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0e6a2332178037612f4ec579bb2f2ce019fa6fd2
haproxy/src
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Willy Tarreau fda6dc9597 MINOR: regex: use a thread-local match pointer for pcre2 
The pcre2 matching requires an array of matches for grouping, that is
allocated when executing the rule by pre-processing it, and that is
immediately freed after use. This is quite inefficient and results in
annoying patterns in "show profiling" that attribute the allocations
to libpcre2 and the releases to haproxy.

A good suggestion from Dragan is to pre-allocate these per thread,
since the entry is not specific to a regex. In addition we're already
limited to MAX_MATCH matches so we don't even have the problem of
having to grow it while parsing nor processing.

The current patch adds a per-thread pair of init/deinit functions to
allocate a thread-local entry for that, and gets rid of the dynamic
allocations. It will result in cleaner memory management patterns and
slightly higher performance (+2.5%) when using pcre2.
2025-10-13 16:56:43 +02:00
..
_ceb_addr.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
_ceb_blk.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
_ceb_int.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
_ceb_str.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
acl.c
BUG/MINOR: acl: Fix error message about several '-m' parameters
2025-09-05 11:32:20 +02:00
acme.c
BUG/MINOR: acme: memory leak from the config parser
2025-10-09 12:04:22 +02:00
action.c
…
activity.c
MINOR: activity/memory: count allocations performed under a lock
2025-09-11 16:32:34 +02:00
applet.c
BUG/MEDIUM: apppet: Improve spinning loop detection with the new API
2025-10-10 14:41:15 +02:00
arg.c
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auth.c
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backend.c
MINOR: proxy: only check abortonclose through a dedicated function
2025-10-08 10:29:41 +02:00
base64.c
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buf.c
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cache.c
MINOR: cache: Use the <kip> value to check too big objects
2025-10-08 11:10:42 +02:00
calltrace.c
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ceb32_tree.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
ceb64_tree.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
ceba_tree.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
cebb_tree.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
cebib_tree.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
cebis_tree.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
cebl_tree.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
cebs_tree.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
cebtree-dbg.c
IMPORT: cebtree: import version 0.5.0 to support duplicates
2025-09-16 09:23:46 +02:00
cebtree-prv.h
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cfgcond.c
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cfgdiag.c
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cfgparse-global.c
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cfgparse-listen.c
MEDIUM: proxy: index proxy ID using compact trees
2025-09-16 09:23:46 +02:00
cfgparse-quic.c
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cfgparse-ssl.c
BUG/MINOR: ssl: leak crtlist_name in ssl-f-use
2025-10-10 11:22:37 +02:00
cfgparse-tcp.c
MINOR: server: add the "cc" keyword to set the TCP congestion controller
2025-09-17 17:19:33 +02:00
cfgparse-unix.c
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cfgparse.c
MEDIUM: server: index server ID using compact trees
2025-09-16 09:23:46 +02:00
channel.c
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check.c
MEDIUM: stats: consider that shared stats pointers may be NULL
2025-09-18 16:49:51 +02:00
chunk.c
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cli.c
MEDIUM: proxy: index proxy ID using compact trees
2025-09-16 09:23:46 +02:00
clock.c
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compression.c
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connection.c
MEDIUM: connection: reintegrate conn_hash_node into connection
2025-09-16 09:23:46 +02:00
counters.c
MEDIUM: guid: switch guid to more compact cebuis_tree
2025-09-16 09:23:46 +02:00
cpu_topo.c
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cpuset.c
BUG/MINOR: cpu_topo: work around a small bug in musl's CPU_ISSET()
2025-09-06 11:05:52 +02:00
debug.c
MINOR: thread: add a lock level information in the thread_ctx
2025-09-11 16:32:34 +02:00
dgram.c
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dict.c
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dns_ring.c
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dns.c
MEDIUM: dns: bind the nameserver sockets to the initiating thread
2025-09-10 16:48:09 +02:00
dynbuf.c
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eb32sctree.c
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eb32tree.c
IMPORT: ebtree: only use __builtin_prefetch() when supported
2025-09-17 14:30:32 +02:00
eb64tree.c
IMPORT: ebtree: only use __builtin_prefetch() when supported
2025-09-17 14:30:32 +02:00
ebimtree.c
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ebistree.c
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ebmbtree.c
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ebsttree.c
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ebtree.c
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errors.c
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ev_epoll.c
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ev_evports.c
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ev_kqueue.c
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ev_poll.c
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ev_select.c
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event_hdl.c
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extcheck.c
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fcgi-app.c
MEDIUM: stats: consider that shared stats pointers may be NULL
2025-09-18 16:49:51 +02:00
fcgi.c
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fd.c
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filters.c
