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Author SHA1 Message Date
David Goulet
fbc9e92fdb relay: Use the configured number of threads for worker work calculation 
We cap our number of CPU worker threads to at least 2 even if we have a
single core. But also, before we used to always add one extra thread
regardless of the number of core.

This meant that we were off when re-using the get_num_cpus() function
when calculating our onionskin work overhead because we were always off
by one.

This commit makes it that we always use the number of thread our actual
thread pool was configured with.

Fixes #40719

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-23 14:05:10 -05:00
David Goulet
b9de73e46e cpu: Set number of threads to number of cores 
Cap this to 2 threads always because we need a low and high priority
thread even with a single core.

Fixes #40713

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-23 13:52:36 -05:00
David Goulet
8713d9762a log: Remove extra newline in a log statement 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-23 13:28:22 -05:00
Vinícius Zavam
4b23bd8c9c
add chagelog file related to MR!652 2022-11-19 08:02:46 +00:00
David Goulet
a7a90a3f11 changelog: Add 0.4.7.11 stable 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-10 10:29:02 -05:00
David Goulet
30e41ce9ad Merge branch 'maint-0.4.7' 2022-11-10 10:21:13 -05:00
Tor CI Release
cca19a4099 version: Bump version to 0.4.7.11-dev 2022-11-10 10:21:05 -05:00
David Goulet
a2a5b51f2b Merge branch 'maint-0.4.7' 2022-11-10 09:52:51 -05:00
Tor CI Release
ffcb8a76af version: Bump version to 0.4.7.11 2022-11-10 09:51:29 -05:00
David Goulet
e14c4fe771 Merge branch 'maint-0.4.7' 2022-11-10 09:44:52 -05:00
Tor CI Release
58bd4e0899 fallbackdir: Update list generated on November 10, 2022 2022-11-10 09:43:55 -05:00
Tor CI Release
e39be4a14f Update geoip files to match ipfire location db, 2022/11/10. 2022-11-10 09:43:47 -05:00
David Goulet
b5afc7d62a Merge branch 'maint-0.4.7' 2022-11-10 09:30:42 -05:00
David Goulet
e94c27c0ab metrics: Split cc with counters and gauges 
Part of #40712

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-10 08:57:39 -05:00
David Goulet
2737037ccd metrics: Split connections with a counter and gauge 
Created and Rejected connections are ever going up counters. While
Opened connections are gauges going up and down.

Fixes #40712

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-10 07:29:18 -05:00
David Goulet
f39f8b30f4 Merge branch 'maint-0.4.7' 2022-11-09 15:35:58 -05:00
David Goulet
e2a94e050d changes: Add file for ticket 40674 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-09 15:35:51 -05:00
David Goulet
c13dc8b08a Merge branch 'ticket40674_047_01' into maint-0.4.7 2022-11-09 15:32:18 -05:00
Rasmus Dahlberg
21eac1e8d8 dns: Make TTLs fuzzy at exit relays 
This change mitigates DNS-based website oracles by making the time that
a domain name is cached uncertain (+- 4 minutes of what's measurable).

Resolves TROVE-2021-009.

Fixes #40674
 2022-11-09 15:30:43 -05:00
David Goulet
560d44b08b Merge branch 'maint-0.4.7' 2022-11-09 15:29:04 -05:00
David Goulet
780ca741f3 relay: Cache onion queue parameters on consensus change 
This is part of the fast path so we need to cache consensus parameters
instead of querying it everytime we need to learn a value.

Part of #40704

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-09 15:12:51 -05:00
David Goulet
e3f6908984 relay: Make the max pending tasks per CPU a consensus parameter 
Until now, there was this magic number (64) used as the maximum number
of tasks a CPU worker can take at once.

This commit makes it a consensus parameter so our future selves can
think of a better value depending on network conditions.

Part of #40704

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-09 13:13:21 -05:00
David Goulet
9c8c7804d5 relay: Add the onion_queue_wait_cutoff consensus param 
Transform the hardcoded value ONIONQUEUE_WAIT_CUTOFF into a consensus
parameter so we can control it network wide.

