Performance Results

Results created on 03/04/11 12:14:15 using the PAVER Server/Performance Tools available at http://www.gamsworld.eu/performance/paver

This page is a summary of the performance tests, using the solver square, resource time, and performance profile utilities. The Performance Tools are described in detail in the Performance World webpage at http://www.gamsworld.eu/performance. For a list of model and solve status codes see the Status Codes Section.

Trace files used:

Input File Number Filename
Tracefile 1: IPOPT-1.trc
Tracefile 2: IPOPT-2.trc
Tracefile 3: KNITRO-1.trc
Tracefile 4: CONOPT-1.trc
Tracefile 5: MINOS-1.trc
Tracefile 6: SNOPT-1.trc
Tracefile 7: PATHNLP-1.trc


Performance profile summary:

The profile utility compares solver outcomes of any number of given solvers (up to 8) over a model test set. The tool is described in detail at http://www.gamsworld.eu/performance/pprofile.htm.


Solver square summary:

The solver square utility compares solver outcomes of two given solvers over a model test set. The tool is described in detail at http://www.gamsworld.eu/performance/square.htm.

IPOPT-1.trc IPOPT-2.trc KNITRO-1.trc CONOPT-1.trc MINOS-1.trc SNOPT-1.trc PATHNLP-1.trc
IPOPT-1.trc -- results results results results results results
IPOPT-2.trc -- -- results results results results results
KNITRO-1.trc -- -- -- results results results results
CONOPT-1.trc -- -- -- -- results results results
MINOS-1.trc -- -- -- -- -- results results
SNOPT-1.trc -- -- -- -- -- -- results
PATHNLP-1.trc -- -- -- -- -- -- --

Resource time summary:

The resource time utility compares solver resource times of two given solvers over a model test set. The tool is described in detail at http://www.gamsworld.eu/performance/restime.htm.

IPOPT-1.trc IPOPT-2.trc KNITRO-1.trc CONOPT-1.trc MINOS-1.trc SNOPT-1.trc PATHNLP-1.trc
IPOPT-1.trc -- results results results results results results
IPOPT-2.trc -- -- results results results results results
KNITRO-1.trc -- -- -- results results results results
CONOPT-1.trc -- -- -- -- results results results
MINOS-1.trc -- -- -- -- -- results results
SNOPT-1.trc -- -- -- -- -- -- results
PATHNLP-1.trc -- -- -- -- -- -- --

Timing Information

For simple timing information (traceopt=3 files only), see the resource time benchmarking tables:


Data Inconsistency Check

Data inconsistencies are checked for differences in wall time vs CPU time and objective estimate versus actual objective value. These checks may not be applicable for all models or all trace files.