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612 Commits

Author SHA1 Message Date
Suren Baghdasaryan 5132481e15 lmkd: Set the default free swap threshold to 10% for all devices am: fb1f592602 
Change-Id: I52ada975e99ccf8d26091afbc8953ee40c491fd5
 2020-05-20 20:59:13 +00:00
Suren Baghdasaryan d9ba0c99ae lmkd: Fix min_score_adj to exclude killing foreground processes am: 5c039b53d8 
Change-Id: Iebe3f5c02c882cc47e5fb25cd14bff4ee9667482
 2020-05-20 20:59:11 +00:00
Suren Baghdasaryan 7afa463978 lmkd: Do not kill perceptible apps due to low swap if above min wmark 
Prevent kills of perceptible apps due to swap shortages unless system
free memory is below the min watermark. This prevents kills of important
apps when the system is recovering from the memory pressure.

Bug: 155709603
Test: memory stress test with multiple foreground apps
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Merged-In: I6beb4b55f8b4f7bc22818b5a7bdfa3adc6cd31c1
Change-Id: I6beb4b55f8b4f7bc22818b5a7bdfa3adc6cd31c1
 2020-05-20 20:48:06 +00:00
Suren Baghdasaryan 48135c4cba lmkd: Do not kill perceptible apps due to low swap if above min wmark 
Prevent kills of perceptible apps due to swap shortages unless system
free memory is below the min watermark. This prevents kills of important
apps when the system is recovering from the memory pressure.

Bug: 155709603
Test: memory stress test with multiple foreground apps
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: I6beb4b55f8b4f7bc22818b5a7bdfa3adc6cd31c1
 2020-05-20 12:22:07 -07:00
Suren Baghdasaryan fb1f592602 lmkd: Set the default free swap threshold to 10% for all devices 
Lower the min swap threshold to 10% for all devices to limit kills while
swap still has enough space.

Bug: 155709603
Test: memory stress test with multiple foreground apps
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Merged-In: I443486763c034ed0603ea52b81c060c3969af9a5
Change-Id: I443486763c034ed0603ea52b81c060c3969af9a5
 2020-05-20 12:21:34 -07:00
Suren Baghdasaryan 5c039b53d8 lmkd: Fix min_score_adj to exclude killing foreground processes 
In the cases when foreground processes should not be killed
min_score_adjust should be set above PERCEPTIBLE_APP_ADJ to prevent such
kills.

Bug: 155709603
Test: memory stress test with multiple foreground apps
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Merged-In: If187654b8001ce843ec6085ccd2042d75a986dae
Change-Id: If187654b8001ce843ec6085ccd2042d75a986dae
 2020-05-20 12:21:10 -07:00
Suren Baghdasaryan 181ec2d13d lmkd: Set the default free swap threshold to 10% for all devices am: c2b228e498 am: deee65f222 
Change-Id: I70e72054d67ec0cdf01df87cff2453d5ae4e7746
 2020-05-20 19:17:34 +00:00
Suren Baghdasaryan 95b5673a5d lmkd: Fix min_score_adj to exclude killing foreground processes am: 0e589f61ba am: 025396b2c2 
Change-Id: I58c0ee0f8e1a4f9176749720bf6199912db20b49
 2020-05-20 19:17:00 +00:00
Suren Baghdasaryan 7f2ddf5ff0 lmkd: Set the default free swap threshold to 10% for all devices am: c2b228e498 am: b0027daa8a 
Change-Id: If41581e301554ecf24b97a89bb174303326a5c99
 2020-05-20 19:16:25 +00:00
Suren Baghdasaryan 4ad5bad680 lmkd: Fix min_score_adj to exclude killing foreground processes am: 0e589f61ba am: 3125ebc794 
Change-Id: I5ae3a21e6cc9f61806a66ab995e101f16674cee7
 2020-05-20 19:16:06 +00:00
Suren Baghdasaryan deee65f222 lmkd: Set the default free swap threshold to 10% for all devices am: c2b228e498 
Change-Id: Ie1d59e0bd1b840a3cb6644682e69ae3a33b7206e
 2020-05-20 18:59:54 +00:00
Suren Baghdasaryan 025396b2c2 lmkd: Fix min_score_adj to exclude killing foreground processes am: 0e589f61ba 
Change-Id: I06966970b96007f50689aa0b100cd11ef1f610a5
 2020-05-20 18:59:49 +00:00
Suren Baghdasaryan b0027daa8a lmkd: Set the default free swap threshold to 10% for all devices am: c2b228e498 
Change-Id: I750cb3aa52c7341374ed692040d9ff88b5ae907c
 2020-05-20 18:59:48 +00:00
Suren Baghdasaryan 3125ebc794 lmkd: Fix min_score_adj to exclude killing foreground processes am: 0e589f61ba 
Change-Id: I1d8d38af4a50239721428bd2bff008cf1b00e198
 2020-05-20 18:59:19 +00:00
Suren Baghdasaryan 4f28667d38 [automerger skipped] lmkd: Enable stricter compiler checks am: 5096d16091 am: 2b90436606 -s ours 
am skip reason: Change-Id Ia802dbd7abb167d66b76390e269e4a4418ca5def with SHA-1 5096d16091 is in history