Closes #40704

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-09 11:57:32 -05:00
David Goulet
93523ed0d6 relay: Make MaxOnionQueueDelay into a consensus param 
Part of #40704

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-09 11:57:32 -05:00
David Goulet
bd055a258a Merge branch 'maint-0.4.7' 2022-11-09 11:51:52 -05:00
David Goulet
4db03ac360 Merge branch 'tor-gitlab/mr/654' into maint-0.4.7 2022-11-09 11:51:46 -05:00
Mike Perry
04fafeb2dd metrics: Reorganize state labels so rate() can be applied 
Part of #40708.
 2022-11-09 11:48:42 -05:00
Mike Perry
09d32ac667 metrics: Use N_EWMA for moving avg, with N=100. 
Part of #40708.
 2022-11-09 11:48:42 -05:00
David Goulet
1ff78f3751 Merge branch 'maint-0.4.7' 2022-11-09 11:47:06 -05:00
David Goulet
fe045f02d0 Merge branch 'maint-0.4.5' into maint-0.4.7 2022-11-09 11:47:06 -05:00
Sam James
ee38514cc4 build: fix -Wstrict-prototypes (Clang 16) 
Clang 16 warns on -Wstrict-prototypes in preparation for C23 which can
among other things, lead to some configure tests silently failing/returning the wrong result.

Fixes this error:
```
-ignoreme: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
+ignoreme: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
 main ()
```

For more information, see LWN.net [0] or LLVM's Discourse [1], gentoo-dev@ [2],
or the (new) c-std-porting mailing list [3].

[0] https://lwn.net/Articles/913505/
[1] https://discourse.llvm.org/t/configure-script-breakage-with-the-new-werror-implicit-function-declaration/65213
[2] https://archives.gentoo.org/gentoo-dev/message/dd9f2d3082b8b6f8dfbccb0639e6e240
[3] hosted at lists.linux.dev.

Bug: https://bugs.gentoo.org/879747
Signed-off-by: Sam James <sam@gentoo.org>
---
 2022-11-09 11:46:55 -05:00
David Goulet
97512f3f7b changelog: Add the missing latest stables 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-09 08:44:43 -05:00
David Goulet
8b8873b759 Merge branch 'maint-0.4.7' 2022-11-08 15:26:44 -05:00
David Goulet
5b0103cfb4 Merge branch 'tor-gitlab/mr/651' into maint-0.4.7 2022-11-08 15:25:08 -05:00
Mike Perry
59bef48490 metrics: Record percentage of blocked channels 
Part of #40708.
 2022-11-08 18:25:07 +00:00
David Goulet
56ee2131f1 Merge branch 'maint-0.4.7' 2022-11-08 12:47:17 -05:00
Mike Perry
00633bc619 metrics: Report amount of cwnd drop from delta and gamma 
Part of #40708.
 2022-11-08 12:47:14 -05:00
David Goulet
2adc73afdb Merge branch 'maint-0.4.7' 2022-11-08 12:36:44 -05:00
David Goulet
fde87096c3 Merge branch 'tor-gitlab/mr/650' into maint-0.4.7 2022-11-08 12:36:19 -05:00
David Goulet
fb206d284c Merge branch 'maint-0.4.7' 2022-11-08 12:35:48 -05:00
David Goulet
d634a5ebc7 relay: Remove unused conn->ext_or_conn_id 
This also incidently removes a use of uninitialized stack data from the
connection_or_set_ext_or_identifier() function.

Fixes #40648

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-08 12:35:09 -05:00
David Goulet
2066e0494c math: Replace naughty macro by an inline function 
Part of #40708

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-07 14:49:41 -05:00
Mike Perry
fec9757a37 metrics: Add flow control metrics. 
Part of #40708.
 2022-11-07 09:55:06 -05:00
Mike Perry
2f7e05d89d metrics: Add stats when the clock stalls. 
Part of #40708.
 2022-11-07 09:55:06 -05:00
Mike Perry
83fdaff7c0 metrics: Add running average of CC cwnd in slow start when closing circuit 
Count slow start separately.

Part of #40708

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-07 09:55:06 -05:00
David Goulet
f270d20cb0 changes: Add file for ticket 40708 
Closes #40708

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-07 09:55:06 -05:00
David Goulet
62ce557b0b metrics: Add stats when reaching vegas delta or ss_cwnd_max 
Part of #40708

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-07 09:55:06 -05:00
David Goulet
a0e72fcb97 metrics: Add running average of CC cwnd when closing circuit 
Part of #40708

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-07 09:55:06 -05:00
David Goulet
c565ef9c58 metrics: Add running average of CC cwnd when exiting slow start 
Part of #40708

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-11-07 09:55:06 -05:00
Vinícius Zavam
bd64e6bd08
fix: %s/param.sh/param.h 
while here also reflect the check for __NETBSD_SOURCE on
tor_libc_get_version_str
 2022-11-05 20:51:26 +00:00