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premiere-libtorrent
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remove some unused python scripts. add vim modelines to python files

This commit is contained in:
arvidn 2018-06-16 16:12:18 +02:00 committed by Arvid Norberg
parent ca7313580e
commit 9eb5595c48
22 changed files with 30 additions and 539 deletions
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1
tools/Jamfile
View File

@ -35,7 +35,6 @@ project tools
<link>static
;
exe parse_access_log : parse_access_log.cpp ;
exe dht : dht_put.cpp : <include>../ed25519/src ;
exe session_log_alerts : session_log_alerts.cpp ;

6
tools/Makefile.am
View File

@ -1,4 +1,5 @@
tool_programs = \
dht_put \
session_log_alerts
if ENABLE_EXAMPLES
@ -7,19 +8,16 @@ endif
EXTRA_PROGRAMS = $(tool_programs)
EXTRA_DIST = Jamfile \
parse_bandwidth_log.py \
parse_buffer_log.py \
parse_dht_log.py \
parse_dht_rtt.py \
parse_dht_stats.py \
parse_disk_buffer_log.py\
parse_memory_log.py \
parse_peer_log.py \
parse_sample.py \
parse_session_stats.py \
parse_utp_log.py
session_log_alerts_SOURCES = session_log_alerts.cpp
dht_put_SOURCES = dht_put.cpp
LDADD = $(top_builddir)/src/libtorrent-rasterbar.la

1
tools/clean.py
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@ -1,4 +1,5 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
import os
import shutil

1
tools/dht_flood.py
View File

@ -1,4 +1,5 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
import socket
import sys

9
tools/dht_put.cpp
View File

@ -206,7 +206,14 @@ void load_dht_state(lt::session& s)
{
std::vector<char> state;
state.resize(size);
fread(&state[0], 1, state.size(), f);
std::size_t ret = fread(&state[0], 1, state.size(), f);
if (ret != state.size())
{
std::fprintf(stderr, "failed to read .dht: (%d) %s"
, errno, strerror(errno));
std::fclose(f);
return;
}
bdecode_node e;
error_code ec;

1
tools/gen_fwd.py
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@ -1,4 +1,5 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
import os

180
tools/parse_access_log.cpp
View File

@ -1,180 +0,0 @@
/*
Copyright (c) 2011, Arvid Norberg
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
* Neither the name of the author nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
#include "libtorrent/config.hpp"
#include "libtorrent/io.hpp"
#include <cstring>
#include <cstdlib>
#include <cerrno>
#include <cassert>
#include <map>
#include <cstdio>
#include <cinttypes> // for PRId64 et.al.
using namespace lt;
using namespace lt::detail; // for write_* and read_*
void print_usage()
{
std::fprintf(stderr, "usage: parse_access_log log-file\n\n"
"prints a gnuplot readable data file to stdout\n");
exit(1);
}
struct file_op
{
std::uint64_t timestamp;
std::uint64_t offset;
std::uint8_t event;
};
int main(int argc, char* argv[])
{
if (argc != 2) print_usage();
FILE* log_file = std::fopen(argv[1], "r");
if (log_file == nullptr)
{
std::fprintf(stderr, "failed to open logfile: %s\n%d: %s\n"
, argv[1], errno, strerror(errno));
return 1;
}
FILE* writes_file = std::fopen("writes.log", "w+");
FILE* reads_file = std::fopen("reads.log", "w+");
FILE* writes_elev_file = std::fopen("writes_elevator.log", "w+");
FILE* reads_elev_file = std::fopen("reads_elevator.log", "w+");
using op_map = std::map<std::uint32_t, file_op>;
op_map outstanding_ops;
std::uint64_t first_timestamp = 0;
for (;;)
{
char entry[21];
char* ptr = entry;
int ret = int(fread(&entry, 1, sizeof(entry), log_file));
if (ret != sizeof(entry)) break;
file_op op;
op.timestamp = read_uint64(ptr);
op.offset = read_uint64(ptr);
std::uint32_t event_id = read_uint32(ptr);
op.event = read_uint8(ptr);
if (first_timestamp == 0) first_timestamp = op.timestamp;
bool write = (op.event & 1) != 0;
bool complete = (op.event & 2) != 0;
if (complete)
{
FILE* out_file = nullptr;
op_map::iterator i = outstanding_ops.find(event_id);
if (i != outstanding_ops.end())
{
if (i->second.timestamp > op.timestamp)
{
std::fprintf(stderr, "end-event stamped before "
"start-event: %" PRId64 " started at: %f\n"
, op.offset, double(i->second.timestamp) / 1000000.f);
i->second.timestamp = op.timestamp;
}
out_file = write ? writes_file : reads_file;
double start_time = double(i->second.timestamp - first_timestamp) / 1000000.0;
double end_time = double(op.timestamp - first_timestamp) / 1000000.0;
double duration_time = double(op.timestamp - i->second.timestamp) / 1000000.0;
std::fprintf(out_file, "%f\t%" PRId64 "\t%f\n"
, start_time, op.offset, duration_time);
out_file = write ? writes_elev_file : reads_elev_file;
std::fprintf(out_file, "%f\t%" PRId64 "\n", end_time, op.offset);
outstanding_ops.erase(i);
}
else
{
std::fprintf(stderr, "no start event for (%u): %" PRId64 " ended at: %f\n"
, event_id, op.offset, double(op.timestamp) / 1000000.f);
}
}
else
{
op_map::iterator i = outstanding_ops.find(event_id);
if (i != outstanding_ops.end())
{
std::fprintf(stderr, "duplicate start event for (%u): %" PRId64 " at: %f"
"(current start is at: %f)\n"
, event_id, op.offset, double(i->second.timestamp - first_timestamp) / 1000000.f
, double(op.timestamp - first_timestamp) / 1000000.f);
}
else
{
outstanding_ops[event_id] = op;
}
}
}
std::fclose(writes_file);
std::fclose(reads_file);
std::fclose(writes_elev_file);
std::fclose(reads_elev_file);
std::fclose(log_file);
FILE* gnuplot = std::fopen("file_access.gnuplot", "w+");
char const* gnuplot_file =
"set term png size 1400,1024\n"
"set output \"file_access.png\"\n"
"set xlabel \"time (s)\"\n"
"set ylabel \"file offset\"\n"
"set style line 1 lc rgb \"#ff8888\"\n"
"set style line 2 lc rgb \"#88ff88\"\n"
"set style arrow 1 nohead ls 1\n"
"set style arrow 2 nohead ls 2\n"
"plot \"writes.log\" using 1:2:3:(0) title \"writes\" with vectors arrowstyle 1, "
"\"reads.log\" using 1:2:3:(0) title \"reads\" with vectors arrowstyle 2\n";
std::fwrite(gnuplot_file, strlen(gnuplot_file), 1, gnuplot);
std::fclose(gnuplot);
system("gnuplot file_access.gnuplot");
assert(outstanding_ops.empty());
return 0;
}

