 180 x 1080 x 72  = 194400 x 72
+== Scaling for Cubed-Sphere Version at C180 (1/2 deg) ==
 {| border="1"
-|+FV-Cubed:  C180 x 72L  => 180 x 1080 x 72  = 194400 x 72
 ! scope="col" | Layout NX
 ! scope="col" | Layout NY
@@ Line 99: / Line 102: @@
 |}
+== Scaling for Lat-Lon Version at d72 (1/2 deg) ==
 {| border="1"
-|+FV-LatLon:  d72  => 576 x 361 x 72  = 207936 x 72
 ! scope="col" | Layout NX
 ! scope="col" | Layout NY
@@ Line 118: / Line 128: @@
-Layout Scaling Comparison for GEOS-5   FV-LatLon (10 Days @ 1/2-deg)
+== Layout Scaling Comparison for Lat-Lon Version at d72 (1/2 deg) ==
 {| border="1"
-|+FV-LatLon:  d72  => 576 x 361 x 72  = 207936 x 72
 ! scope="col" | Layout NX
 ! scope="col" | Layout NY