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a9f4e3369a4452d5d13228509bed85cd19001715
bind9/lib/isc
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Ondřej Surý a9f4e3369a Reduce false sharing in dns_qpcache 
Instead of having many node_lock_count * sizeof(<member>) arrays, pack
all the members into a qpcache_bucket_t struct that is cacheline aligned
and have a single array of those.

Additionaly, make both the head and the tail of isc_queue_t padded, not
just the head, to prevent false sharing of the lock-free structure with
the lock that follows it.

(cherry picked from commit c602d76c1f)
2025-02-04 23:27:28 +01:00
..
include
Reduce false sharing in dns_qpcache
2025-02-04 23:27:28 +01:00
netmgr
DoH: reduce excessive bad request logging
2025-01-15 16:07:13 +01:00
.gitignore
Add support for User Statically Defined Tracing (USDT) probes
2023-08-21 18:39:53 +02:00
ascii.c
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assertions.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
async_p.h
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async.c
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backtrace.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
base32.c
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2024-11-19 14:26:52 +01:00
base64.c
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2024-11-19 14:26:52 +01:00
commandline.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
condition.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
counter.c
Implement global limit for outgoing queries
2024-12-06 06:20:33 +00:00
crc64.c
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dir.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
entropy.c
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errno2result.c
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errno2result.h
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errno.c
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error.c
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file.c
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fips.c
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2024-11-19 14:26:52 +01:00
getaddresses.c
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hash.c
Remove redundant parentheses from the return statement
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hashmap.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
heap.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
helper.c
Add isc_helper API that adds 1:1 thread for each loop
2024-09-12 14:39:07 +00:00
hex.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
histo.c
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2024-11-19 14:26:52 +01:00
hmac.c
Remove redundant parentheses from the return statement
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ht.c
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httpd.c
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interfaceiter.c
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iterated_hash.c
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2024-11-19 14:26:52 +01:00
jemalloc_shim.h
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
job_p.h
Use proper padding instead of using alignas()
2024-02-08 10:54:35 +01:00
job.c
Add tracing probes to the isc_job unit
2023-08-21 18:39:53 +02:00
lex.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
lib.c
Implement incremental version of isc_hash32 and isc_hash64
2023-09-12 16:17:06 +02:00
log.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
loop_p.h
Add isc_helper API that adds 1:1 thread for each loop
2024-09-12 14:39:07 +00:00
loop.c
mark loop as shuttingdown earlier in shutdown_cb
2024-12-10 19:52:13 +00:00
Makefile.am
Add isc_helper API that adds 1:1 thread for each loop
2024-09-12 14:39:07 +00:00
managers.c
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md.c
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2024-11-19 14:26:52 +01:00
mem_p.h
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mem.c
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2024-11-19 14:26:52 +01:00
meminfo.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
mutex_p.h
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mutex.c
Fix PTHREAD_MUTEX_ADAPTIVE_NP and PTHREAD_MUTEX_ERRORCHECK_NP usage
2024-08-05 09:13:07 +00:00
mutexblock.c
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net.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
netaddr.c
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netscope.c
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2024-11-19 14:26:52 +01:00
nonce.c
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openssl_shim.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
openssl_shim.h
Remove unused <openssl/{hmac,engine}.h> headers from OpenSSL shims
2024-10-16 04:39:43 +00:00
os_p.h
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os.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
parseint.c
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2024-11-19 14:26:52 +01:00
picohttpparser.c
Update picohttpparser.{c,h} with upstream repository
2024-12-08 12:30:07 +00:00
picohttpparser.h
Update picohttpparser.{c,h} with upstream repository
2024-12-08 12:30:07 +00:00
portset.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
probes.d
Add tracing probes to the isc_job unit
2023-08-21 18:39:53 +02:00
proxy2.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
quota.c
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radix.c
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2024-11-19 14:26:52 +01:00
random.c
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ratelimiter.c
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2024-11-19 14:26:52 +01:00
regex.c
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2024-11-19 14:26:52 +01:00
region.c
Incrementally apply AXFR transfer
2024-11-26 07:17:06 +00:00
result.c
Remove redundant parentheses from the return statement
2024-11-19 14:26:52 +01:00
rwlock.c
Remove redundant parentheses from the return statement
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safe.c
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serial.c
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signal.c
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sockaddr.c
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stats.c
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stdio.c
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stdtime.c
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string.c
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symtab.c
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syslog.c
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tests
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thread.c
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tid.c
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2024-11-19 14:26:52 +01:00
time.c
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2024-11-19 14:26:52 +01:00
timer.c
use a thread-local variable to get the current running loop
2024-04-02 10:35:56 +02:00
tls.c
Provide more visibility into configuration errors
2024-11-26 12:25:01 +11:00
tm.c
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2024-11-19 14:26:52 +01:00
url.c
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utf8.c
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uv.c
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work.c
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xml.c
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