Basic Machine Comparisons

**Compilers & Debuggers**
	Unicos	IRIX	Solaris	AIX
	/opt/ctl/bin module load	/opt/MIPSpro/bin	/opt/SUNWspro/bin	/bin
Fortran	fort77 f90 mpif77 mpif90	f77 f90 mpif77 mpif90	f77 f90 mpf77 mpf90	xlf, xlf_r xlf90, xlf90_r mpxlf mpxlf90
C	cc mpicc	cc mpicc	cc mpcc	xlc, xlc_r mpcc
C++	CC	CC	CC	xlC, xlC_r
Debugger	totalview debugview	dbx totalview (avail)	dbx totalview(avail)	xldb pdbx totalview(avail)
Profilers, etc.	perfview procview profview flowview jumpview	prof cflow,ctrace SpeedShop	PHAT (avail?) cflow,ctrace	xprofiler vt bf stem trace
BLAS, fast math, etc.	-lsci -lbnch (vector fastmath)	-lblas -lcomplib.sgimath -lscs (for SCSL)	-xlic_lib=sunperf	-lessl -lpessl -lmass
Timer	rtc(), irtc()	_rtc() second(), secondr() system_clock()	gethrtime() second(), dsecnd()	rtc() - Fortran read_real_time()

Run-time environment
Unicos/mk IRIX Solaris AIX

run programs mpprun -np N mpirun -np N pam -n N poe -procs N

machine "health" xmppview
grmview ps -A
top ps -A
top
xlsmon
psrinfo poestat
llstatus
3dmon
xmperf

browsing source
code xbrowse sbrowser xprofiler (almost)

performance data ja AIX trace facility
(see below)
rs2hpm (not supported
by IBM)

account info quota quota quota quota

**Run-time environment**
	Unicos/mk	IRIX	Solaris	AIX
run programs	mpprun -np N	mpirun -np N	pam -n N	poe -procs N
machine "health"	xmppview grmview	ps -A top	ps -A top xlsmon psrinfo	poestat llstatus 3dmon xmperf
browsing source code	xbrowse		sbrowser	xprofiler (almost)
performance data	ja			AIX trace facility (see below) rs2hpm (not supported by IBM)
account info	quota	quota	quota	quota

Queuing System Commands
NQS Codine LSF LoadL

status qstat
qstat -a qstat bjobs llq

submit qsub qsub bsub llsubmit

cancel qdel qdel bstop
bkill llhold
llcancel

info qstat -b
qstat -f name qconf -sql
qconf -sq name bqueues
bqueues -l llclass
llclass -l

**Queuing System Commands**
	NQS	Codine	LSF	LoadL
status	qstat qstat -a	qstat	bjobs	llq
submit	qsub	qsub	bsub	llsubmit
cancel	qdel	qdel	bstop bkill	llhold llcancel
info	qstat -b qstat -f name	qconf -sql qconf -sq name	bqueues bqueues -l	llclass llclass -l

NQS/Codine/LoadL/LSF Conversion
option NQS Codine LSF LoadL

comment/commands #QSUB #$ #BSUB #@

run-time -lt hh:mm:ss
-l mpp_t=sec -l h_cpu=hh:mm:ss -c hh:mm (max CPU)
-W hh:mm (max wallclock) wall_clock_limit=hh:mm:ss

memory -lm Xmw
-lM Ymw -l mem Xmb
-l h_data Xb -M Xkb

queue -q name -q name -q name class=name

num CPUs -l mpp_p N -pe mpi minpe-maxpe -n minpe,maxpe node=N
tasks_per_node=M

parallel job? -pe mpi minpe-maxpe job_type=parallel

send mail? -mb
-me -m b
-m e
-m be -B
-N notification=always
(complete,start,
never,error)

redirect stdout? -o file
-e file
-eo (send e to o) -o file
-e file
-j y (send e to o) -o file
-e file
(default sends e to o) output=file
error=file

Interactive running of jobs
IBM SP poe -hf hostfile myprog -procs 32

Sun E10K bsub -I -n 32 -q ibatch -P project# pam myprog

SGI O2K, MPICH Clusters mpirun -np 32 myprog

option	NQS	Codine	LSF	LoadL
comment/commands	#QSUB	#$	#BSUB	#@
run-time	-lt hh:mm:ss -l mpp_t=sec	-l h_cpu=hh:mm:ss	-c hh:mm (max CPU) -W hh:mm (max wallclock)	wall_clock_limit=hh:mm:ss
memory	-lm Xmw -lM Ymw	-l mem Xmb -l h_data Xb	-M Xkb
queue	-q name	-q name	-q name	class=name
num CPUs	-l mpp_p N	-pe mpi minpe-maxpe	-n minpe,maxpe	node=N tasks_per_node=M
parallel job?		-pe mpi minpe-maxpe		job_type=parallel
send mail?	-mb -me	-m b -m e -m be	-B -N	notification=always (complete,start, never,error)
redirect stdout?	-o file -e file -eo (send e to o)	-o file -e file -j y (send e to o)	-o file -e file (default sends e to o)	output=file error=file

IBM SP	poe -hf hostfile myprog -procs 32
Sun E10K	bsub -I -n 32 -q ibatch -P project# pam myprog
SGI O2K, MPICH Clusters	mpirun -np 32 myprog