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2023-08-15pixel: Disable userdebug diagnosticsEthan Chen
* We can't make use of most of the debug features on userdebug builds. Change-Id: I31df2090b31243b742c4e82dc08cd8491dada54f
2022-11-11MM: dump pixel trace at bugreportMinchan Kim
Create pixel speicifc trace buffer and enable CMA trace events. At bugreport, dumpstate will dump the trace buffer into dumpstate_board.txt binder:3947_2-3963 [003] .... 29.954681: cma_alloc_start: name=vframe count=16 align=4 binder:3947_2-3963 [003] .... 29.956230: cma_alloc_finish: name=vframe pfn=946080 page=000000003d6b380b count=16 align=4 binder:3947_2-3963 [003] .... 29.956235: cma_alloc_info: name=vframe pfn=0x946080 count=16 align=4 nr_migrated=16 nr_reclaimed=0 nr_mapped=16 err_iso=0 err_mig=0 err_test=0 binder:3947_2-3963 [003] .... 29.988325: cma_release: name=vframe pfn=946080 page=000000003d6b380b count=16 It's useful to investigate CMA allocation problems. Test: "adb bugreport" includes the trace dump in dumpstate_board.txt Bug: 238728493 Change-Id: I5eb2f79152d32ff7dbb4b9a7ea679facb186aa00 Signed-off-by: Minchan Kim <minchan@google.com>
2022-09-19zram: support zram size experimentsRichard Chang
Let vendor_init adjusted the zram size by device config from the server. Allow us to study the performance and power impacts by experiment settings. Change persist.vendor.zram.size to persist.vendor.boot.zram.size since it only takes effect when next booting. Bug: 240128114 Test: adb remount ; adb push pixel-mm-gki.rc /vendor/etc/init/ ; adb reboot Test: adb shell setprop persist.device_config.vendor_system_native_boot.zram_size 4g ; adb reboot ; check zram swap size is 4g Test: adb shell setprop persist.device_config.vendor_system_native_boot.zram_size 4g ; adb shell setprop persist.vendor.boot.zram.size 3g ; adb reboot ; check check zram swap size is 3g Change-Id: I0bf62fe1275a1e0bed129d78db9b4e1e5c353dbe
2022-09-08zram: add more zram size configMartin Liu
This change adds more zram size and percentage configs. Test: boot Bug: 240128114 Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I7ada20b67a1beb8f57666a5d2649dd5ca4324931
2022-02-22Set lmk stall_limit_critical thresholdMartin Liu
To prevent APC watchdog under heavy memory pressure, set stall_limit_critical to 40. Bug: 205182133 Test: Run ACT under a heavy memory pressure Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: Iaac006d1b1f2fff8a47875e792f6d2179bae80a9 Merged-In: Iaac006d1b1f2fff8a47875e792f6d2179bae80a9 (cherry picked from commit 360afd734baac29571b771424013edb6695e8619)
2022-01-17Adjust lmkd kill timeoutMartin Liu
Set lmkd kill timeout value as 50 to avoid long waiting on dying process. Bug: 212870947 Test: check timeout property Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I0859ed63ca469f9c7572933920074369c1d5cb5a
2021-10-07zram: finetune zram config mechanismMartin Liu
This commit has 2 changes. 1. enabling zram after boot complete as zram backing device needs to wait for /data/per_boot ready. 2. add a persistent property to overwrite zram size to support experimental tests. Bug: 200899926 Test: check zram swap and backing device Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I3caf84b1b877b9329a9fd742bcba3734c31a44c9 Merged-In: I3caf84b1b877b9329a9fd742bcba3734c31a44c9
2021-10-01Merge "mm: set swap size regarding property settings" into sc-v2-dev am: ↵Thierry Strudel
2444469563 Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/google/pixel/+/15940865 Change-Id: I8547c79461eef6f8f8803fac8e445c5152a37da4
2021-09-30mm: set swap size regarding property settingsMartin Liu
Apply zram size regarding property settings Bug: 200899926 Test: check swap size after boot Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I7358b769cf8a2333fdacf3eda89e1dacc326157a
2021-07-21Merge "mm: add filecache_min_kb tuning" into sc-dev am: d61891535f am: ↵TreeHugger Robot
614ae62ed1 Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/google/pixel/+/15328190 Change-Id: I766d18ef369b85341826f0fe38e7655d219cd88b
2021-07-20mm: add filecache_min_kb tuningMartin Liu
Set filecache_min_kb to 150MB according to our test data. Bug: 193293513 Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I99381d9ef024b18249ebb21dc61e4668dbe1cb31
2021-07-14mm: change khugepaged scan time to 60 sec am: fcbd2f5724 am: b1379d7adfMartin Liu
Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/google/pixel/+/15270756 Change-Id: I8290c92c00fc987856557f1ea1d8b3bd62c582da
