diff options
Diffstat (limited to 'scripts/profiling/doc_put_memory_usage')
-rwxr-xr-x | scripts/profiling/doc_put_memory_usage/get-soledad-and-couch-mem.py | 46 | ||||
-rwxr-xr-x | scripts/profiling/doc_put_memory_usage/profile-procs.py | 54 |
2 files changed, 100 insertions, 0 deletions
diff --git a/scripts/profiling/doc_put_memory_usage/get-soledad-and-couch-mem.py b/scripts/profiling/doc_put_memory_usage/get-soledad-and-couch-mem.py new file mode 100755 index 00000000..b2b35d30 --- /dev/null +++ b/scripts/profiling/doc_put_memory_usage/get-soledad-and-couch-mem.py @@ -0,0 +1,46 @@ +#!/usr/bin/python + + +import logging +import argparse +import psutil +import time + + +def find_procs(procs): + result = [] + for name, executable in procs: + found = filter( + lambda p: executable == p.name, + psutil.process_iter()) + if len(found) == 1: + result.append(found[0]) + return result + + +def log_memory(soledad, bigcouch): + while True: + print "%f %f" % \ + (soledad.get_memory_percent(), bigcouch.get_memory_percent()) + time.sleep(1) + + +if __name__ == '__main__': + + # configure logger + logger = logging.getLogger(__name__) + LOG_FORMAT = '%(asctime)s %(message)s' + logging.basicConfig(format=LOG_FORMAT, level=logging.INFO) + + + # parse command line + parser = argparse.ArgumentParser() + parser.add_argument( + '-l', dest='logfile', + help='log output to file') + args = parser.parse_args() + + log_memory(*find_procs([ + ('Soledad', 'twistd'), + ('Bigcouch', 'beam.smp')])) + diff --git a/scripts/profiling/doc_put_memory_usage/profile-procs.py b/scripts/profiling/doc_put_memory_usage/profile-procs.py new file mode 100755 index 00000000..53f5977b --- /dev/null +++ b/scripts/profiling/doc_put_memory_usage/profile-procs.py @@ -0,0 +1,54 @@ +#!/usr/bin/python + + +import logging +import argparse +import psutil +import time + + +def find_procs(procs): + result = [] + for name, executable in procs: + found = filter( + lambda p: executable == p.name, + psutil.process_iter()) + if len(found) == 1: + result.append(found[0]) + return result + + +def log_usage(procs, logger): + names = [proc.name for proc in procs] + logger.info("Logging cpu and memory for: %s" % names) + while True: + s = '%f %f' %\ + (psutil.cpu_percent(), psutil.phymem_usage().percent) + for proc in procs: + s += ' %f %f' % \ + (proc.get_cpu_percent(), proc.get_memory_percent()) + logger.info(s) + time.sleep(1) + + +if __name__ == '__main__': + # parse command line + parser = argparse.ArgumentParser() + parser.add_argument( + '-l', dest='logfile', + help='log output to file') + args = parser.parse_args() + + # configure logger + logger = logging.getLogger(__name__) + LOG_FORMAT = '%(asctime)s %(message)s' + logging.basicConfig(format=LOG_FORMAT, level=logging.INFO) + + if args.logfile is not None: + handler = logging.FileHandler(args.logfile, mode='a') + handler.setFormatter(logging.Formatter(fmt=LOG_FORMAT)) + logger.addHandler(handler) + + log_usage(find_procs([ + ('Soledad', 'twistd'), + ('Bigcouch', 'beam.smp')]), logger) |