20 lines
464 B
Plaintext
20 lines
464 B
Plaintext
|
#!/bin/bash
|
||
|
|
|
||
|
|
#
|
||
|
|
# Profiling physical memory by all retired load instructions/uops event
|
||
|
|
# MEM_INST_RETIRED.ALL_LOADS or MEM_UOPS_RETIRED.ALL_LOADS
|
||
|
|
#
|
||
|
|
|
||
|
|
load=`perf list | grep mem_inst_retired.all_loads`
|
||
|
|
if [ -z "$load" ]; then
|
||
|
|
load=`perf list | grep mem_uops_retired.all_loads`
|
||
|
|
fi
|
||
|
|
if [ -z "$load" ]; then
|
||
|
|
echo "There is no event to count all retired load instructions/uops."
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
arg=$(echo $load | tr -d ' ')
|
||
|
|
arg="$arg:P"
|
||
|
|
perf record --phys-data -e $arg $@
|