Currently testing the Greenland Ice Sheet (GIS) and Antartica Ice Sheet (AIS) in Albany Land Ice (ALI) using Intel Skylake CPUs on blake.
Name | Blake (SKX) |
---|---|
CPU | Dual-socket Intel Xeon Platinum 8160 (Skylake) |
Cores/Node | 48 |
Threads/Core | 2 |
Memory/Node | 187 GB |
Interconnect | Intel OmniPath Gen-1 (100 GB/s) |
Compiler | Intel 18.1.163 |
MPI | openmpi 2.1.2 |
Case Name | Number of Processes (np) | Description |
---|---|---|
green-1-10km_vel_mu | 384 | Unstructured 1-10km GIS, Velocity problem, MueLu |
green-1-10km_ent_mu | 384 | Unstructured 1-10km GIS, Enthalpy problem, MueLu |
green-3-20km_vel_fea_1ws | 384 | Unstructured 3-20km GIS, Velocity problem, finite element assembly only, no memoization |
green-3-20km_vel_fea_mem | 384 | Unstructured 3-20km GIS, Velocity problem, finite element assembly only, memoization |
green-3-20km_ent_fea_1ws | 384 | Unstructured 3-20km GIS, Enthalpy problem, finite element assembly only, no memoization |
green-3-20km_ent_fea_mem | 384 | Unstructured 3-20km GIS, Enthalpy problem, finite element assembly only, memoization |
green-3-20km_beta_1ws | 384 | Unstructured 3-20km GIS, basal friction initialization, single workset |
green-3-20km_beta_mem | 384 | Unstructured 3-20km GIS, basal friction initialization, memoization |
green-3-20km_beta_memp | 384 | Unstructured 3-20km GIS, basal friction initialization, memoization for parameters (beta) |
Timer Name | Level | Description |
---|---|---|
Albany Total Time | 0 | Total wall-clock time of simulation |
Albany: Setup Time | 1 | Preprocess |
Albany: Total Fill Time | 1 | Finite element assembly |
Albany Fill: Residual | 2 | Residual assembly |
Albany Residual Fill: Evaluate | 3 | Compute the residual, local/global assembly |
Albany Residual Fill: Export | 3 | Update global residual across MPI ranks |
Albany Fill: Jacobian | 2 | Jacobian assembly |
Albany Jacobian Fill: Evaluate | 3 | Compute the Jacobian, local/global assembly |
Albany Jacobian Fill: Export | 3 | Update global Jacobian across MPI ranks |
NOX Total Preconditioner Construction | 1 | Construct Preconditioner |
NOX Total Linear Solve | 1 | Linear Solve |
Test cases: green-1-10km_vel_mu_np384 green-1-10km_ent_mu_np384 green-3-20km_vel_fea_1ws_np384 green-3-20km_vel_fea_mem_np384 green-3-20km_ent_fea_1ws_np384 green-3-20km_ent_fea_mem_np384 green-3-20km_ent_muk_np384 green-3-20km_beta_1ws_np384 green-3-20km_beta_mem_np384 green-3-20km_beta_memp_np384 humboldt-1-10km_cop_fro_np384 humboldt-1-10km_cop_if2_np384 Metrics: Total Time Setup Time Total Fill Time Residual Fill Residual Fill Evaluate Residual Fill Export Jacobian Fill Jacobian Fill Evaluate Jacobian Fill Export NOX Total Preconditioner Construction NOX Total Linear Solve max host memory max kokkos memory Metadata: Albany cxx compiler Albany git commit id Trilinos git commit id Model threshold: 0.005000
Events in the most recent 10 days: 05/13/2024: green-3-20km_vel_fea_mem_np384: Residual Fill Residual Fill Evaluate Residual Fill Export NOX Total Preconditioner Construction 05/16/2024: green-1-10km_vel_mu_np384: Residual Fill
Changepoints are estimated using a generalized likelihood ratio method on each timer, and then merged over all timers for a given test case.
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Siegmund, D.; Venkatraman, E. S. Using the Generalized Likelihood Ratio Statistic for Sequential Detection of a Change-Point. Ann. Statist. 23 (1995), no. 1, 255--271. doi:10.1214/aos/1176324466. https://projecteuclid.org/euclid.aos/1176324466
Hawkins, D. M., & Zamba, K. D. (2005). Statistical Process Control for Shifts in Mean or Variance using a Change Point Formulation. Technometrics, 47, 164-173.
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