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queuelat: Assume queuelat and queuelat scripts are in the path 

Assume queuelat and queuelat scripts are in the path. Don't hardcode
their location.

Write the temporary data to /usr/tmp/outfile

Signed-off-by: John Kacur <jkacur@redhat.com>
This commit is contained in:
John Kacur 2019-05-07 15:26:38 +02:00
parent 138eca451e
commit 59c7b5e334
1 changed files with 17 additions and 18 deletions
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35
src/queuelat/determine_maximum_mpps.sh
View File

@ -8,6 +8,7 @@
PREAMBLE="taskset -c 2 chrt -f 1"
MAXLAT="20000"
CYCLES_PER_PACKET="300"
OUTFILE=/usr/tmp/outfile
echo "Determining maximum mpps the machine can handle"
echo "Will take a few minutes to determine mpps value"
@ -16,10 +17,10 @@ echo "And 10 minutes run to confirm the final mpps value is stable"
for mpps in `seq 3 3 50`; do
echo testing $mpps Mpps
outfile=`mktemp`
$PREAMBLE ./queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `sh ./get_cpuinfo_mhz.sh` -p $mpps -t 30 > $outfile
OUTFILE=`mktemp`
$PREAMBLE queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `sh get_cpuinfo_mhz.sh` -p $mpps -t 30 > $OUTFILE
exceeded=`grep exceeded $outfile`
exceeded=`grep exceeded $OUTFILE`
if [ ! -z "$exceeded" ]; then
echo mpps failed: $mpps
break;
@ -32,10 +33,10 @@ first_mpps=$(($mpps - 1))
for mpps in `seq $first_mpps -1 3`; do
echo testing $mpps Mpps
outfile=`mktemp`
$PREAMBLE ./queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `sh ./get_cpuinfo_mhz.sh` -p $mpps -t 30 > $outfile
OUTFILE=`mktemp`
$PREAMBLE queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `sh get_cpuinfo_mhz.sh` -p $mpps -t 30 > $OUTFILE
exceeded=`grep exceeded $outfile`
exceeded=`grep exceeded $OUTFILE`
if [ -z "$exceeded" ]; then
echo mpps success $mpps
break;
@ -49,10 +50,10 @@ echo second loop mpps: $mpps
for mpps in `seq $second_mpps 0.3 $first_mpps`; do
echo testing $mpps Mpps
outfile=`mktemp`
$PREAMBLE ./queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `sh ./get_cpuinfo_mhz.sh` -p $mpps -t 30 > $outfile
OUTFILE=`mktemp`
$PREAMBLE queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `sh get_cpuinfo_mhz.sh` -p $mpps -t 30 > $OUTFILE
exceeded=`grep exceeded $outfile`
exceeded=`grep exceeded $OUTFILE`
if [ ! -z "$exceeded" ]; then
echo mpps failure $mpps
break;
@ -66,10 +67,10 @@ third_mpps=`echo "$mpps -0.1" | bc`
for mpps in `seq $third_mpps -0.1 3`; do
echo testing $mpps Mpps
outfile=`mktemp`
$PREAMBLE ./queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `sh ./get_cpuinfo_mhz.sh` -p $mpps -t 30 > $outfile
OUTFILE=`mktemp`
$PREAMBLE queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `sh get_cpuinfo_mhz.sh` -p $mpps -t 30 > $OUTFILE
exceeded=`grep exceeded $outfile`
exceeded=`grep exceeded $OUTFILE`
if [ -z "$exceeded" ]; then
echo mpps success $mpps
break;
@ -86,8 +87,8 @@ while [ $queuelat_failure == 1 ]; do
echo "$mpps Mpps"
for i in `seq 1 10`; do
$PREAMBLE ./queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `./get_cpuinfo_mhz.sh` -p $mpps -t 30 > $outfile
exceeded=`grep exceeded $outfile`
$PREAMBLE ./queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `get_cpuinfo_mhz.sh` -p $mpps -t 30 > $OUTFILE
exceeded=`grep exceeded $OUTFILE`
if [ ! -z "$exceeded" ]; then
echo "mpps failure (run $i) $mpps"
@ -108,8 +109,8 @@ while [ $queuelat_failure == 1 ]; do
echo -n "Starting 10 minutes run with "
echo "$mpps Mpps"
$PREAMBLE ./queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `./get_cpuinfo_mhz.sh` -p $mpps -t 600 > $outfile
exceeded=`grep exceeded $outfile`
$PREAMBLE queuelat -m $MAXLAT -c $CYCLES_PER_PACKET -f `get_cpuinfo_mhz.sh` -p $mpps -t 600 > $OUTFILE
exceeded=`grep exceeded $OUTFILE`
if [ ! -z "$exceeded" ]; then
echo "mpps failure (run $i) $mpps"
@ -124,5 +125,3 @@ echo Final mpps is: $mpps
unset queuelat_failure
unset mpps