============================================================================ HPLinpack 1.0a -- High-Performance Linpack benchmark -- January 20, 2004 Written by A. Petitet and R. Clint Whaley, Innovative Computing Labs., UTK ============================================================================ An explanation of the input/output parameters follows: T/V : Wall time / encoded variant. N : The order of the coefficient matrix A. NB : The partitioning blocking factor. P : The number of process rows. Q : The number of process columns. Time : Time in seconds to solve the linear system. Gflops : Rate of execution for solving the linear system. The following parameter values will be used: N : 100000 NB : 128 196 PMAP : Row-major process mapping P : 13 Q : 13 PFACT : Left Crout Right NBMIN : 2 4 NDIV : 2 RFACT : Left Crout Right BCAST : 1ring DEPTH : 0 SWAP : Mix (threshold = 64) L1 : transposed form U : transposed form EQUIL : yes ALIGN : 8 double precision words ---------------------------------------------------------------------------- - The matrix A is randomly generated for each test. - The following scaled residual checks will be computed: 1) ||Ax-b||_oo / ( eps * ||A||_1 * N ) 2) ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) 3) ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) - The relative machine precision (eps) is taken to be 1.110223e-16 - Computational tests pass if scaled residuals are less than 16.0 ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00L2L2 100000 128 13 13 2809.77 2.373e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0037571 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0025272 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004544 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00L2L4 100000 128 13 13 2701.49 2.468e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0036750 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0024720 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004445 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00L2C2 100000 128 13 13 13170.85 5.062e+01 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0037571 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0025272 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004544 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00L2C4 100000 128 13 13 6240.21 1.068e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0036750 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0024720 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004445 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00L2R2 100000 128 13 13 2666.54 2.500e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0037571 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0025272 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004544 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00L2R4 100000 128 13 13 2701.72 2.468e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0036655 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0024656 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004433 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00C2L2 100000 128 13 13 6231.91 1.070e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0037571 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0025272 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004544 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00C2L4 100000 128 13 13 6374.23 1.046e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0036750 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0024720 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004445 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00C2C2 100000 128 13 13 2668.03 2.499e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0037571 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0025272 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004544 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00C2C4 100000 128 13 13 2696.06 2.473e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0036750 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0024720 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004445 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00C2R2 100000 128 13 13 6291.59 1.060e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0037571 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0025272 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004544 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00C2R4 100000 128 13 13 6259.64 1.065e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0036655 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0024656 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004433 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00R2L2 100000 128 13 13 2698.05 2.471e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0037571 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0025272 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004544 ...... PASSED ============================================================================ T/V N NB P Q Time Gflops ---------------------------------------------------------------------------- WR00R2L4 100000 128 13 13 2796.45 2.384e+02 ---------------------------------------------------------------------------- ||Ax-b||_oo / ( eps * ||A||_1 * N ) = 0.0036750 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_1 * ||x||_1 ) = 0.0024720 ...... PASSED ||Ax-b||_oo / ( eps * ||A||_oo * ||x||_oo ) = 0.0004445 ...... PASSED [cli_2]: aborting job: Fatal error in MPI_Send: Other MPI error, error stack: MPI_Send(173).............................: MPI_Send(buf=0x142ce08, count=71680, MPI_DOUBLE, dest=6, tag=1001, comm=0x84000002) failed MPIDI_CH3i_Progress_wait(215).............: an error occurred while handling an event returned by MPIDU_Sock_Wait() MPIDI_CH3I_Progress_handle_sock_event(420): MPIDU_Socki_handle_read(633)..............: connection failure (set=0,sock=25,errno=104:(strerror() not found)) ============================================================================= Job ended 16:06:19 EST Friday, December 07, 2007. This job was deleted during execution by request. Job #11579.1 terminated by signal SIGINT. Elapsed time 18 hours, 32 minutes, 25.23 seconds. Total CPU used 1357.139 hours. CPU used on domori01 24.709 hours. CPU used on domori02 32.525 hours. CPU used on domori06 34.117 hours. CPU used on domori14 28.297 hours. CPU used on domori10 31.483 hours. CPU used on domori13 34.196 hours. CPU used on domori21 25.565 hours. CPU used on domori11 30.940 hours. CPU used on domori16 33.684 hours. CPU used on domori23 34.339 hours. CPU used on domori24 35.631 hours. CPU used on domori27 36.504 hours. CPU used on domori37 34.066 hours. CPU used on domori12 27.729 hours. CPU used on domori15 32.869 hours. CPU used on domori19 31.365 hours. CPU used on domori20 27.719 hours. CPU used on domori28 32.367 hours. CPU used on domori30 32.545 hours. CPU used on domori31 29.134 hours. CPU used on domori33 26.260 hours. CPU used on domori44 32.659 hours. CPU used on domori43 31.041 hours. CPU used on domori03 33.191 hours. CPU used on domori04 36.847 hours. CPU used on domori07 33.153 hours. CPU used on domori32 31.581 hours. CPU used on domori34 33.311 hours. CPU used on domori35 34.315 hours. CPU used on domori38 29.430 hours. CPU used on domori36 29.102 hours. CPU used on domori40 33.253 hours. CPU used on domori22 31.395 hours. CPU used on domori39 36.178 hours. CPU used on domori41 34.289 hours. CPU used on domori05 34.371 hours. CPU used on domori08 30.454 hours. CPU used on domori09 33.382 hours. CPU used on domori26 35.952 hours. CPU used on domori42 26.753 hours. CPU used on domori17 35.130 hours. CPU used on domori25 36.341 hours. CPU used on domori29 8.965 hours. =============================================================================