MEDIUM: htx: Remove the HTX extra field
2025-10-08 11:10:42 +02:00
fix.c
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flt_bwlim.c
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flt_http_comp.c
MINOR: compression: Use the <kip> value to check body size
2025-10-08 11:10:42 +02:00
flt_spoe.c
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flt_trace.c
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freq_ctr.c
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frontend.c
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guid.c
MEDIUM: guid: switch guid to more compact cebuis_tree
2025-09-16 09:23:46 +02:00
h1_htx.c
MEDIUM: htx: Remove the HTX extra field
2025-10-08 11:10:42 +02:00
h1.c
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h2.c
BUG/MINOR: h2: forbid 'Z' as well in header field names checks
2025-10-02 15:29:58 +02:00
h3_stats.c
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h3.c
MINOR: h3: Set known input payload length of the sedesc
2025-10-08 11:01:36 +02:00
haproxy.c
MINOR: pools: Don't dump anymore info about pools when purge is forced
2025-09-08 16:04:40 +02:00
hash.c
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hlua_fcn.c
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hlua.c
MINOR: hlua/http-fetch: Use <kip> instead of HTX extra field to get body size
2025-10-08 11:10:25 +02:00
hpack-dec.c
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hpack-enc.c
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hpack-huff.c
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hpack-tbl.c
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hq_interop.c
BUG/MINOR: hq-interop: adjust parsing/encoding on backend side
2025-09-09 16:55:09 +02:00
http_acl.c
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http_act.c
MEDIUM: stats: consider that shared stats pointers may be NULL
2025-09-18 16:49:51 +02:00
http_ana.c
MINOR: proxy: introduce proxy_abrt_close_def() to pass the desired default
2025-10-08 10:29:41 +02:00
http_client.c
BUG/MEDIUM: http-client: Fix the test on the response start-line
2025-09-19 14:59:28 +02:00
http_conv.c
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http_ext.c
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http_fetch.c
MINOR: hlua/http-fetch: Use <kip> instead of HTX extra field to get body size
2025-10-08 11:10:25 +02:00
http_htx.c
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http_rules.c
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http.c
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httpclient_cli.c
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htx.c
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init.c
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jws.c
BUG/MEDIUM: jws: return size_t in JWS functions
2025-09-11 14:31:32 +02:00
jwt.c
MINOR: jwt: Add specific error code for known but unavailable certificate
2025-10-13 10:38:52 +02:00
lb_chash.c
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lb_fas.c
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lb_fwlc.c
BUG/MEDIUM: fwlc: Handle memory allocation failures.
2025-10-01 18:13:33 +02:00
lb_fwrr.c
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lb_map.c
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lb_ss.c
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limits.c
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linuxcap.c
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listener.c
MEDIUM: stats: consider that shared stats pointers may be NULL
2025-09-18 16:49:51 +02:00
log.c
MEDIUM: stats: consider that shared stats pointers may be NULL
2025-09-18 16:49:51 +02:00
lru.c
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mailers.c
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map.c
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mjson.c
CLEANUP: mjson: remove unused defines from mjson.h
2025-10-06 09:30:07 +02:00
mqtt.c
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mux_fcgi.c
MEDIUM: htx: Remove the HTX extra field
2025-10-08 11:10:42 +02:00
mux_h1.c
DEBUG: mux-h1: Dump <kip> and <kop> values with sedesc info
2025-10-10 11:16:21 +02:00
mux_h2.c
MEDIUM: htx: Remove the HTX extra field
2025-10-08 11:10:42 +02:00
mux_pt.c
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mux_quic.c
MEDIUM: connection: reintegrate conn_hash_node into connection
2025-09-16 09:23:46 +02:00
mux_spop.c
MEDIUM: connection: reintegrate conn_hash_node into connection
2025-09-16 09:23:46 +02:00
mworker.c
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namespace.c
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ncbuf.c
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pattern.c
BUG/MINOR: pattern: Fix pattern lookup for map with opt@ prefix
2025-09-25 15:28:22 +02:00
payload.c
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peers.c
MEDIUM: peers: move process_peer_sync() to a single thread
2025-09-10 19:14:05 +02:00
pipe.c
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pool.c
MINOR: activity/memory: count allocations performed under a lock
2025-09-11 16:32:34 +02:00
proto_quic.c
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proto_rhttp.c
OPTIM: proto_rhttp: Don't set SNI for non-ssl connections
2025-09-05 15:56:42 +02:00
proto_sockpair.c
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proto_tcp.c
MINOR: server: add the "cc" keyword to set the TCP congestion controller
2025-09-17 17:19:33 +02:00
proto_udp.c
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proto_uxdg.c
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proto_uxst.c
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protocol.c
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proxy.c
MINOR: proxy: explicitly permit abortonclose on frontends and clarify the doc
2025-10-08 10:29:41 +02:00
qmux_http.c
MEDIUM: htx: Remove the HTX extra field
2025-10-08 11:10:42 +02:00
qmux_trace.c
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qpack-dec.c
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qpack-enc.c
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qpack-tbl.c
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queue.c
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quic_ack.c
