Xianwei Zhang
68bf049d49
'rocminfo' output format on v2.6 is slightly different, and thus cache capacity and cache linesize can be incorrectly obtained. Example: 'L1: 16KB' vs. 'L1: 16(0x10) KB'. This patch fixes the formatting issue, and further does more check on profiled .csv file. Change-Id: I934ee3613a79fa8acc431a394e88a9e09833311b
80 líneas
2.4 KiB
INI
80 líneas
2.4 KiB
INI
#-- profiler path
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#-- specify the path to your rocprofiler here, ow default one will be used
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ROCP_PATH=""
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#-- rocm path
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#-- specify the path to rocminfo here, ow default will be used
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#-- default path: /opt/rocm/bin, see https://rocm.github.io/install.html
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ROCM_PATH=""
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#-- benchmark path
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#-- the one used for cache/mem validation
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PATH_CACHE_BENCH="benches/test_cache"
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#-- colors
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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NC='\033[0m'
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#-- function to do some initializations
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function initialize
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{
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cd ${BASE_DIR}/../$PATH_CACHE_BENCH/
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# Build the benchmark
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make
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cd ${BASE_DIR}/../
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ELEMENT_SIZE=4 # element size in bytes of the test array (default: int/4B)
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if [[ ! -z $ROCM_PATH ]]; then ROCM_PATH=$ROCM_PATH"/"; fi
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#-- extract TCP size from rocminfo (delete '(*)' and space)
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TCP_SIZE=`${ROCM_PATH}rocminfo | grep "L1:" | tail -n1 | \
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sed 's/\([[:space:]]\|([^)]*)\)//g' | cut -f2 -d':'`
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if [[ $TCP_SIZE != *KB ]]; then
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printf "${RED}ERROR: 'rocminfo' failed to get L1/line sizes ... ${NC}\n"
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exit
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else
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TCP_SIZE=`echo "${TCP_SIZE//KB}"`
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fi
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#-- extract cache line size from rocminfo (delete '(*)' and space)
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LINE_SIZE=`${ROCM_PATH}rocminfo | grep "Cacheline Size:" | tail -n1 | \
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sed 's/\([[:space:]]\|([^)]*)\)//g' | cut -f2 -d':'`
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C_tcp=$(( $TCP_SIZE*1024/$ELEMENT_SIZE )) # num of items can be held
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b_tcp=$(( $LINE_SIZE/$ELEMENT_SIZE )) # num of items in a line
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}
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#-- function to list columns in profiling file
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function getColIds
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{
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local file=$1
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local counterline=`head -n1 $file`
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IFS=',' read -ra CARR <<< "$counterline"
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local colIds=""
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for srch in $headers
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do
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local colId=1
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for ele in "${CARR[@]}"; do
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if [[ $srch == $ele ]]; then break; fi
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colId=$(( $colId+1 ))
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done
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colIds=$colIds" "$colId"|$srch"
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done
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echo $colIds
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}
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# check to make sure the profiling file has been generated
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function checkProfRun
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{
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rstfile=$1; logfile=$2
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# number of lines in the profiled .csv file (0 by default)
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nlines=0
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if [ -f $rstfile ]; then nlines=`wc -l $rstfile | awk '{ print $1 }'`; fi
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# no .csv file generated, or no kernel data collected
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if (( $nlines < 2 )); then
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printf "\n${RED}ERROR: $rstfile not (correctly) generated. "
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printf "See $logfile ...${NC}\n"
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exit;
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fi
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}
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