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C Copyright (c) 2003-2010 University of Florida
C
C This program is free software; you can redistribute it and/or modify
C it under the terms of the GNU General Public License as published by
C the Free Software Foundation; either version 2 of the License, or
C (at your option) any later version.
C This program is distributed in the hope that it will be useful,
C but WITHOUT ANY WARRANTY; without even the implied warranty of
C MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
C GNU General Public License for more details.
C The GNU General Public License is included in this distribution
C in the file COPYRIGHT.
subroutine print_server_data(io_company_id)
c---------------------------------------------------------------------------
c Executed only on the master process at end of a SIAL run. If the
c do_timer flag is set, we receive the accumulated server statistical
c data from each processor in the I/O company, and print a report.
c----------------------------------------------------------------------------
implicit none
include 'mpif.h'
include 'server_stat.h'
include 'timerz.h'
include 'machine_types.h'
include 'parallel_info.h'
include 'interpreter.h'
integer io_company_id
integer lendata, niocompany
integer ierr
integer status(MPI_STATUS_SIZE)
integer i, nw
integer next
integer pst_get_company
c---------------------------------------------------------------------------
c Determine the number of IOCOMPANY servers.
c---------------------------------------------------------------------------
niocompany = 0
do i = 1, nprocs
if (pst_get_company(i-1) .eq. io_company_id)
* niocompany = niocompany + 1
enddo
if (niocompany .eq. 0) return
if (.not. do_timer) return
c---------------------------------------------------------------------------
c RECV the data into the master's common block.
c--------------------------------------------------------------------------
lendata = 12*mx_stat_keys
call mpi_recv(sstat_tprep, lendata, MPI_DOUBLE_PRECISION,
* MPI_ANY_SOURCE,
* sip_server_stat_data_tag, mpi_comm_world,
* status, ierr)
lendata = 6*mx_stat_keys
call mpi_recv(sstat_nprep, lendata, MPI_INTEGER, MPI_ANY_SOURCE,
* sip_server_stat_data_tag, mpi_comm_world,
* status, ierr)
c-----------------------------------------------------------------------------
c Print the server report.
c-----------------------------------------------------------------------------
print *,' SERVER PERFORMANCE STATISTICS'
print *,' ------ ----------- ----------'
print *,'Pardo Prepares Preparesums Requests Prequests'
do i = 1, mx_stat_keys
if (sstat_nprep(i) .gt. 0 .or.
* sstat_nprepsum(i) .gt. 0 .or.
* sstat_nreq(i) .gt. 0 .or.
* sstat_npreq(i) .gt. 0) then
print 9000,lineno(i), sstat_nprep(i),sstat_nprepsum(i),
* sstat_nreq(i), sstat_npreq(i)
endif
enddo
call c_flush_stdout()
9000 format(1x,i6,4(4x,i8))
return
end
subroutine get_server_stats(myline, nprep, nprepsum, nreq,
* npreq)
c---------------------------------------------------------------------------
c Return server stats for a given line number.
c---------------------------------------------------------------------------
implicit none
include 'server_stat.h'
integer myline, nprep, nprepsum, nreq, npreq
integer i
do i = 1, mx_stat_keys
if (lineno(i) .eq. myline) then
nprep = sstat_nprep(i)
nprepsum = sstat_nprepsum(i)
nreq = sstat_nreq(i)
npreq = sstat_npreq(i)
return
endif
enddo
c--------------------------------------------------------------------------
c No data for this lineno.
c--------------------------------------------------------------------------
nprep = 0
nprepsum = 0
nreq = 0
return
end
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