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# ===================
# coNCePTuaL log file
# ===================
# coNCePTuaL version: 0.8-pre1
# coNCePTuaL backend: c_mpi (C + MPI)
# Executable name: /home/pakin/conceptual-0.8-pre1/wavefront
# Working directory: /home/pakin/conceptual-0.8-pre1
# Command line: ./wavefront --width=4 --height=5 --msgsize=8 --reps=1E6
# Number of tasks: 20
# Processor (0<=P<tasks): 0
# Unique execution identifier: 48ff1f49-5dc4-c534-ccf1-1444f87dc0ab
# Host name: a72
# Operating system: Linux version 2.6.7-4.30qsnet (root@ascus) (gcc version 3.3.5 (Debian 1:3.3.5-12)) #4 SMP Fri Apr 8 10:51:32 MDT 2005
# CPU vendor: GenuineIntel
# CPU architecture: x86_64
# CPU model: Intel(R) Xeon(TM) CPU 3.20GHz
# CPU count: 2
# CPU frequency: 3192148000 Hz (3.2 GHz)
# Cycle-counter frequency: (assumed to be the same as the CPU frequency)
# OS page size: 4096 bytes
# Physical memory: 2114035712 bytes (2.0 GB)
# Elan capability: [6c3aee16.44418c38.346d927a.5982484] Version 10002 Type a001 Context 43a.43a.43b Node 148.151
# coNCePTuaL configuration: ./configure /home/pakin/ncptl/share/config.site /home/pakin/ncptl/etc/config.site CC=icc 'CFLAGS=-g -O2' CPPFLAGS=-I/usr/local/include
# Library compiler+linker: /usr/local/bin/icc
# Library compiler version: Intel(R) C++ gcc 3.0 mode [8.1]
# Library compiler options: -I/usr/local/include -g -O2
# Library linker options: -lrmscall -lelan -lpopt
# Library compiler mode: LP64
# Dynamic libraries used: /usr/local/lib/mpi/mpi_gnu/lib/libmpi.so.1.0 /home/pakin/ncptl/lib/libncptl.so.2.2.1 /usr/local/lib/qsnet/elan/lib/librmscall.so.1 /usr/local/lib/qsnet/elan4/lib/libelan.so.1 /lib/libpopt.so.0.0.0 /lib/libm-2.3.2.so /lib/libc-2.3.2.so /lib/libgcc_s.so.1 /home/pakin/ncptl/lib/libimf.so /home/pakin/ncptl/lib/libirc.so /usr/local/lib/qsnet/elan/lib/libelanctrl.so.2 /usr/local/lib/qsnet/elan4/lib/libelan4.so.1 /lib/ld-2.3.2.so