26
tools/parse_bandwidth_log.py
View File

@ -1,26 +0,0 @@
#!/usr/bin/env python
from __future__ import print_function
import os
import sys
keys = [['upload rate', 'x1y1', 6], ['history entries', 'x1y2', 10], ['queue', 'x1y2', 4]]
out = open('bandwidth.gnuplot', 'wb')
print("set term png size 1200,700", file=out)
print('set output "bandwidth_manager.png"', file=out)
print('set xrange [0:*]', file=out)
print('set xlabel "time (ms)"', file=out)
print('set ylabel "Rate (B/s)"', file=out)
print('set ytics 10000', file=out)
print('set y2label "number"', file=out)
print('set y2range [0:*]', file=out)
# print("set style data lines", file=out)
print("set key box", file=out)
print('plot', end=' ', file=out)
for k, a, c in keys:
print(' "%s" using 1:%d title "%s" axes %s with steps,' % (sys.argv[1], c, k, a), end=' ', file=out)
print('x=0', file=out)
out.close()
os.system('gnuplot bandwidth.gnuplot')

98
tools/parse_buffer_log.py
View File

@ -1,98 +0,0 @@
#!/usr/bin/env python
# Copyright Arvid Norberg 2008. Use, modification and distribution is
# subject to the Boost Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
from __future__ import print_function
import os
import sys
lines = open(sys.argv[1], 'rb').readlines()
# keys = ['send_buffer_utilization']
keys = ['send_buffer_size', 'used_send_buffer', 'protocol_buffer']
# keys = ['send_buffer_alloc', 'send_buffer', 'allocate_buffer_alloc', 'allocate_buffer', 'protocol_buffer']
# keys = ['send_buffer_alloc', 'send_buffer', 'allocate_buffer_alloc', 'allocate_buffer', 'protocol_buffer',
# 'append_send_buffer']
average = ['send_buffer_utilization', 'send_buffer_size', 'used_send_buffer']
average_interval = 120000
render = 'lines'
time_limit = -1
if len(sys.argv) > 2:
time_limit = int(sys.argv[2])
# logfile format:
# <time(ms)> <key> <value>
# example:
# 16434 allocate_buffer: 17
for k in keys:
last_sample = 0
average_accumulator = 0
average_samples = 0
peak = 0
out = open(k + '.dat', 'wb')
eval_average = False
if k in average:
eval_average = True
peak_out = open(k + '_peak.dat', 'wb')
for line in lines:
line = line.split(' ')
if len(line) != 3:
print(line)
continue
try:
if line[1] == k + ':':
if time_limit != -1 and int(line[0]) > time_limit:
break
time = line[0]
value = line[2]
if eval_average:
while int(time) > last_sample + average_interval:
last_sample = last_sample + average_interval
if average_samples < 1:
average_samples = 1
print('%d %f' % (last_sample, average_accumulator / average_samples), file=out)
print('%d %f' % (last_sample, peak), file=peak_out)
average_accumulator = 0
average_samples = 0
peak = 0
average_accumulator = average_accumulator + float(value)
average_samples = average_samples + 1
if float(value) > peak:
peak = float(value)
else:
print(time + ' ' + value, end=' ', file=out)
except BaseException:
print(line)
out.close()
peak_out.close()
out = open('send_buffer.gnuplot', 'wb')
print("set term png size 1200,700", file=out)
print('set output "send_buffer.png"', file=out)
print('set xrange [0:*]', file=out)
print('set xlabel "time (ms)"', file=out)
print('set ylabel "bytes (B)"', file=out)
print("set style data lines", file=out)
print("set key box", file=out)
print('plot', end=' ', file=out)
for k in keys:
if k in average:
