def get_inst_per_xact(directory, mode):
procs = ecperf_get_num_procs(directory)
throughput = ecperf_get_throughput(directory)
filename = directory + "/appserver_cpustat.summary"
if os.access(filename, os.F_OK):
print filename
print mode
cpi = float(hardware_counters.cpustat_get(filename, mode, "CPI"))
inst_per_xact = ( 60 * cpu_freq * procs) / ( cpi * throughput )
return inst_per_xact
return 0
def get_inst_per_xact(directory, mode):
procs = ecperf_get_num_procs(directory)
throughput = ecperf_get_throughput(directory)
filename = directory + "/appserver_cpustat.summary"
if os.access(filename, os.F_OK):
print filename
print mode
cpi = float(hardware_counters.cpustat_get(filename, mode, "CPI"))
inst_per_xact = (60 * cpu_freq * procs) / (cpi * throughput)
return inst_per_xact
return 0
def get_cpustat_data(results_dir, mode, parameter):
data = []
directories = glob.glob(results_dir + "/*")
for dir in directories:
filename = dir + "/appserver_cpustat.summary"
if os.access(filename, os.F_OK):
procs = ecperf_get_num_procs(directory = dir)
value = float(hardware_counters.cpustat_get(filename, mode, parameter))
data.append([procs, value])
return data
def get_cpustat_data(results_dir, mode, parameter):
data = []
directories = glob.glob(results_dir + "/*")
for dir in directories:
filename = dir + "/appserver_cpustat.summary"
if os.access(filename, os.F_OK):
procs = ecperf_get_num_procs(directory=dir)
value = float(
hardware_counters.cpustat_get(filename, mode, parameter))
data.append([procs, value])
return data