2021-07-13mm: change khugepaged scan time to 60 secMartin Liu
To reduce khugepaged power/perf impact, change khugepaged scan time to 60 sec. Bug: 189941061 Test: check file node value Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I62473aff0d3f1e702a2c54e0408026c6302e6829
2021-07-04MM: move disabling watermark boost setting to init am: 6f99ee05ab am: 576d4ae7c7Martin Liu
Original change: https://android-review.googlesource.com/c/platform/hardware/google/pixel/+/1753545 Change-Id: I68ad9588bf4150d20f928d8300a0191bb2c60eac
2021-07-01MM: move disabling watermark boost setting to initMartin Liu
Bug: 189938926 Test: check vm parameter Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I1f08e4e59195fee527b8c30298e75cc88d55eba2
2021-06-30MM: fine tune vm parameters for GKI versionMartin Liu
Since GKI, we have THP and watermarker boost feature. Those features will bump up min_free_kbytes as. THP: boot min_free_kbytes statically while mm init phase Watermark_boost_factor: dynamically boost min_free_kbytes when hitting fragmentation event. Both changes will increase watermarks level by a lot and might cause LMKD not work as our expectation. Let's reset the value to align with our legacy projects to clarify the issues. Once we get more pro and con data, we could enable them again. Also, we don't have limitation to access limited physical memory so we could reset lowmem_reserve_ratio to zero. Bug: 190571517 Bug: 189938926 Bug: 190732106 Test: cat vm parameters Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I128d2f298dc8b82e472344d0d5c5588ce8a60702 Merged-In: I128d2f298dc8b82e472344d0d5c5588ce8a60702
2021-06-15MM: create Pixel GKI version mk and rc fileMartin Liu
This commit creates Pixel GKI version mk file and basic pixel GKI version of rc file. Bug: 190571517 Bug: 189938926 Bug: 190732106 Test: build Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: If84f7e3eac3260cccadfbde1b59cbdc944a44af0 Merged-In: If84f7e3eac3260cccadfbde1b59cbdc944a44af0
2021-06-14MM: fine tune vm parameters for GKI versionMartin Liu
Since GKI, we have THP and watermarker boot feature. Those features will bump up min_free_kbytes as. THP: boot min_free_kbytes statically while mm init phase Watermark_boost_factor: dynamically boost min_free_kbytes when hitting fragmentation event. Both changes will increase watermarks level a huge jump and might cause LMKD not work as our expectation. Let's reset the value to align with our legacy projects to clarify the issues. Once we get more pro and con data, we could enable them again. Also, we don't have limitation to access limited physical memory so we could reset lowmem_reserve_ratio to zero. Bug: 190571517 Bug: 189938926 Bug: 190732106 Test: cat vm parameters Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I128d2f298dc8b82e472344d0d5c5588ce8a60702 Merged-In: I128d2f298dc8b82e472344d0d5c5588ce8a60702
2021-06-11MM: create Pixel GKI version mk and rc fileMartin Liu
This commit creates Pixel GKI version mk file and basic pixel GKI version of rc file. Bug: 190571517 Bug: 189938926 Bug: 190732106 Test: build Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: If84f7e3eac3260cccadfbde1b59cbdc944a44af0 Merged-In: If84f7e3eac3260cccadfbde1b59cbdc944a44af0
2021-03-16DO NOT MERGE Add LOCAL_LICENSE_KINDS to hardware/google/pixelBob Badour
Added SPDX-license-identifier-Apache-2.0 to: atrace/Android.bp bootctrl/Android.bp dynamic_partitions/Android.bp fastboot/Android.bp health/Android.bp kernel_headers/Android.bp misc_writer/Android.bp mm/Android.bp perfstatsd/Android.bp pixelstats/Android.bp power-libperfmgr/Android.bp power-libperfmgr/libperfmgr/Android.bp powerstats/Android.bp powerstats/aidl/Android.bp pwrstats_util/Android.bp radio/Android.bp radio/gril_carrier_nv_headers/Android.bp recovery/Android.bp usb/Android.bp vibrator/Android.bp vibrator/common/Android.bp vibrator/common/bench/Android.bp vibrator/cs40l25/Android.bp vibrator/cs40l25/bench/Android.bp vibrator/cs40l25/diag/Android.bp vibrator/cs40l25/tests/Android.bp vibrator/drv2624/Android.bp vibrator/drv2624/bench/Android.bp vibrator/drv2624/tests/Android.bp Added SPDX-license-identifier-Apache-2.0 SPDX-license-identifier-BSD to: Android.bp thermal/Android.bp Bug: 68860345 Bug: 151177513 Bug: 151953481 Test: m all Exempt-From-Owner-Approval: janitorial work Change-Id: I33fa134bd54dfc1bc92b21d420e6576cbd5fd618 Merged-in: I58efe8db7cc3f22a585c6e3a80bef41c48b49c8d
