diff options
author | Denys Vlasenko <vda.linux@googlemail.com> | 2014-09-28 00:56:09 +0400 |
---|---|---|
committer | Denys Vlasenko <vda.linux@googlemail.com> | 2014-09-28 00:56:09 +0400 |
commit | d3fe9602714e01b228fa0c625901e748912a7775 (patch) | |
tree | da2169608d86f751ab4bc1b48263d9a832cffa06 /util-linux/rdev.c | |
parent | 186b98a86f069bb65bf4110e324d75fef98857c0 (diff) |
ntpd: be less eager to use shorter poll intervals
* on step, poll interval drops to 8.5 mins instead of 32 seconds
* on total loss of all replies (no replies from any peer
for last 8 requests), also drop poll interval to 8.5 mins
instead of 32 seconds
* on send abd recv errors, RETRY_INTERVAL is now 32 seconds,
not 5 seconds
* on timing out listening to reply, instead of unconditional
shortening poll interval by x4, clamp it to NOREPLY_INTERVAL
(512 seconds)
* if a largish offset is seen, clamp nexp poll interval
to 128 seconds, not 64 seconds
function old new delta
clamp_pollexp_and_set_MAXSTRAT - 37 +37
recv_and_process_peer_pkt 861 869 +8
poll_interval 52 48 -4
update_local_clock 762 752 -10
ntpd_main 1063 1050 -13
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/3 up/down: 45/-27) Total: 18 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/rdev.c')
0 files changed, 0 insertions, 0 deletions