Difference between revisions of "Overlap eigensystem tests"
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| − | ==32<sup>3</sup>& | + | ==32<sup>3</sup>&imes;64 DSDR configuration comparison of 1, 2 and 4 time p-HYP smearing kappa = 0.2, B.C=111-1 (Test on Hopper)== |
| + | [[File:1hyp.png|420px]] [[File:2hyp.png|420px]] [[File:4hyp.png|420px]] | ||
===eigensystem=== | ===eigensystem=== | ||
{| class="wikitable" style="text-align: center" | {| class="wikitable" style="text-align: center" | ||
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| − | | | + | ==32<sup>3</sup>×64 DSDR configuration comparison of 1, 2, and 4 time p-HYP smearing kappa = 0.2, B.C.=111-1 (Test on Hopper)== |
| + | ===propagator inversions=== | ||
| + | ma = 0.0015, 0.0034, 0.0056, 0.01, 0.02, 0.03, 0.06, 0.07, 0.08, 0.09 | ||
| + | {| class="wikitable" style="text-align: center" | ||
| + | !!! 4 smearings on 1024 cores || 1 smearing on 1024 cores || 2 smearing on 1024 cores | ||
|- | |- | ||
| − | ! | + | ! # of Hw eigenvectors |
| − | | | + | | 100 || 350 || 350 |
| + | |- | ||
| + | ! largest Hw eigenvalue computed | ||
| + | |0.2217 || 0.1106 || 0.2012 | ||
| + | |- | ||
| + | ! polynomial order for 10<sup>-10</sup> error | ||
| + | | 126 || 251 || 139 | ||
| + | |- | ||
| + | ! # of D<sub>ov</sub> eigenvectors 10<sup>-8</sup> error | ||
| + | | 613 (pair)|| 613 (pair) || 613 (pair) | ||
|- | |- | ||
| − | ! | + | ! convergence criteria |
| − | | | + | | 10<sup>-8</sup> || 10<sup>-8</sup> || 10<sup>-8</sup> |
|- | |- | ||
| − | ! | + | ! avg # of iterations per inversion |
| − | | | + | | 163 || 189 || 180 |
| + | |- | ||
| + | ! total inversions time | ||
| + | | 0.54 hours || 1.26 hours || 0.80 hours | ||
|- | |- | ||
|} | |} | ||
| − | |||
| − | |||
(* Locking was on during this run, which might have affected the number of iterations. Locking was off for all other runs) | (* Locking was on during this run, which might have affected the number of iterations. Locking was off for all other runs) | ||
-- | -- | ||
Latest revision as of 16:54, 31 October 2011
Contents
Eigensystem tests
Boundary conditions: 0 = Dirichlet, 1 = Periodic, -1 = Antiperiodic
243 × 64 dynamical configuration, \(a = 0.114 {\rm fm}\)
Configuration: rbc_conf_2464_m0.005_0.04_002055_hyp (Domain Wall Action)
Number of Cores: 1024
| B.C. (x y z t) | 1 1 1 0 | 0 1 1 0 |
|---|---|---|
| Hw Eigenvectors # | 300 | 300 |
| Polynomial Order (10-9 error) | 226 | 463 |
| Dov Eigenvectors(pair) # | 100 | 100 |
| Dov Precision | 10-7 | 10-7 |
| # Zero Modes | 2 | 3 |
| # Overlap Iterations | 6250 | 5950 |
323 × 64 dynamical configuration, \(a = 0.085 {\rm fm}\)
Configuration: rbc_conf_3264_m0.004_0.03_002190_hyp (Domain Wall Action)
Number of Cores: 2048
| B.C. (x y z t) | 1 1 1 0 | 1 1 1 -1 |
|---|---|---|
| Hw Eigenvectors # | 300 | 200 |
| Polynomial Order (10-9 error) | 284 | 118 |
