Commit Graph

188 Commits

Author SHA1 Message Date
Karsten Loesing
457bebe01a Fix a couple of smaller issues with gathering statistics.
- Avoid memmoving 0 bytes which might lead to compiler warnings.

- Don't require relays to be entry node AND bridge at the same to time to
  record clients.

- Fix a memory leak when writing dirreq-stats.

- Don't say in the stats files that measurement intervals are twice as long
  as they really are.

- Reduce minimum observation time for requests to 12 hours, or we might
  never record usage.

- Clear exit stats correctly after writing them, or we accumulate old stats
  over time.

- Reset interval start for buffer stats, too.
2009-09-24 21:58:56 +02:00
Karsten Loesing
8c29b7920a Add some fixes after discussion with Nick.
- Refactor geoip.c by moving duplicate code into rotate_request_period().
- Don't leak memory when cleaning up cell queues.
- Make sure that exit_(streams|bytes_(read|written)) are initialized in all
  places accessing these arrays.
- Read only the last block from *stats files and ensure that its timestamp
  is not more than 25 hours in the past and not more than 1 hour in the
  future.
- Stop truncating the last character when reading *stats files.

The only thing that's left now is to avoid reading whole *stats files into
memory.
2009-08-21 23:02:36 +02:00
Karsten Loesing
42229d1d84 Move all *-stats file to subdirectory stats/. 2009-08-19 17:10:40 +02:00
Karsten Loesing
4e29f33427 Write all statistics to disk exactly every 24 hours. 2009-08-19 15:41:12 +02:00
Karsten Loesing
dccadb30cd Clean up proposal 166 and its implementation. 2009-08-18 15:53:08 +02:00
Karsten Loesing
9179bcb923 Include contents of *-stats files in descriptor. 2009-08-17 13:30:10 +02:00
Karsten Loesing
d97e95cb62 Remove ./configure option for cell statistics. 2009-08-17 13:30:09 +02:00
Karsten Loesing
9d16a59fcc Remove ./configure option for exit port statistics. 2009-08-14 14:56:38 +02:00
Karsten Loesing
b71bbdc69a Make exit stats compile on 64-bit machines, too. 2009-07-18 10:35:20 -04:00
Karsten Loesing
8f1a973669 Two tweaks to exit-port statistics.
Add two functions for round_to_next_multiple_of() for uint32_t and
uint64_t.

Avoid division in every step of the loop over all ports.
2009-07-13 22:43:06 +02:00
Karsten Loesing
707a44a7b0 Replace two %d with %u's. 2009-07-13 22:11:21 +02:00
Karsten Loesing
d1437245c7 Simplify the math to round up to the next multiple of some value. 2009-07-11 00:44:27 +02:00
Karsten Loesing
7fb206e554 Tweak exit port statistics a bit.
Introduce a threshold of 0.01% of bytes that must be read and written per
port in order to be included in the statistics. Otherwise we cannot include
these statistics in extra-info documents, because they are too big.

Change the labels "-written" and "-read" so that the meanings are as
intended.
2009-07-09 23:55:13 +02:00
Karsten Loesing
b493a2ccb9 If configured, write cell statistics to disk periodically. 2009-07-05 19:53:25 +02:00
Karsten Loesing
4d6af73db8 If configured, write per-port exit statistics to disk periodically.
[Original patch series from Karsten, revised and squashed by Nick]
2009-07-02 12:37:05 -04:00
Roger Dingledine
e7bc189f7c the third piece of bug 969 fixing
when we write out our stability info, detect relays that have slipped
through the cracks. log about them and correct the problem.

if we continue to see a lot of these over time, it means there's another
spot where relays fall out of the routerlist without being marked as
unreachable.
2009-06-30 10:10:13 -04:00
Nick Mathewson
ec7e054668 Spell-check Tor. 2009-05-27 17:55:51 -04:00
Karsten Loesing
9b32e8c141 Update copyright to 2009. 2009-05-04 11:28:27 -04:00
Karsten Loesing
fe9790740f Use doxygen-style comments instead of C-style comments.
svn:r17893
2009-01-04 23:44:43 +00:00
Karsten Loesing
26482e855b Document some variables used for generating statistics on usage of V0 hidden service directory authorities.
svn:r17890
2009-01-04 19:59:35 +00:00
Nick Mathewson
c4b8fef362 Remove svn $Id$s from our source, and remove tor --version --version.
The subversion $Id$ fields made every commit force a rebuild of
whatever file got committed.  They were not actually useful for
telling the version of Tor files in the wild.