# Microsecond timer type: inline assembly code
# Average microsecond timer overhead: <1 microsecond
# Microsecond timer increment: 1.00442 +/- 0.0753194 microseconds (ideal: 1 +/- 0)
# Minimum sleep time: 1989.52 +/- 51.5712 microseconds (ideal: 1 +/- 0)
# WARNING: Sleeping exhibits poor granularity (not a serious problem).
# WARNING: Sleeping has a large error component (not a serious problem).
# Process CPU timer: getrusage()
# Process CPU-time increment: 999.85 +/- 0.35887 microseconds (ideal: 1 +/- 0)
# WARNING: Process timer exhibits poor granularity (not a serious problem).
# Log-file template: wavefront-%p.log
# Mesh width (tasks): 4
# Mesh height (tasks): 5
# Number of wavefronts to time: 1000000
# Message size (bytes): 8
# Number of minutes after which to kill the job (-1=never): -1
# List of signals which should not be trapped: 14
# Log-file checkpointing interval: 60 seconds (i.e., 1 minute)
# MPI send routine: MPI_Send()
# MPI reduction operation: MPI_SUM
# Front-end compilation command line: /home/pakin/ncptl/bin/ncptl --backend=c_mpi wavefront.ncptl
# Back-end compilation command line: icc -I/home/pakin/ncptl/include -I/usr/local/include  -g -O2 tmp9R6FLZ.c  -L/home/pakin/ncptl/lib  -lmpi -lncptl -lrmscall -lelan -lpopt -o wavefront
# Log creator: Scott Pakin
# Log creation time: Wed Jul 26 13:26:38 2006
#
# Environment variables
# ---------------------
# BZIP2: -9
# CVS_RSH: /usr/bin/ssh
# DISPLAY: localhost:16.0
# EDITOR: emacs
# ELAN_STATKEY: 0x70943bff
# GZIP: -9
# HOME: /home/pakin
# JAVA_HOME: /usr/java/j2sdk1.4.2_04/jre
# LANG: en_US
# LANGUAGE: en_US:en_GB:en
# LD_LIBRARY_PATH: /home/pakin/ncptl/lib
# LOGNAME: pakin
# MAIL: /var/mail/pakin
# OLDPWD: /home/pakin
# PATH: /home/pakin/ncptl/bin:/home/pakin/bin:/home/pakin/bin:/usr/local/bin:/usr/bin:/bin:/usr/bin/X11:/usr/games:.:.
# PWD: /home/pakin/conceptual-0.8-pre1
# RMS_NNODES: 10
# RMS_NODEID: 0
# RMS_NPROCS: 20
# RMS_PROCID: 0
# RMS_RANK: 0
# SHELL: /bin/bash
# SHLVL: 1
# SLURM_CPUS_ON_NODE: 2
# SLURM_CPUS_PER_TASK: 1
# SLURM_CPU_BIND_LIST: 
# SLURM_CPU_BIND_TYPE: 
# SLURM_CPU_BIND_VERBOSE: quiet
# SLURM_JOBID: 144311
# SLURM_LAUNCH_NODE_IPADDR: 10.0.2.1
# SLURM_LOCALID: 0
# SLURM_NNODES: 10
# SLURM_NODEID: 0
# SLURM_NODELIST: a[72-81]
# SLURM_NPROCS: 20
# SLURM_PROCID: 0
# SLURM_SRUN_COMM_HOST: ascus
# SLURM_SRUN_COMM_PORT: 46694
# SLURM_STEPID: 0
# SLURM_TASKS_PER_NODE: 2(x10)
# SLURM_TASK_PID: 30973
# SLURM_UMASK: 0022
# SSH_AGENT_PID: 15878
# SSH_AUTH_SOCK: /tmp/ssh-MLEsC15760/agent.15760
# SSH_CLIENT: 128.165.20.177 42679 22
# SSH_CONNECTION: 128.165.20.177 42679 128.165.5.45 22
# SSH_TTY: /dev/pts/73
# TERM: xterm
# USER: pakin
# _: /usr/local/bin/srun
#
# coNCePTuaL source code
# ----------------------
#     xdim is "Mesh width (tasks)" and comes from "--width" or "-w" with default 1.
#     ydim is "Mesh height (tasks)" and comes from "--height" or "-h" with default 1.
#     reps is "Number of wavefronts to time" and comes from "--reps" or "-r" with default 1E5.
#     msgsize is "Message size (bytes)" and comes from "--msgsize" or "-m" with default 0.
#     
#     For reps repetitions {
#       task 0 resets its counters then
#       all tasks src send a msgsize-byte message to tasks dst such that dst = src+xdim \/ (dst=src+1 /\ dst mod xdim <> 0) then
#       task num_tasks-1 sends a msgsize-byte message to task 0 then
#       task 0 logs the mean of elapsed_usecs/(xdim+ydim-1) as "Per-hop latency (usecs)"
#              and the standard deviation of elapsed_usecs/(xdim+ydim-1) as "Per-hop latency (usecs)"
#     }
#
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"Per-hop latency (usecs)","Per-hop latency (usecs)"
"(mean)","(std. dev.)"
21.41695462,527.7318202
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# Program exited normally.
# Log completion time: Wed Jul 26 13:29:30 2006
# Elapsed time: 172 seconds (i.e., 2 minutes, 52 seconds)
# Process CPU usage (user+system): 171 seconds (i.e., 2 minutes, 51 seconds)
# Number of interrupts received (all CPUs): 174103
# Peak memory allocation: 18672037 bytes (17.8 MB)
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