Change-Id: I6b9c0d0668a63c89441933a7f766c3bb7ea68047
 2020-05-20 00:54:21 +00:00
Suren Baghdasaryan 6c907defc8 [automerger skipped] lmkd: Remove unused variables and fix type mismatches am: dd7ec447ab am: 9cc5e9624f -s ours 
am skip reason: Change-Id I7f0839d803a6bf6532f077208ce54aba761dc9fe with SHA-1 dd7ec447ab is in history

Change-Id: Ib2c44a73986b23a40653307ab8c4b56d8bf187b7
 2020-05-20 00:54:19 +00:00
Suren Baghdasaryan 9b76491496 [automerger skipped] lmkd: enable ro.lmk.kill_timeout_ms to be used with kill notifications am: c7e51b7b2a am: c5969c34b2 -s ours 
am skip reason: Change-Id Ia3eed3448fd6928a5e634c2737044722048b3578 with SHA-1 03dccf35a1 is in history

Change-Id: Ic10f46ff6d4dd97abcc2dd2f2f03c91fa20d7ad9
 2020-05-20 00:54:18 +00:00
Suren Baghdasaryan b8af60cf35 [automerger skipped] lmkd: polling code cleanup am: 3f84a211e5 am: 8a6cf251b8 -s ours 
am skip reason: Change-Id If0674eda954a25f0f6c9188501ff77db8ba0813b with SHA-1 9ca5334683 is in history

Change-Id: I51519fa2f1de0bef6f24c01f3dd48babac65e22d
 2020-05-20 00:54:16 +00:00
Suren Baghdasaryan 84f06d35e3 [automerger skipped] lmkd: Enable stricter compiler checks am: 5096d16091 -s ours am: 0d423bd611 -s ours 
am skip reason: Change-Id Ia802dbd7abb167d66b76390e269e4a4418ca5def with SHA-1 e538ba2df6 is in history

Change-Id: Ie4e12064bee0fc2500b3d8aa04d142e46e954a3b
 2020-05-20 00:54:08 +00:00
Suren Baghdasaryan e2a6306736 [automerger skipped] lmkd: Remove unused variables and fix type mismatches am: dd7ec447ab -s ours am: 742af8a026 -s ours 
am skip reason: Change-Id I7f0839d803a6bf6532f077208ce54aba761dc9fe with SHA-1 ed715a3424 is in history

Change-Id: If75e1b9d12ebde9a6d792846c0da6e7955f09640
 2020-05-20 00:54:06 +00:00
Suren Baghdasaryan cd54a7cdf4 [automerger skipped] lmkd: enable ro.lmk.kill_timeout_ms to be used with kill notifications am: c7e51b7b2a -s ours am: f0e2037d23 -s ours 
am skip reason: Change-Id Ia3eed3448fd6928a5e634c2737044722048b3578 with SHA-1 03dccf35a1 is in history

Change-Id: I913ad2359d6ece928a446d5fa787f04ed05f345a
 2020-05-20 00:54:05 +00:00
Suren Baghdasaryan 8a32051ccf [automerger skipped] lmkd: polling code cleanup am: 3f84a211e5 -s ours am: 3c092ca721 -s ours 
am skip reason: Change-Id If0674eda954a25f0f6c9188501ff77db8ba0813b with SHA-1 9ca5334683 is in history

Change-Id: I406ea70ae399a248ba0ab57f04e0200a83c3b08f
 2020-05-20 00:54:03 +00:00
Suren Baghdasaryan 0d423bd611 [automerger skipped] lmkd: Enable stricter compiler checks am: 5096d16091 -s ours 
am skip reason: Change-Id Ia802dbd7abb167d66b76390e269e4a4418ca5def with SHA-1 e538ba2df6 is in history

Change-Id: I71c445fc44e2da54b6e2016d21a77c6a1f34d964
 2020-05-20 00:28:38 +00:00
Suren Baghdasaryan 742af8a026 [automerger skipped] lmkd: Remove unused variables and fix type mismatches am: dd7ec447ab -s ours 
am skip reason: Change-Id I7f0839d803a6bf6532f077208ce54aba761dc9fe with SHA-1 ed715a3424 is in history

