Commit Graph

14 Commits

Author SHA1 Message Date
Jeffrey Huang 6cc1d41527 Add test for AStatsSocket_close()
Bug: 154871176
Test: atest libstatssocket_test
Change-Id: If8aa26a9a9a75382b6f8779c23974a7008bd387a
2020-04-28 15:22:28 -07:00
Ruchir Rastogi 8056dd129a Support ERROR_ATOM_ID_INVALID_POSITION
Originally, the native implementation would discard everything clients
wrote to the buffer before the setAtomId call. Thus, the atom id was
always placed in the "correct position." However, for consistency with
the Java implementation, we now allow write calls before setAtomId to
occur and log an error in that case.

Test: bit libstatssocket_test:*
Bug: 152119205
Change-Id: Ib109c7a939a5ae92c1d5fc70aa647ac7390fadad
2020-03-24 07:57:51 -07:00
Ruchir Rastogi e712eed24c Support atom-level annotations within AStatsEvent
Refactors implementation details to allow for atom-level annotations.
This CL does not change the API surface. addBoolAnnotation and
addInt32Annotation work for both atom-level and proto field annotations.

Test: bit libstatssocket_test:*
Bug: 151158794
Change-Id: I2c340b201aeb3bcddd5cfde171b7c4df1d8d69a4
2020-03-12 15:21:26 -07:00
Ruchir Rastogi d430c85c52 Merge "Delete stats_event_list from libstatssocket" 2020-02-15 01:34:34 +00:00
TreeHugger Robot ea37af2c62 Merge "AStatsEvent_overwriteTimestamp" 2020-02-14 23:11:48 +00:00
Ruchir Rastogi e1cff24259 Delete stats_event_list from libstatssocket
This change is done in internal master because the flag has not been
switched in AOSP, so stats_event_list is still being used there.

Test: m -j
Bug: 145573568
Change-Id: Ica525d0fd731b8d3e9d273ce2220a3d3179d93d9
2020-02-14 13:34:10 -08:00
Ruchir Rastogi e41a6c621c AStatsEvent_overwriteTimestamp
Create a function to overwrite timestamp for LogEvent tests. This
function is not exposed outside of the APEX.

Test: bit libstatssocket_test:*
Change-Id: Id0eac485af60e952cc700f7d1231b1b971400982
2020-02-14 10:56:49 -08:00
Muhammad Qureshi 2ebc2e3d8f Expose AStatsSocket_close() from the statsd apex
As part of statsd becoming a Mainline module in R, we need to formalize
the statsd APIs called from outside the statsd apex.

Bug: 145923416
Test: m
Change-Id: I296a018cc93d95bda77d95f8161acbbe983a5d51
2020-02-13 16:16:48 -08:00
Tej Singh a8fd39d83f Expose libstatspull as a stable C API
Libstatspull will ship as a part of the statsd apex in R.

Also update libstatssocket to have version 30 to align with api level,
as per native api council feedback.

Change both libraries to use NDK style naming conventions (AStatsEvent,
AStatsManager), and remove unneeded APIs in libstatssocket.

Remove KeyValuePairs from libstatssocket. KeyValuePairs will not be
supported in native code.

Bug: 147499386
Test: make libstatspull
Test: make libstatssocket
Test: atest libstatssocket_test
Change-Id: Ie79771461215a057529aaac91db95e4334c3960e
2020-02-04 14:07:35 -08:00
Ruchir Rastogi f104eb94be Improve stats_event memory usage
We now truncate the buffer to the appropriate length when clients call
stats_event_build().

Benchmarking tests indicate that truncating the buffer to the
appropriate length increases the cost clients pay to write to the socket
by 2%. This is negligible enough that I decided to truncate the buffer
for both pushed and pulled atoms in order to simplify the API.

Test: m libstatssocket
Test: bit libstatssocket_benchmark:*
Bug: 144126231
Change-Id: Ife976bb383ecff8de5064730692a95e2a3a82c9d
2019-12-13 23:38:19 +00:00
Ruchir Rastogi 8822a0208f StatsEventCompat
StatsEventCompat is a wrapper library that toggles between the old
logging scheme and the new logging scheme. It was designed particularly
for the DNS Resolver module and should not be used by others.

We will merge libstatspush_compat and libstatssocket_q in a future CL.

Test: m libstatspush_compat
Test: bit libstatspush_compat_test:* (passes on Q and R)
Bug: 145534143

Change-Id: Idf35ccb6669798166475f08b2fbab40534b5db19
2019-12-13 12:03:03 -08:00
Muhammad Qureshi c8ef71b425 Make stats_event write function parameters const
Bug: 143968790
Test: bit statsd_test:*
Change-Id: I2660cad5400a0e819c60b9caa706bb66ca2eef4f
2019-12-04 12:01:26 -08:00
Muhammad Qureshi f9b24aef5f Create stats_buffer_writer
Move iovec* construction and noteLogLoss from stats_event_list to
stats_buffer_writer.h.
Expose write_buffer_to_statsd that takes in a byte array and writes
it to the statsd socket. Currently exposed for StatsLog.write JNI call.

This change also allows getting rid of stats_event_list once all clients
have migrated to stats_event

Bug: 145619049
Test: m -j libstatssocket
Change-Id: I0048e392c2f5039eb70dacf4e91a43d3f32e8749
2019-12-03 15:02:48 -08:00
Muhammad Qureshi 876f64cb2f Create libstatssocket_q
Break up libstatssocket into libstatssocket_q and libstatssocket.
libstatssocket_q is for Q Mainline modules.

Bug: 145569088
Test: m -j
Test: bit statsd_test:*
Test: adb shell cmd stats print-logs && adb logcat "*:S statsd:*"
Change-Id: I9d113b37640345ebad6aa269ab710db0d2179671
2019-12-03 14:58:31 -08:00