this metric already includes the argv bytes, like what clientsCronTrackClientsMemUsage does, but it's missing the array itself.
p.s. For the purpose of tracking expensive clients we don't need to include the size of the client struct and the static reply buffer in it.
this metric already includes the argv bytes, like what clientsCronTrackClientsMemUsage does, but it's missing the array itself.
p.s. For the purpose of tracking expensive clients we don't need to include the size of the client struct and the static reply buffer in it.
Seems to have gone unnoticed for a long time, because at least with
glibc it will only be triggered if setenv() was called before spt_init,
which Redis doesn't.
Fixes#8064.
Seems to have gone unnoticed for a long time, because at least with
glibc it will only be triggered if setenv() was called before spt_init,
which Redis doesn't.
Fixes#8064.
When USE_SYSTEMD=yes is specified, try to use pkg-config to determine
libsystemd linker flags. If not found, silently fall back to simply
using "-lsystemd".
We now use a LIBSYSTEMD_LIBS variable so users can explicitly override
it and specify their own library.
If USE_SYSTEMD is unspecified the old behavior of auto-enabling it if
both pkg-config and libsystemd are available is retained.
When USE_SYSTEMD=yes is specified, try to use pkg-config to determine
libsystemd linker flags. If not found, silently fall back to simply
using "-lsystemd".
We now use a LIBSYSTEMD_LIBS variable so users can explicitly override
it and specify their own library.
If USE_SYSTEMD is unspecified the old behavior of auto-enabling it if
both pkg-config and libsystemd are available is retained.
If we enable diskless replication, set repl-diskless-sync-delay to 0,
and master has non-rdb child process such as rewrite aof child, master
will try to start to a new BGSAVE but fails immediately (before fork)
when replicas ask for full synchronization, and master always fails
to start a new BGSAVE and disconnects with replicas until non-rdb
child process exists.
this bug was introduced in #6271 (not yet released in 6.0.x)
If we enable diskless replication, set repl-diskless-sync-delay to 0,
and master has non-rdb child process such as rewrite aof child, master
will try to start to a new BGSAVE but fails immediately (before fork)
when replicas ask for full synchronization, and master always fails
to start a new BGSAVE and disconnects with replicas until non-rdb
child process exists.
this bug was introduced in #6271 (not yet released in 6.0.x)
This is hopefully usually harmles.
The server.ready_keys will usually be empty so the code after releasing
the GIL will soon be done.
The only case where it'll actually process things is when a module
releases a client (or module) blocked on a key, by triggering this NOT
from within a command (e.g. a timer event).
This bug was introduced in redis 6.0.9, see #7903
This is hopefully usually harmles.
The server.ready_keys will usually be empty so the code after releasing
the GIL will soon be done.
The only case where it'll actually process things is when a module
releases a client (or module) blocked on a key, by triggering this NOT
from within a command (e.g. a timer event).
This bug was introduced in redis 6.0.9, see #7903
Fix: When oom-score-adj-values is provided in the config file after
oom-score-adj yes, it'll take an immediate action, before
readOOMScoreAdj was acquired, resulting in an error (out of range score
due to uninitialized value. delay the reaction the real call is made by
main().
Since the values are clamped to -1000..1000, and they're
applied as an offset from the value at startup (which may be -1000), we
need to allow the offsets to reach to +2000 so that a value of +1000 is
achievable in case the value at startup was -1000.
Adding an option for absolute values rather than relative ones.
Fix: When oom-score-adj-values is provided in the config file after
oom-score-adj yes, it'll take an immediate action, before
readOOMScoreAdj was acquired, resulting in an error (out of range score
due to uninitialized value. delay the reaction the real call is made by
main().
Since the values are clamped to -1000..1000, and they're
applied as an offset from the value at startup (which may be -1000), we
need to allow the offsets to reach to +2000 so that a value of +1000 is
achievable in case the value at startup was -1000.
Adding an option for absolute values rather than relative ones.