Change-Id: I4d3ef9cfe36b68a2aa177c7660974a8f31c29bf0
 2020-05-20 00:28:36 +00:00
Suren Baghdasaryan f0e2037d23 [automerger skipped] lmkd: enable ro.lmk.kill_timeout_ms to be used with kill notifications am: c7e51b7b2a -s ours 
am skip reason: Change-Id Ia3eed3448fd6928a5e634c2737044722048b3578 with SHA-1 03dccf35a1 is in history

Change-Id: I5fe0b9d7a442a0d729b0eec34719f004fcf0dfd1
 2020-05-20 00:28:35 +00:00
Suren Baghdasaryan 3c092ca721 [automerger skipped] lmkd: polling code cleanup am: 3f84a211e5 -s ours 
am skip reason: Change-Id If0674eda954a25f0f6c9188501ff77db8ba0813b with SHA-1 9ca5334683 is in history

Change-Id: I65d3c8f3f36cec703fb60bf44e7f098369ce9bf3
 2020-05-20 00:28:34 +00:00
Suren Baghdasaryan 2b90436606 lmkd: Enable stricter compiler checks am: 5096d16091 
Change-Id: I36d6b5276ac8cc8012c584069fe546584a592fb8
 2020-05-20 00:28:32 +00:00
Suren Baghdasaryan 9cc5e9624f lmkd: Remove unused variables and fix type mismatches am: dd7ec447ab 
Change-Id: I7703e61d915ba89190030e2f1e302b17b749369c
 2020-05-20 00:28:30 +00:00
Suren Baghdasaryan c5969c34b2 lmkd: enable ro.lmk.kill_timeout_ms to be used with kill notifications am: c7e51b7b2a 
Change-Id: Ica5909a02fd969771df38b37b85dd9e768c8b430
 2020-05-20 00:28:29 +00:00
Suren Baghdasaryan 8a6cf251b8 lmkd: polling code cleanup am: 3f84a211e5 
Change-Id: I5265d3370371ea5b4c07dce31af732f6d4f29c71
 2020-05-20 00:28:27 +00:00
Suren Baghdasaryan c2b228e498 lmkd: Set the default free swap threshold to 10% for all devices 
Lower the min swap threshold to 10% for all devices to limit kills while
swap still has enough space.

Bug: 155709603
Test: memory stress test with multiple foreground apps
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: I443486763c034ed0603ea52b81c060c3969af9a5
 2020-05-20 00:20:40 +00:00
Suren Baghdasaryan 0e589f61ba lmkd: Fix min_score_adj to exclude killing foreground processes 
In the cases when foreground processes should not be killed
min_score_adjust should be set above PERCEPTIBLE_APP_ADJ to prevent such
kills.

Bug: 155709603
Test: memory stress test with multiple foreground apps
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: If187654b8001ce843ec6085ccd2042d75a986dae
 2020-05-20 00:20:14 +00:00
Suren Baghdasaryan 5096d16091 lmkd: Enable stricter compiler checks 
Enable -Wall and -Wextra compiler flags to catch compilation warnings.

Bug: 147315292
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Merged-In: Ia802dbd7abb167d66b76390e269e4a4418ca5def
Change-Id: Ia802dbd7abb167d66b76390e269e4a4418ca5def
 2020-05-19 15:53:36 -07:00
Suren Baghdasaryan dd7ec447ab lmkd: Remove unused variables and fix type mismatches 
Fix compilation warnings by removing unused variables and add typecasting
whenever mixed type comparisons are performed.

Bug: 147315292
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Merged-In: I7f0839d803a6bf6532f077208ce54aba761dc9fe
Change-Id: I7f0839d803a6bf6532f077208ce54aba761dc9fe
 2020-05-19 15:52:19 -07:00
Suren Baghdasaryan c7e51b7b2a lmkd: enable ro.lmk.kill_timeout_ms to be used with kill notifications 
Allow lmkd to stop waiting for a kill notification if a kill takes longer
than ro.lmk.kill_timeout_ms.

