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| author | Hugo Benichi <hugobenichi@google.com> | 2017-09-27 23:28:59 +0900 |
|---|---|---|
| committer | Hugo Benichi <hugobenichi@google.com> | 2017-10-21 22:25:09 +0900 |
| commit | ab20975c7485a0451d77e19d48ab8fe09e483927 (patch) | |
| tree | 19a7ca4c6335462e0e733b3438826ca715704cd4 /tools/aapt2/java/JavaClassGenerator.cpp | |
| parent | d0983285857f9107b9306a57f3b500672d76c7d9 (diff) | |
NetdEventListener: add rolling log of connect and dns stats
This patch adds a rolling time order logs of basic statistics of
connect and dns, grouped by network id and including:
- average error rate
- average latency
- max latency
- total number of operations
The log is segmented in buckets of 5 minutes, and covers the last 4
hours.
Note that only blocking connect() calls latencies are recorded with the
current netd logging infrastructure.
Example of logs:
05:30:00.000: {netId=100, WIFI, dns avg=92ms max=525ms err=00.0% tot=37, connect avg=0ms max=23ms err=00.0% tot=25}
05:35:00.000: {netId=100, WIFI, dns avg=94ms max=537ms err=05.3% tot=57, connect avg=0ms max=0ms err=00.0% tot=69}
05:40:00.000: {netId=100, WIFI, dns avg=220ms max=350ms err=00.0% tot=4, connect avg=0ms max=0ms err=00.0% tot=2}
05:45:00.000: {netId=100, WIFI, dns avg=112ms max=113ms err=00.0% tot=1, connect avg=0ms max=0ms err=00.0% tot=1}
05:50:00.000: {netId=100, WIFI, dns avg=131ms max=269ms err=00.0% tot=2, connect avg=0ms max=0ms err=00.0% tot=1}
Bug: 65700460
Test: runtest frameworks-net
Change-Id: I54e76d18fbaaa92639fb675f93ea90b7615fd6bf
Diffstat (limited to 'tools/aapt2/java/JavaClassGenerator.cpp')
0 files changed, 0 insertions, 0 deletions