print(' "%s.dat" using 1:2 title "%s %d seconds average" with %s,' %
(k, k, average_interval / 1000., render), end=' ', file=out)
print(' "%s_peak.dat" using 1:2 title "%s %d seconds peak" with %s,' %
(k, k, average_interval / 1000., render), end=' ', file=out)
else:
print(' "%s.dat" using 1:2 title "%s" with %s,' % (k, k, render), end=' ', file=out)
print('x=0', file=out)
out.close()
os.system('gnuplot send_buffer.gnuplot')

2
tools/parse_dht_log.py
View File

@ -1,4 +1,6 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
from __future__ import print_function
import sys

2
tools/parse_dht_rtt.py
View File

@ -1,4 +1,6 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
from __future__ import print_function
import sys

2
tools/parse_dht_stats.py
View File

@ -1,4 +1,6 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
import sys
import os

97
tools/parse_disk_buffer_log.py
View File

@ -1,97 +0,0 @@
#!/usr/bin/env python
from __future__ import print_function
import os
import sys
lines = open(sys.argv[1], 'rb').readlines()
# logfile format:
# <time(ms)> <key>: <value>
# example:
# 16434 read cache: 17
key_order = ['receive buffer', 'send buffer', 'released send buffer', 'posted send buffer',
'received send buffer', 'dispatched send buffer', 'queued send buffer',
'write cache', 'read cache', 'hash temp']
colors = ['30f030', '001070', '101080', '2040a0',
'4070d0', '80a0f0', 'f03030',
'80f080', 'f08080', '4040ff']
keys = []
fields = {}
maximum = {}
out = open('disk_buffer_log.dat', 'w+')
field_sum = {}
field_num_samples = {}
field_timestamp = {}
for c in key_order:
keys.append(c)
fields[c] = 0
maximum[c] = 0
field_sum[c] = 0
field_num_samples[c] = 0
field_timestamp[c] = 0
last_t = 0
for l in lines:
try:
t = int(l[0:l.find(' ')])
c = l[l.find(' ') + 1:l.find(':')]
n = int(l[l.find(':') + 1:-1])
except BaseException:
print(l)
continue
if last_t != t:
print('%d\t' % last_t, end=' ', file=out)
for i in keys:
print('%d\t' % maximum[i], end=' ', file=out)
print('\n', end=' ', file=out)
if c not in keys:
continue
field_sum[c] += fields[c] * float(t - field_timestamp[c])
field_timestamp[c] = t
fields[c] = n
if n > maximum[c]:
maximum[c] = n
if last_t != t:
last_t = t
maximum = fields
for i in keys:
print('%s: avg: %f' % (i, field_sum[i] / last_t))
print()
out.close()
out = open('disk_buffer.gnuplot', 'wb')
print("set term png size 1200,700", file=out)
print('set output "disk_buffer.png"', file=out)
print('set xrange [0:*]', file=out)
print('set xlabel "time (ms)"', file=out)
print('set ylabel "buffers"', file=out)
print("set style data lines", file=out)
print("set key box", file=out)
print('plot', end=' ', file=out)
count = 1 + len(keys)
keys.reverse()
comma = ''
for k in keys:
expr = "$%d" % count
for i in range(2, count):
expr += "+$%d" % i
count -= 1
print(' %s"disk_buffer_log.dat" using 1:(%s) title "%s" with filledcurves x1 lt rgb "#%s"' %
(comma, expr, k, colors[count - 1]), end=' ', file=out)
comma = ','
out.close()
os.system('gnuplot disk_buffer.gnuplot')

2
tools/parse_lookup_log.py
View File

@ -1,4 +1,6 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
# this is meant to parse the dht_lookups.log generated by parse_dht_log.py
from __future__ import print_function

