Mercurial > hg > nginx
annotate auto/threads @ 9143:48691bab4474
QUIC: fixed probe-congestion deadlock.
When probe timeout expired while congestion window was exhausted, probe PINGs
could not be sent. As a result, lost packets could not be declared lost and
congestion window could not be freed for new packets. This deadlock
continued until connection idle timeout expiration.
Now PINGs are sent separately from the frame queue without congestion control,
as specified by RFC 9002, Section 7:
An endpoint MUST NOT send a packet if it would cause bytes_in_flight
(see Appendix B.2) to be larger than the congestion window, unless the
packet is sent on a PTO timer expiration (see Section 6.2) or when entering
recovery (see Section 7.3.2).
author | Roman Arutyunyan <arut@nginx.com> |
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date | Mon, 14 Aug 2023 08:28:30 +0400 |
parents | 04ebf29eaf5b |
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rev | line source |
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6018
466bd63b63d1
Thread pools implementation.
Valentin Bartenev <vbart@nginx.com>
parents:
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1 |
466bd63b63d1
Thread pools implementation.
Valentin Bartenev <vbart@nginx.com>
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2 # Copyright (C) Nginx, Inc. |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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3 |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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4 |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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5 if [ $USE_THREADS = YES ]; then |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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6 |
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Valentin Bartenev <vbart@nginx.com>
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7 if [ "$NGX_PLATFORM" = win32 ]; then |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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8 cat << END |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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9 |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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10 $0: --with-threads is not supported on Windows |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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11 |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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12 END |
466bd63b63d1
Thread pools implementation.
Valentin Bartenev <vbart@nginx.com>
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13 exit 1 |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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14 fi |
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Valentin Bartenev <vbart@nginx.com>
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15 |
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Valentin Bartenev <vbart@nginx.com>
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16 have=NGX_THREADS . auto/have |
466bd63b63d1
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Valentin Bartenev <vbart@nginx.com>
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17 CORE_DEPS="$CORE_DEPS $THREAD_POOL_DEPS" |
466bd63b63d1
Thread pools implementation.
Valentin Bartenev <vbart@nginx.com>
parents:
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18 CORE_SRCS="$CORE_SRCS $THREAD_POOL_SRCS" |
466bd63b63d1
Thread pools implementation.
Valentin Bartenev <vbart@nginx.com>
parents:
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19 CORE_LIBS="$CORE_LIBS -lpthread" |
7246
04ebf29eaf5b
Configure: fixed static compilation with OpenSSL 1.1.1.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6018
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20 NGX_LIBPTHREAD="-lpthread" |
6018
466bd63b63d1
Thread pools implementation.
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
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21 fi |