| Dov Eigenvectors(pair) # | 100 | 400 |
| Dov Precision | 10-7 | 10-9 |
| # Zero Modes | 7 | 6 |
| # Overlap Iterations | 8500 | 14200 |
323 × 64 dynamical configuration (new), \(a = ?{\rm fm}\)
Configuration: rbc_conf_3264_m0.004_0.03_test_hyp (Domain Wall Action)
Number of Cores: 8192 (But one should resort to only 4096 due to scaling)
| B.C. (x y z t) | 1 1 1 0 | 1 1 1 -1 |
|---|---|---|
| Hw Eigenvectors # | 400 | 400 |
| Polynomial Order (10-9 error) | 395 | 215 |
| Dov Eigenvectors(pair) # | 100 | 100 |
| Dov Precision | 10-7 | 10-7 |
| # Zero Modes | Not Known | 15 |
| # Overlap Iterations | Did not converge in 24hrs | 34900 |
283 × 56 pure gauge configuration, \(a = 0.15 {\rm fm}\)
Configuration: g282856iw_beta2.34607_194 (Iwasaki Action)
Number of Cores: 1792
| # nyhp smears | 1 | 2 | 3 |
|---|---|---|---|
| B.C. (x y z t) | 1 1 1 0 | 1 1 1 0 | 1 1 1 0 |
| Hw Eigenvectors # | 270 | 270 | 270 |
| Polynomial Order (10-9 error) | 379 | 297 | 256 |
| Dov Eigenvectors(pair) # | 100 | 100 | 100 |
| Dov Precision | 10-7 | 10-7 | 10-7 |
| # Zero Modes | 10 | 9 | 14 |
| # Overlap Iterations | 26158* | 21700 | 24250 |
323&imes;64 DSDR configuration comparison of 1, 2 and 4 time p-HYP smearing kappa = 0.2, B.C=111-1 (Test on Hopper)
eigensystem
| 4 smearings on 1024 cores | 1 smearing on 4096 cores | 2 smearing on 4096 cores | |
|---|---|---|---|
| # of Hw eigenvectors | 100 | 350 | 350 |
| largest Hw eigenvalue computed | 0.2217 | 0.1106 | 0.2012 |
| Hw timings | 572 sec | 616 sec | 547 sec |
| polynomial order for 10-10 error | 126 | 251 | 139 |
| # of Dov eigenvectors 10-8 error | 613 (pair) | 613 (pair) | 613 (pair) |
| Chebyshev order/cut | 12/0.01 | 12/0.01 | 12/0.01 |
| # Arnoldi iterations | 2 | 2 | 2 |
| Timings for overlap convergence | 12.4 hours | 7.2 hours | 4.2 hours |
| Topological charge | 17.00 | 14.52 | 15.82 |
| # of zero modes | 17 | 15 | 15 |
| largest eigenvalue of Dov | +9.09095117521e-03 +1.64894536348e-0 | 6.2930786766e-03 +i 1.3725754329e-01 | 7.0716480399e-03 +i 1.4548173739e-01 |
323×64 DSDR configuration comparison of 1, 2, and 4 time p-HYP smearing kappa = 0.2, B.C.=111-1 (Test on Hopper)
propagator inversions
ma = 0.0015, 0.0034, 0.0056, 0.01, 0.02, 0.03, 0.06, 0.07, 0.08, 0.09
| 4 smearings on 1024 cores | 1 smearing on 1024 cores | 2 smearing on 1024 cores | |
|---|---|---|---|
| # of Hw eigenvectors | 100 | 350 | 350 |
| largest Hw eigenvalue computed | 0.2217 | 0.1106 | 0.2012 |
| polynomial order for 10-10 error | 126 | 251 | 139 |
| # of Dov eigenvectors 10-8 error | 613 (pair) | 613 (pair) | 613 (pair) |
| convergence criteria | 10-8 | 10-8 | 10-8 |
| avg # of iterations per inversion | 163 | 189 | 180 |
| total inversions time | 0.54 hours | 1.26 hours | 0.80 hours |
(* Locking was on during this run, which might have affected the number of iterations. Locking was off for all other runs) --