132
tools/parse_memory_log.py
View File

@ -1,132 +0,0 @@
#!/usr/bin/env python
from __future__ import print_function
import os
import sys
# usage: memory.log memory_index.log
lines = open(sys.argv[1], 'rb').readlines()
index = open(sys.argv[2], 'rb').readlines()
# logfile format:
# #<allocation-point> <time(ms)> <key ('A' | 'F')> <address> <size> <total-size> <total-space-time> <peak-total-size>
# example:
# #12 38 A 0xd902a0 16 16 0 16
allocation_points_to_print = 30
def print_allocation_point(ap):
print('space_time: %d kBms' % (ap['spacetime'] / 1024))
print('allocations: %d' % ap['allocations'])
print('peak: %d kB' % (ap['peak'] / 1024))
print('stack: ')
counter = 0
for e in ap['stack']:
print('#%d %s' % (counter, e))
counter += 1
allocation_points = []
for line in index:
line = line.split('#')
line.pop(0)
ap = {'allocations': 0, 'peak': 0, 'spacetime': 0, 'allocation_point': len(allocation_points), 'stack': line}
allocation_points.append(ap)
for line in lines:
line = line.lstrip('#').rstrip('\n').split(' ')
if len(line) != 8:
print(line)
continue
try:
ap = int(line[0])
allocation_points[ap]['allocations'] += 1
allocation_points[ap]['peak'] = int(line[7])
allocation_points[ap]['spacetime'] = int(line[6])
except Exception as e:
print(type(e), e, line)
print('=== space time ===')
hot_ap = []
allocation_points.sort(key=lambda x: x['spacetime'], reverse=True)
counter = 0
for ap in allocation_points[0:allocation_points_to_print]:
print('== %d ==' % counter)
counter += 1
print_allocation_point(ap)
hot_ap.append(ap['allocation_point'])
print('=== allocations ===')
allocation_points.sort(key=lambda x: x['allocations'], reverse=True)
for ap in allocation_points[0:allocation_points_to_print]:
print_allocation_point(ap)
print('=== peak ===')
allocation_points.sort(key=lambda x: x['peak'], reverse=True)
for ap in allocation_points[0:allocation_points_to_print]:
print_allocation_point(ap)
# generate graph
lines = open(sys.argv[1], 'rb').readlines()
out = open('memory.dat', 'wb')
cur_line = [0] * allocation_points_to_print
prev_line = [0] * allocation_points_to_print
last_time = 0
for line in lines:
line = line.lstrip('#').rstrip('\n').split(' ')
if len(line) != 8:
print(line)
continue
try:
time = int(line[1])
if time != last_time:
print(last_time, '\t', end=' ', file=out)
for i in range(allocation_points_to_print):
if cur_line[i] == -1:
print(prev_line[i], '\t', end=' ', file=out)
else:
print(cur_line[i], '\t', end=' ', file=out)
prev_line[i] = cur_line[i]
print(file=out)
cur_line = [-1] * allocation_points_to_print
last_time = time
size = int(line[5])
ap = int(line[0])
if ap in hot_ap:
index = hot_ap.index(ap)
cur_line[index] = max(cur_line[index], size)
except Exception as e:
print(type(e), e, line)
out.close()
out = open('memory.gnuplot', 'wb')
print("set term png size 1200,700", file=out)
print('set output "memory.png"', file=out)
print('set xrange [0:*]', file=out)
print('set xlabel "time (ms)"', file=out)
print('set ylabel "bytes (B)"', file=out)
print("set style data lines", file=out)
print("set key box", file=out)
print('plot', end=' ', file=out)
for k in range(allocation_points_to_print):
print(' "memory.dat" using 1:(', end=' ', file=out)
for i in range(k, allocation_points_to_print):
if i == k:
print('$%d' % (i + 2), end=' ', file=out)
else:
print('+$%d' % (i + 2), end=' ', file=out)
print(') title "%d" with filledcurves x1, \\' % k, file=out)
print('x=0', file=out)
out.close()
os.system('gnuplot memory.gnuplot')

1
tools/parse_peer_log.py
View File

@ -1,4 +1,5 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
from __future__ import print_function

1
tools/parse_sample.py
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@ -1,4 +1,5 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
import sys

2
tools/parse_session_stats.py
View File

@ -1,4 +1,6 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
from __future__ import print_function
# Copyright (c) 2016, Arvid Norberg

2
tools/parse_utp_log.py
View File

@ -1,4 +1,6 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
from __future__ import print_function
import os

1
tools/run_benchmark.py
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@ -1,4 +1,5 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
import os
import time

1
tools/set_version.py
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@ -1,4 +1,5 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
import os
import sys

1
tools/update_copyright.py
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@ -1,4 +1,5 @@
#!/usr/bin/env python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
import glob
import datetime