Bug: 147315292
Test: lmkd_unit_test with ro.lmk.kill_timeout_ms set to 100
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Merged-In: Ia3eed3448fd6928a5e634c2737044722048b3578
Change-Id: Ia3eed3448fd6928a5e634c2737044722048b3578
 2020-05-19 15:51:27 -07:00
Suren Baghdasaryan 3f84a211e5 lmkd: polling code cleanup 
- Remove unused POLLING_STOP state
- Simplify POLLING_DO_NOT_CHANGE state handling
- Correct last_poll_tm assignment logic

Bug: 147315292
Test: lmkd_unit_test
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Merged-In: If0674eda954a25f0f6c9188501ff77db8ba0813b
Change-Id: If0674eda954a25f0f6c9188501ff77db8ba0813b
 2020-05-19 15:50:18 -07:00
Kyeongdon Kim 4dfdb42e92 lmkd: fix type warning from static analysis tools am: 65857db6a9 am: c93040a423 am: 63f45b46d6 
Change-Id: I38a74decb492f3f3fbf0fd2484a0c2d1060719fa
 2020-05-12 20:41:50 +00:00
Kyeongdon Kim 63f45b46d6 lmkd: fix type warning from static analysis tools am: 65857db6a9 am: c93040a423 
Change-Id: I67b40b195018c4da66b3bd7e375b0228412fcbc2
 2020-05-12 20:22:31 +00:00
Kyeongdon Kim c93040a423 lmkd: fix type warning from static analysis tools am: 65857db6a9 
Change-Id: Ie174a997b4f41b0d582893182b15039d8638f9ee
 2020-05-12 20:09:12 +00:00
Kyeongdon Kim 65857db6a9 lmkd: fix type warning from static analysis tools 
In memcg process stat path,
%u in format string (no.2) requires 'unsigned int'
but the argument type is 'signed int'.

Bug: NA
Test: check statslog with lmkd operation
Signed-off-by: Kyeongdon Kim <kyeongdon.kim@lge.com>
Change-Id: I3fcee57efbf26724878a81c8e1acd419aab8b95b
 2020-05-12 19:56:46 +00:00
Suren Baghdasaryan 53dad9cddd lmkd: Enable stricter compiler checks am: e538ba2df6 am: 38855fe192 am: 8e064f1260 
Change-Id: Ic18ac4b6bda1fb4b036a68499b21b57c6100f884
 2020-05-12 19:50:08 +00:00
Suren Baghdasaryan 5de46f6109 lmkd: Remove unused variables and fix type mismatches am: ed715a3424 am: 8fa0ac5c64 am: 9fad9a82c7 
Change-Id: Ief5e642d3ba5cf52a57dcfb5cdb931ea239fb578
 2020-05-12 19:50:06 +00:00
Suren Baghdasaryan 8e064f1260 lmkd: Enable stricter compiler checks am: e538ba2df6 am: 38855fe192 
Change-Id: Ifc5b0fae35155aabee00007609296a11bfb8e855
 2020-05-12 19:36:13 +00:00
Suren Baghdasaryan 9fad9a82c7 lmkd: Remove unused variables and fix type mismatches am: ed715a3424 am: 8fa0ac5c64 
Change-Id: I8477920456afad113a20c0053c88d69463689d30
 2020-05-12 19:36:12 +00:00
Suren Baghdasaryan 38855fe192 lmkd: Enable stricter compiler checks am: e538ba2df6 
Change-Id: Ife625c2ab0886cd9333269edb92d5e39447b15f8
 2020-05-12 19:19:55 +00:00
Suren Baghdasaryan 8fa0ac5c64 lmkd: Remove unused variables and fix type mismatches am: ed715a3424 
Change-Id: Ibcce20a6b9d724e102740683df45a16a0dfb3708
 2020-05-12 19:19:53 +00:00
Suren Baghdasaryan e538ba2df6 lmkd: Enable stricter compiler checks 
Enable -Wall and -Wextra compiler flags to catch compilation warnings.

Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: Ia802dbd7abb167d66b76390e269e4a4418ca5def
 2020-05-12 02:56:41 +00:00
Suren Baghdasaryan ed715a3424 lmkd: Remove unused variables and fix type mismatches 
Fix compilation warnings by removing unused variables and add typecasting
whenever mixed type comparisons are performed.

Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: I7f0839d803a6bf6532f077208ce54aba761dc9fe
 2020-05-11 19:52:52 -07:00
Suren Baghdasaryan 46bb94d5e9 [automerger skipped] lmkd: Add property re-initialization support am: c4081918a7 am: a84a5e5801 -s ours 
am skip reason: Change-Id Ic60331f3368f5a7fdfe09ad7d47c7ccf0a497685 with SHA-1 c4081918a7 is in history

Change-Id: I076eb3d336076fa64c8b6a863d6ef1043a51bc2c
 2020-05-08 22:40:13 +00:00
Suren Baghdasaryan a84a5e5801 lmkd: Add property re-initialization support am: c4081918a7 
Change-Id: I538cee8d0825d61ad5283e8a504e8cc74e5aa69a
 2020-05-08 22:24:38 +00:00