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quic_cc_bbr.c
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quic_cc_cubic.c
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quic_cc_drs.c
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quic_cc_newreno.c
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quic_cc_nocc.c
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quic_cc.c
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quic_cid.c
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quic_cli.c
MINOR: quic: get rid of ->target quic_conn struct member
2025-09-11 09:51:28 +02:00
quic_conn.c
MINOR: quic: get rid of ->target quic_conn struct member
2025-09-11 09:51:28 +02:00
quic_enc.c
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quic_fctl.c
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quic_frame.c
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quic_loss.c
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quic_openssl_compat.c
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quic_pacing.c
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quic_retransmit.c
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quic_retry.c
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quic_rules.c
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quic_rx.c
MINOR: quic: get rid of ->target quic_conn struct member
2025-09-11 09:51:28 +02:00
quic_sock.c
MINOR: quic: get rid of ->target quic_conn struct member
2025-09-11 09:51:28 +02:00
quic_ssl.c
MINOR: quic-be: make SSL/QUIC objects use their own indexes (ssl_qc_app_data_index)
2025-09-11 09:51:28 +02:00
quic_stats.c
…
quic_stream.c
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quic_tls.c
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quic_token.c
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quic_tp.c
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quic_trace.c
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quic_tx.c
MINOR: quic: get rid of ->target quic_conn struct member
2025-09-11 09:51:28 +02:00
raw_sock.c
MINOR: rawsock: introduce CO_RFL_TRY_HARDER to detect closures on complete reads
2025-10-01 10:23:01 +02:00
regex.c
MINOR: regex: use a thread-local match pointer for pcre2
2025-10-13 16:56:43 +02:00
resolvers.c
BUG/MEDIUM: resolvers: break an infinite loop in resolv_get_ip_from_response()
2025-10-03 09:08:10 +02:00
ring.c
OPTIM: ring: avoid reloading the tail_ofs value before the CAS in ring_write()
2025-09-18 15:27:32 +02:00
sample.c
MINOR: jwt: Do not look into ckch_store for jwt_verify converter
2025-10-13 10:38:52 +02:00
server_state.c
MEDIUM: stats: consider that shared stats pointers may be NULL
2025-09-18 16:49:51 +02:00
server.c
MEDIUM: servers: Schedule the server requeue target on creation
2025-10-01 18:13:33 +02:00
session.c
MEDIUM: stats: consider that shared stats pointers may be NULL
2025-09-18 16:49:51 +02:00
sha1.c
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shctx.c
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signal.c
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sink.c
BUG/MINOR: sink: retry attempt for sft server may never occur
2025-10-03 14:31:05 +02:00
slz.c
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sock_inet.c
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sock_unix.c
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sock.c
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ssl_ckch.c
MINOR: jwt: Add new "add/del/show ssl jwt" CLI commands
2025-10-13 10:38:52 +02:00
ssl_clienthello.c
MINOR: quic: get rid of ->target quic_conn struct member
2025-09-11 09:51:28 +02:00
ssl_crtlist.c
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ssl_gencert.c
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ssl_ocsp.c
BUG/MINOR: ocsp: Crash when updating CA during ocsp updates
2025-09-15 15:34:36 +02:00
ssl_sample.c
MINOR: ssl: add the ssl_bc_sni sample fetch function to retrieve backend SNI
2025-10-01 10:18:53 +02:00
ssl_sock.c
BUG/MINOR: ssl: Potential NULL deref in trace macro
2025-10-13 15:44:45 +02:00
ssl_trace.c
BUG/MINOR: ssl: Fix potential NULL deref in trace callback
2025-09-11 14:31:32 +02:00
ssl_utils.c
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stats-file.c
MEDIUM: stats: consider that shared stats pointers may be NULL
2025-09-18 16:49:51 +02:00
stats-html.c
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stats-json.c
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stats-proxy.c
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stats.c
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stconn.c
MEDIUM: applet: Forward <kip> to applets
2025-10-10 11:11:44 +02:00
stick_table.c
BUG/MEDIUM: stick-tables: Make sure not to free a pending entry
2025-09-30 16:25:07 +02:00
stream.c
MEDIUM: htx: Remove the HTX extra field
2025-10-08 11:10:42 +02:00
systemd.c
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task.c
MINOR: sched: pass the thread number to is_sched_alive()
2025-10-01 10:18:53 +02:00
tcp_act.c
MEDIUM: stats: consider that shared stats pointers may be NULL
2025-09-18 16:49:51 +02:00
tcp_rules.c
MEDIUM: stats: consider that shared stats pointers may be NULL
2025-09-18 16:49:51 +02:00
tcp_sample.c
…
tcpcheck.c
BUG/MINOR: check: ensure checks are compatible with QUIC servers
2025-09-09 16:55:09 +02:00
thread.c
MEDIUM: jwt: Remove certificate support in jwt_verify converter
2025-10-13 10:38:52 +02:00
time.c
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tools.c
CLEANUP: tools: use the item API for the file names tree
2025-09-16 10:41:19 +02:00
trace.c
MINOR: trace: don't call strlen() on the function's name
2025-09-18 08:31:57 +02:00
uri_auth.c
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uri_normalizer.c
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vars.c
CLEANUP: vars: use the item API for the variables trees
2025-09-16 10:51:23 +02:00
version.c
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wdt.c
BUG/MEDIUM: wdt: improve stuck task detection accuracy
2025-10-01 10:18:53 +02:00
xprt_handshake.c
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xprt_quic.c
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