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Neels Hofmeyr gerrit-no-reply at lists.osmocom.orgHello Jenkins Builder,
I'd like you to reexamine a change. Please visit
https://gerrit.osmocom.org/10058
to look at the new patch set (#2).
Change subject: hodec2 log: less verbose, more concise logging
......................................................................
hodec2 log: less verbose, more concise logging
Drop numerous log statements that merely bloat the ho decision log.
Logging HO candidates: log more compact in a single line, do not use LOGPC and
multiline output. The result is more useful information in a quarter of the log
lines.
LOGPHOLCHAN(), LOGPHOLCHANTOBTS():
- log lchan->type instead of lchan->ts->pchan
- always log the speech mode
===== Before =====
DHODEC handover_decision_2.c:1131 (lchan 0.010 TCH/F) (subscr IMSI:000001) MEASUREMENT REPORT (1 neighbors)
DHODEC handover_decision_2.c:1136 (lchan 0.010 TCH/F) (subscr IMSI:000001) 0: arfcn=871 bsic=63 neigh_idx=0 rxlev=30 flags=0
DHODEC handover_decision_2.c:261 (lchan 0.010 TCH/F) (subscr IMSI:000001) neigh 871 rxlev=30 last_seen_nr=3
DHODEC handover_decision_2.c:1158 (lchan 0.010 TCH/F) (subscr IMSI:000001) HODEC2: evaluating measurement report
DHODEC handover_decision_2.c:1175 (lchan 0.010 TCH/F) (subscr IMSI:000001) Measurement report: average RX level = -110
DHODEC handover_decision_2.c:1190 (lchan 0.010 TCH/F) (subscr IMSI:000001) Virtually improving RX level from -110 to -105, due to AFS bias
DHODEC handover_decision_2.c:1220 (lchan 0.010 TCH/F) (subscr IMSI:000001) Attempting handover/assignment due to low rxlev
DHODEC handover_decision_2.c:899 (lchan 0.010 TCH/F) (subscr IMSI:000001) Collecting candidates for Assignment and Handover
DHODEC handover_decision_2.c:407 (lchan 0.010 TCH/F)->(BTS 0) (subscr IMSI:000001) tch_mode='SPEECH_AMR' type='TCH_F'
DHODEC handover_decision_2.c:313 (lchan 0.010 TCH/F) (subscr IMSI:000001) FR3 supported
DHODEC handover_decision_2.c:313 (lchan 0.010 TCH/F) (subscr IMSI:000001) HR3 supported
DHODEC handover_decision_2.c:489 (lchan 0.010 TCH/F)->(BTS 0) (subscr IMSI:000001) removing TCH/F, already on TCH/F in this cell
DHODEC handover_decision_2.c:573 (lchan 0.010 TCH/F)->(BTS 0) (subscr IMSI:000001) TCH/H would not be congested after HO
DHODEC handover_decision_2.c:605 (lchan 0.010 TCH/F)->(BTS 0) (subscr IMSI:000001) TCH/H would not be less congested in target than source cell after HO
DHODEC handover_decision_2.c:609 (lchan 0.010 TCH/F)->(BTS 0) (subscr IMSI:000001) requirements=0x30
DHODEC handover_decision_2.c:704 - current BTS 0, RX level -110
DHODEC handover_decision_2.c:707 o free TCH/F slots 3, minimum required 0
DHODEC handover_decision_2.c:709 o free TCH/H slots 4, minimum required 0
DHODEC handover_decision_2.c:714 o no requirement fulfilled for TCHF (no assignment possible)
DHODEC handover_decision_2.c:737 o requirement A B fulfilled for TCHH (not congested after assignment)
DHODEC handover_decision_2.c:407 (lchan 0.010 TCH/F)->(BTS 1) (subscr IMSI:000001) tch_mode='SPEECH_AMR' type='TCH_F'
DHODEC handover_decision_2.c:313 (lchan 0.010 TCH/F) (subscr IMSI:000001) FR3 supported
DHODEC handover_decision_2.c:313 (lchan 0.010 TCH/F) (subscr IMSI:000001) HR3 supported
DHODEC handover_decision_2.c:563 (lchan 0.010 TCH/F)->(BTS 1) (subscr IMSI:000001) TCH/F would not be congested after HO
DHODEC handover_decision_2.c:573 (lchan 0.010 TCH/F)->(BTS 1) (subscr IMSI:000001) TCH/H would not be congested after HO
DHODEC handover_decision_2.c:595 (lchan 0.010 TCH/F)->(BTS 1) (subscr IMSI:000001) TCH/F would not be less congested in target than source cell after HO
