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
Make libstatssocket unable to be linked as a static lib on the platform.
Test: bit libstatssocket_test:*
Test: bit statsd_test:*
Test: atest LibStatsPullTests
Bug: 149340100
Change-Id: I5889dd718536f5f2c693b4c2e7331c9cc2eb2ac9
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
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
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
pass the byte array pointer; not the reference to the pointer.
Also turn on new socket protocol.
Bug: 148909969
Bug: 143979391
Test: m
Test: fastboot flashall
Test: atest android.cts.statsd.atom.UidAtomTests#testLmkKillOccurred
Test: atest LibStatsPullTests
Test: atest GtsStatsdHostTestCases
Change-Id: If7abae5cadb036555540d1b9b5e7f2cabe99beb8
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
Add unit tests for the native API to log atoms to statsd.
Test: bit libstatssocket_test:*
Bug: 145231901
Change-Id: If427c17319787200260cbe3b71075ca556c9a82b
Now, the number of elements in each simulated stats_event is correctly
sampled from a uniform distribution.
Rerunning the benchmarking tests indicates that truncating the buffer
increases the number of cycles require to log an event by only 1.6%.
Test: m libstatssocket_benchmark
Test: bit libstatssocket_benchmark:*
Change-Id: I8d5c1734861038beec8eeb7ce1f84a24bde25a75
We create a .map.txt file that lists all the stable entry points into
libstatssocket. This should allow other APEXes to link to libstatssocket
without having to copy the library within the APEX.
Test: m -j libstatssocket
Bug: 146377784
Change-Id: I9f77a0c380b6884d9ca60807a8974380420cfe0a
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: I35dec748ff87c0821d0d06779a406997e6e64966
Merged-In: Ife976bb383ecff8de5064730692a95e2a3a82c9d
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: Ib355031f3573101ea90bd8694861fbfc33b0c788
Merged-In: Idf35ccb6669798166475f08b2fbab40534b5db19
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: I73f914985421fc1a4f094982c826bf364604b788
Merged-In: I0048e392c2f5039eb70dacf4e91a43d3f32e8749
Ruchir Rastogi