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shorten stale_age for cachefile lock #51175

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Sep 12, 2023
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shorten stale_age for cachefile lock #51175

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6 changes: 4 additions & 2 deletions base/loading.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -2968,11 +2968,13 @@ global parse_pidfile_hook
compilecache_pidfile_path(pkg::PkgId) = compilecache_path(pkg, UInt64(0); project="") * ".pidfile"

# Allows processes to wait if another process is precompiling a given source already.
# The lock file is deleted and precompilation will proceed after `stale_age` seconds if
# The lock file mtime will be updated when held every `stale_age/2` seconds.
# After `stale_age` seconds beyond the mtime of the lock file, the lock file is deleted and
# precompilation will proceed if
# - the locking process no longer exists
# - the lock is held by another host, since processes cannot be checked remotely
# or after `stale_age * 25` seconds if the process does still exist.
function maybe_cachefile_lock(f, pkg::PkgId, srcpath::String; stale_age=300)
function maybe_cachefile_lock(f, pkg::PkgId, srcpath::String; stale_age=10)
if @isdefined(mkpidlock_hook) && @isdefined(trymkpidlock_hook) && @isdefined(parse_pidfile_hook)
pidfile = compilecache_pidfile_path(pkg)
cachefile = invokelatest(trymkpidlock_hook, f, pidfile; stale_age)
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