DHODEC handover_decision_2.c:605 (lchan 0.010 TCH/F)->(BTS 1) (subscr IMSI:000001) TCH/H would not be less congested in target than source cell after HO
DHODEC handover_decision_2.c:609 (lchan 0.010 TCH/F)->(BTS 1) (subscr IMSI:000001) requirements=0x33
DHODEC handover_decision_2.c:701 - neighbor BTS 1, RX level -110 -> -80
DHODEC handover_decision_2.c:707 o free TCH/F slots 4, minimum required 0
DHODEC handover_decision_2.c:709 o free TCH/H slots 4, minimum required 0
DHODEC handover_decision_2.c:712 o requirement A B fulfilled for TCHF (not congested after handover)
DHODEC handover_decision_2.c:737 o requirement A B fulfilled for TCHH (not congested after handover)
DHODEC handover_decision_2.c:914 (lchan 0.010 TCH/F) (subscr IMSI:000001) adding 2 candidates from 1 neighbors, total 2
DHODEC handover_decision_2.c:1020 (lchan 0.010 TCH/F)->(BTS 1) (subscr IMSI:000001) Best candidate, RX level -80
DHODEC handover_decision_2.c:625 (lchan 0.010 TCH/F)->(BTS 1) (subscr IMSI:000001) Triggering Handover
DHODEC handover_decision_2.c:688 (lchan 0.010 TCH/F)->(BTS 1) (subscr IMSI:000001) Triggering handover to TCH/F, due to low rxlevel
DHO handover_logic.c:133 (BTS 0 trx 0 ts 1 lchan 0 TCH/F)->(BTS 1 lchan TCH_F) Initiating Handover...
DMSC handover_logic.c:135 SUBSCR_CONN[0x612000000520]{ACTIVE}: Received Event HO_START
DHODEC handover_logic.c:172 (BTS 0 trx 0 arfcn 870 ts 1 lchan 0 TCH/F)->(BTS 1 trx 0 arfcn 871 ts 1 lchan 0 TCH/F) (subscr IMSI:000001) Triggering Handover
===== After =====
DHODEC handover_decision_2.c:1039 (lchan 0.010 TCH_F SPEECH_AMR) (subscr IMSI:000001) MEASUREMENT REPORT (1 neighbors)
DHODEC handover_decision_2.c:1044 (lchan 0.010 TCH_F SPEECH_AMR) (subscr IMSI:000001) 0: arfcn=871 bsic=63 neigh_idx=0 rxlev=30 flags=0
DHODEC handover_decision_2.c:1097 (lchan 0.010 TCH_F SPEECH_AMR) (subscr IMSI:000001) Avg RX level = -110 dBm, +5 dBm AFS bias = -105 dBm; Avg RX quality = -1 (invalid), +0 AFS bias = -1
DHODEC handover_decision_2.c:1122 (lchan 0.010 TCH_F SPEECH_AMR) (subscr IMSI:000001) RX level is TOO LOW: -105 < -100
DHODEC handover_decision_2.c:677 (lchan 0.010 TCH_F SPEECH_AMR)->(BTS 0) (subscr IMSI:000001) RX level -110; TCH/F={free 3 (want 0), [-] not a candidate}; TCH/H={free 4 (want 0), [ABC] good}
DHODEC handover_decision_2.c:671 (lchan 0.010 TCH_F SPEECH_AMR)->(BTS 1) (subscr IMSI:000001) RX level -110 -> -80; TCH/F={free 4 (want 0), [ABC] good}; TCH/H={free 4 (want 0), [ABC] good}
DHODEC handover_decision_2.c:928 (lchan 0.010 TCH_F SPEECH_AMR)->(BTS 1) (subscr IMSI:000001) Best candidate, RX level -80
DHODEC handover_decision_2.c:641 (lchan 0.010 TCH_F SPEECH_AMR)->(BTS 1) (subscr IMSI:000001) Triggering handover to TCH/F, due to low rxlevel
DMSC handover_logic.c:125 SUBSCR_CONN[0x612000000520]{ACTIVE}: Received Event HO_START
DHODEC handover_logic.c:169 (BTS 0 trx 0 arfcn 870 ts 1 lchan 0 TCH_F SPEECH_AMR)->(BTS 1 trx 0 arfcn 871 ts 1 lchan 0 TCH/F) (subscr IMSI:000001) Triggering Handover
Change-Id: If1add9b57a051d32b67a4a08ab47a9655aa9dd17
---
M include/osmocom/bsc/handover.h
M src/osmo-bsc/handover_decision.c
M src/osmo-bsc/handover_decision_2.c
M src/osmo-bsc/handover_logic.c
4 files changed, 81 insertions(+), 222 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/58/10058/2
--
To view, visit https://gerrit.osmocom.org/10058
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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: If1add9b57a051d32b67a4a08ab47a9655aa9dd17
Gerrit-Change-Number: 10058
Gerrit-PatchSet: 2
Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
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