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pespin gerrit-no-reply at lists.osmocom.orgpespin has uploaded a new patch set (#5) to the change originally created by daniel. ( https://gerrit.osmocom.org/c/osmo-bts/+/17766 ) Change subject: osmo-bts-trx: Use much lower clock advance values towards PCU and TRX ...................................................................... osmo-bts-trx: Use much lower clock advance values towards PCU and TRX osmotrx fn-advance (which is the clock_advance variable here) and osmotrx rts-advance together make up the minimum delay the BTS can react to a channel request, etc. The default of 20 are around 92ms which is clearly too much. With modern hardware and using SCHED_RR a lower value should not be an issue. See OS#4487 for some related measurements on more CPU-limited devices like a LimeNet-micro3. Fixes: OS#4487 Fixes: SYS#4885 Related: SYS#4881 Change-Id: I7da3d0948f38e12342fb714b29f8edc5e9d0933d --- M doc/manuals/chapters/bts-models.adoc M src/osmo-bts-trx/main.c 2 files changed, 4 insertions(+), 5 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/66/17766/5 -- To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/17766 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Change-Id: I7da3d0948f38e12342fb714b29f8edc5e9d0933d Gerrit-Change-Number: 17766 Gerrit-PatchSet: 5 Gerrit-Owner: daniel <dwillmann at sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann at sysmocom.de> Gerrit-Reviewer: dexter <pmaier at sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy at sysmocom.de> Gerrit-Reviewer: laforge <laforge at osmocom.org> Gerrit-Reviewer: neels <nhofmeyr at sysmocom.de> Gerrit-Reviewer: pespin <pespin at sysmocom.de> Gerrit-MessageType: newpatchset -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20200817/40077386/attachment.htm>