svn:r17867
2009-01-04 00:35:51 +00:00
Nick Mathewson
0f9f45ff33 Document the pk operation count fields in rephist.c, and move them into a struct for clarity, and change their type to what we actually want to cast them to.
svn:r17784
2008-12-26 17:35:12 +00:00
Nick Mathewson
df5e8f65bc Add more missing documentation, and correct an error in container.c documentation: Don't introduce two parameters called n when you're calling an algorithm O(n).
svn:r17783
2008-12-26 17:35:08 +00:00
Nick Mathewson
b68379b13b Add DOCDOC entries for undocumented static and global variables.
svn:r17739
2008-12-22 19:00:05 +00:00
Nick Mathewson
122170c1d3 Downlgrade tweak, and answer lots of XXX021s. No actual code fixes in this patch.
svn:r17686
2008-12-18 16:11:24 +00:00
Nick Mathewson
6693f32530 Resolve many DOCDOCs.
svn:r17662
2008-12-17 22:58:20 +00:00
Nick Mathewson
ccede03cc0 Switch a should-benee-dless check for an assert.
svn:r17018
2008-09-30 13:59:12 +00:00
Roger Dingledine
f2708dd40f a few more tweaks
svn:r17010
2008-09-30 09:32:26 +00:00
Nick Mathewson
57db1c1a7d Tweak the dbg-stability.txt code to log everything else that influences router stability calculations.
svn:r17003
2008-09-29 14:40:34 +00:00
Nick Mathewson
99755f374d Fix 0/0 calculation in get_weighted_fractional_uptime().
svn:r16994
2008-09-28 15:48:36 +00:00
Nick Mathewson
87eb230c01 Put the start-of-downtime value in the start-of-downtime buffer so that we do not put junk in the dbg-stability.txt file
svn:r16982
2008-09-26 18:31:22 +00:00
Nick Mathewson
e7e12236ac Code to serve a current stability calculations from /tor/dbg-stability.txt. Untested: somebody please run this on an authority and let me know if it is broken.
svn:r16981
2008-09-26 18:02:48 +00:00
Nick Mathewson
e06f140f97 Whitespace fixes.
svn:r16967
2008-09-25 20:22:17 +00:00
Nick Mathewson
f28fc83ea5 More logging for mtbf/wfu calculations.
svn:r16941
2008-09-23 18:24:20 +00:00
Roger Dingledine
5e299b5e01 minor fixes that have been accumulating
svn:r14378
2008-04-16 00:12:44 +00:00
Roger Dingledine
2b4ff1718f forward-port r14375 and try to make it less likely to happen again
svn:r14377
2008-04-16 00:10:39 +00:00
Nick Mathewson
daefbfe691 r14371@tombo: nickm | 2008-02-21 16:13:18 -0500
Fix all -Wshorten-64-to-32 warnings that appear on my macbook.


svn:r13662
2008-02-21 21:15:31 +00:00
Nick Mathewson
ae507a61cc r18288@catbus: nickm | 2008-02-20 21:18:38 -0500
Recover from bad tracked-since value in mtbf history file.  This may finally close bug 537.


svn:r13636
2008-02-21 02:18:41 +00:00
Roger Dingledine
1c8bd320be pass bucket sizes num_read and num_written around as size_ts
rather than ints


svn:r13610
2008-02-20 02:17:41 +00:00
Roger Dingledine
23e4c849c9 resolve another edge case in staying dormant
svn:r13586
2008-02-19 22:01:45 +00:00
Roger Dingledine
d964beac16 If we only ever used Tor for hidden service lookups or posts, we
would stop building circuits and start refusing connections after
24 hours, since we false believed that Tor was dormant. Reported
by nwf; bugfix on 0.1.2.x.


svn:r13583
2008-02-19 21:30:24 +00:00
Nick Mathewson
418c2e1b6b r14181@tombo: nickm | 2008-02-15 16:48:17 -0500
Fix all but 2 DOCDOC items; defer many XXX020s (particularly those where fixing them would fix no bugs at the risk of introducing some bugs).


svn:r13529
2008-02-15 23:39:04 +00:00
Nick Mathewson
ff64e78b20 r14170@tombo: nickm | 2008-02-15 11:50:38 -0500
Fix or downgrade a bunch of xxx020 items.


svn:r13527
2008-02-15 19:20:53 +00:00
Nick Mathewson
f3eaeb99a3 r18051@catbus: nickm | 2008-02-12 15:20:43 -0500
Re-tune mempool parametes based on testing on peacetime: use smaller chuncks, free them a little more aggressively, and try very hard to concentrate allocations on fuller chunks.  Also, lots of new documentation.


svn:r13484
2008-02-12 20:20:52 +00:00
Roger Dingledine
509d2912dc doxygen and other cleanups
svn:r13440
2008-02-09 03:11:10 +00:00
Nick Mathewson
141a5877f3 r14063@tombo: nickm | 2008-02-08 15:48:32 -0500
Add a bunch more code documentation; change the interface of fetch_var_cell_from_buf() so it takes the current link protocol into account and can't get confused by weird command bytes on v1 connections.


svn:r13430
2008-02-08 21:13:15 +00:00
Nick Mathewson
842a33ff20 Update some copyright notices: it is now 2008.
svn:r13412
2008-02-07 05:31:47 +00:00
Nick Mathewson
4d70094b6e r17951@catbus: nickm | 2008-02-06 14:34:13 -0500
Add more documentation; change the behavior of read_to_buf_tls to be more consistent.  Note a longstanding problem with current read/write interfaces.


svn:r13407
2008-02-06 19:34:32 +00:00
Nick Mathewson
368f62c79d r17933@catbus: nickm | 2008-02-05 19:54:28 -0500
Stamp out a bunch of atoi users; make more tor_parse_long() users check their outputs.


svn:r13395
2008-02-06 00:54:47 +00:00
Roger Dingledine
f405f9b614 Make getinfo ns/purpose/bridge actually work
Also, dump our bridge router status entries to disk every 30 minutes.


svn:r12871
2007-12-19 04:58:58 +00:00