#/usr/bin/env python

from datetime import date
from math import floor
from pprint import pprint
from sys import stdin

read_ops = {}
write_ops = {}
read_bytes = {}
write_bytes = {}
req_ops = {}
res_ops = {}
read = write = nops = 0

opnames = [    'null',     'getattr',   'setattr', 'lookup',
               'access',   'ireadlink', 'read',    'write',
               'create',   'mkdir',     'symlink', 'mkdir',
               'remove',   'rmdir',     'rename',  'link',
               'readdir',  'readdir+',  'fsstat',  'fsinfo',
               'pathconf', 'commit',
          ]

header1 = stdin.readline()
header2 = stdin.readline()

for line in stdin:
    line = line.rstrip()
    fields = line.split()
    try:
        if fields[6] == 'request':

            key = fields[9]
            try:
                req_ops[key] = req_ops[key] + 1
            except KeyError:
                req_ops[key] = 1

            if fields[9] == '7':
                write = write + int(fields[12])

                key = date.fromtimestamp(floor(int(fields[0]) / 1000000)).strftime("%Y%m%d%H")
                try:
                    write_ops[key] = write_ops[key] + 1
                except KeyError:
                    write_ops[key] = 1

                try:
                    write_bytes[key] = write_bytes[key] + int(fields[12])
                except KeyError:
                    write_bytes[key] = int(fields[12])

        elif fields[6] == 'response':

            key = fields[9]
            try:
                res_ops[key] = res_ops[key] + 1
            except KeyError:
                res_ops[key] = 1

            if fields[9] == '6':
                read = read + int(fields[12])

                key = date.fromtimestamp(floor(int(fields[0]) / 1000000)).strftime("%Y%m%d%H")
                try:
                    read_ops[key] = read_ops[key] + 1
                except KeyError:
                    read_ops[key] = 1

                try:
                    read_bytes[key] = read_bytes[key] + int(fields[12])
                except KeyError:
                    read_bytes[key] = int(fields[12])
    except IndexError:
        continue

for key, value in sorted(req_ops.iteritems(), key=lambda x : x[1]):
    print "%s:  \t%s\n" % (opnames[int(key)], value)
    nops = nops + req_ops[key]

print "---\n"
print pprint(res_ops)
print "===\n"

print "===\n"
print pprint(write_ops)
print "===---\n"
print pprint(write_bytes)
print "===\n"
print pprint(read_ops)
print "===---\n"
print pprint(read_bytes)