2021-03-15DO NOT MERGE resolve merge conflicts of ↵Bob Badour
0c82fe16a1f5f956cc4906e55230fa8921644a52 to sc-dev Change-Id: Ia4cbb3e2b746c9c19a3084085c4f2c4fbc8297ca
2021-03-12[LSC] Add LOCAL_LICENSE_KINDS to hardware/google/pixelBob Badour
Added SPDX-license-identifier-Apache-2.0 to: atrace/Android.bp bootctrl/Android.bp dynamic_partitions/Android.bp fastboot/Android.bp health/Android.bp kernel_headers/Android.bp misc_writer/Android.bp mm/Android.bp perfstatsd/Android.bp pixelstats/Android.bp power-libperfmgr/Android.bp power-libperfmgr/libperfmgr/Android.bp powerstats/Android.bp powerstats/aidl/Android.bp pwrstats_util/Android.bp radio/Android.bp radio/gril_carrier_nv_headers/Android.bp recovery/Android.bp usb/Android.bp vibrator/Android.bp vibrator/common/Android.bp vibrator/common/bench/Android.bp vibrator/cs40l25/Android.bp vibrator/cs40l25/bench/Android.bp vibrator/cs40l25/diag/Android.bp vibrator/cs40l25/tests/Android.bp vibrator/drv2624/Android.bp vibrator/drv2624/bench/Android.bp vibrator/drv2624/tests/Android.bp Added SPDX-license-identifier-Apache-2.0 SPDX-license-identifier-BSD to: Android.bp thermal/Android.bp Bug: 68860345 Bug: 151177513 Bug: 151953481 Test: m all Exempt-From-Owner-Approval: janitorial work Change-Id: I58efe8db7cc3f22a585c6e3a80bef41c48b49c8d Merged-in: I58efe8db7cc3f22a585c6e3a80bef41c48b49c8d
2020-11-04mm_event: add new ufs_stats pathLeo Liou
Add the new ufs_stats trace path. Bug: 158050420 Test: check the new kernel path Change-Id: Ie4fa5177d912a7bae9b071b341121a76a40e68b3 Signed-off-by: Leo Liou <leoliou@google.com>
2020-09-15mm: allow dumpstate to access page_ownerMinchan Kim
dumpstate needs to acces page_owner to help memory leak debugging. Bug: 168344541 Signed-off-by: Minchan Kim <minchan@google.com> Change-Id: Iadd86496266ce1aa920f6af6dc30739f271025d5
2020-09-08mm: adjust and move zram write back policy to commonMartin Liu
The first default zram write back time is 3 hours which is for go device to quickly save more ram. For Pixel devices, we have more working set and could bring launch time impact if we write back too fast. Thus, adjust the first time write back time to 24 hours which is aligned with periodic write back time. We also moved zram write back policy to common folder so it's easier to mantain. Bug: 166739872 Test: boot Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I2388dd6d75ab0a938fe0edae0563fd26e48c9908
2020-07-28mm: add new bugreport service hookMartin Liu
Bug: 161999587 Bug: 161955028 Bug: 162297751 Test: boot Change-Id: I6c76360d7c83255a2a21df043f00bb3f150230cb
2020-04-27add common pixel mm_logd for legacy deviceMartin Liu
Bug: 151100384 Test: boot Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I326551bdb237ec04b5f2d2129f57d5df1a656e31
2020-04-27add common pixel mm_logdMartin Liu
Bug: 151100384 Test: boot Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I9ff5dbb238cb045ddc4a75f6de82e4e5ff71e925
2020-04-26mm: add mm common rcMartin Liu
This CL creats a common rc file and include mm trace relative sepolicy into mk file. Thus, device side could easily add this mk file to reduce the porting effort. Bug: 152414692 Test: build Merged-In: Ie034e3c5ee514be2e4a2ec243e884160ccccb836 (cherry picked from commit 9c2ecc330f1d659eb2561902808d9e4db9eb1170) Change-Id: Ie034e3c5ee514be2e4a2ec243e884160ccccb836
2020-04-13mm_event: add f2fs/ufs event logsJaegeuk Kim
This requires to enable f2fs->io_stats in kernel side, since it's hard to find moving dm target of /data. Bug: 152162885 Signed-off-by: Jaegeuk Kim <jaegeuk@google.com> Change-Id: I11ec3bfa42476d94c8b78a7e0442c8dcaa971b75
2020-03-30mm: add mm common rc for legacy deviceMartin Liu
This CL creats a common rc file and include mm trace relative sepolicy into mk file. Thus, device side could easily add this mk file to reduce the porting effort. Bug: 152414692 Test: build Signed-off-by: Martin Liu <liumartin@google.com> Change-Id: I53067b6301c78642eaa59754b3c254aac573a683
2020-03-19mm_logd: add pixel mm_logd to monitor mm statsMinchan Kim
It monitor /proc/vmstat on every minute by default and store them to /data/vendor/mm/ directories. The mm_logd runs only when persist.vendor.log.mm is set to 1. User could change the interval via persist.vendor.log.mm.interval. Bug: 151100384 Signed-off-by: Minchan Kim <minchan@google.com> Change-Id: I89eabf59268a7f4138ae13900f7fa479e6c20217
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