diff options
Diffstat (limited to 'examples/public-inbox-netd@.service')
| -rw-r--r-- | examples/public-inbox-netd@.service | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/examples/public-inbox-netd@.service b/examples/public-inbox-netd@.service index 7437f086..2e8797ed 100644 --- a/examples/public-inbox-netd@.service +++ b/examples/public-inbox-netd@.service @@ -12,14 +12,17 @@ Wants = public-inbox-netd.socket After = public-inbox-netd.socket [Service] -# An LD_PRELOAD for libjemalloc can be added here. It is -# more resistant to fragmentation in long-lived daemons than glibc. -# If you're unable to use jemalloc, setting MALLOC_MMAP_THRESHOLD_ -# to a lower value (e.g. 131072) but that may also require increasing -# the sys.vm.max_map_count sysctl. + +# Setting MALLOC_MMAP_THRESHOLD_=131072 reduces fragmentation by +# disabling the sliding mmap window in glibc malloc. For 64-bit systems, +# LD_PRELOAD for libjemalloc may be added here, instead. jemalloc is more +# resistant to fragmentation in long-lived daemons than unconfigured glibc +# malloc on systems with large VM space. 32-bit systems may be better +# off sticking with glibc and MALLOC_MMAP_THRESHOLD_. Environment = PI_CONFIG=/home/pi/.public-inbox/config \ PATH=/usr/local/bin:/usr/bin:/bin \ TZ=UTC \ +MALLOC_MMAP_THRESHOLD_=131072 \ PERL_INLINE_DIRECTORY=/tmp/.netd-inline LimitNOFILE = 30000 |