diff options
Diffstat (limited to 'tools/perf/scripts/python/stat-cpi.py')
| -rw-r--r-- | tools/perf/scripts/python/stat-cpi.py | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/tools/perf/scripts/python/stat-cpi.py b/tools/perf/scripts/python/stat-cpi.py deleted file mode 100644 index 01fa933ff3cf..000000000000 --- a/tools/perf/scripts/python/stat-cpi.py +++ /dev/null @@ -1,79 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 - -from __future__ import print_function - -data = {} -times = [] -threads = [] -cpus = [] - -def get_key(time, event, cpu, thread): - return "%d-%s-%d-%d" % (time, event, cpu, thread) - -def store_key(time, cpu, thread): - if (time not in times): - times.append(time) - - if (cpu not in cpus): - cpus.append(cpu) - - if (thread not in threads): - threads.append(thread) - -def store(time, event, cpu, thread, val, ena, run): - #print("event %s cpu %d, thread %d, time %d, val %d, ena %d, run %d" % - # (event, cpu, thread, time, val, ena, run)) - - store_key(time, cpu, thread) - key = get_key(time, event, cpu, thread) - data[key] = [ val, ena, run] - -def get(time, event, cpu, thread): - key = get_key(time, event, cpu, thread) - return data[key][0] - -def stat__cycles_k(cpu, thread, time, val, ena, run): - store(time, "cycles", cpu, thread, val, ena, run); - -def stat__instructions_k(cpu, thread, time, val, ena, run): - store(time, "instructions", cpu, thread, val, ena, run); - -def stat__cycles_u(cpu, thread, time, val, ena, run): - store(time, "cycles", cpu, thread, val, ena, run); - -def stat__instructions_u(cpu, thread, time, val, ena, run): - store(time, "instructions", cpu, thread, val, ena, run); - -def stat__cycles(cpu, thread, time, val, ena, run): - store(time, "cycles", cpu, thread, val, ena, run); - -def stat__instructions(cpu, thread, time, val, ena, run): - store(time, "instructions", cpu, thread, val, ena, run); - -def stat__interval(time): - for cpu in cpus: - for thread in threads: - cyc = get(time, "cycles", cpu, thread) - ins = get(time, "instructions", cpu, thread) - cpi = 0 - - if ins != 0: - cpi = cyc/float(ins) - - print("%15f: cpu %d, thread %d -> cpi %f (%d/%d)" % (time/(float(1000000000)), cpu, thread, cpi, cyc, ins)) - -def trace_end(): - pass -# XXX trace_end callback could be used as an alternative place -# to compute same values as in the script above: -# -# for time in times: -# for cpu in cpus: -# for thread in threads: -# cyc = get(time, "cycles", cpu, thread) -# ins = get(time, "instructions", cpu, thread) -# -# if ins != 0: -# cpi = cyc/float(ins) -# -# print("time %.9f, cpu %d, thread %d -> cpi %f" % (time/(float(1000000000)), cpu, thread, cpi)) |
