libchromeos is transitioning to libbrillo and chromeos namespaces
and include directory is changing to brillo.
Bug: 24872993
Change-Id: I797613a38c7444a113f12e38366a424388477276
Chatty logs would distort the average log size by elevating the
elements, but not the size. Add statistical collection for the
number of elements that report chatty, and subtract that from
the number of elements to improve the pruning estimate. Pick
minElements as 1% rather than 10% of the total with this more
accurate number of elements, to a minumum of 4.
Bug: 24511000
Change-Id: I3f36558138aa0b2a50e4fac6440c3a8505d95276
The if (read(...size) != size) pattern is unreliable, switch
to the android base ReadFully which wraps read in a loop.
Change-Id: I2324e4c45da3c9b53b18df6eb09ce69a6604b5d1
* commit '2fb90dc8b2b590e674c5e433e8bf3d3f08a887c8':
debuggerd: audit pid, uid and gid on SE Linux denial
property_service: log pid,uid and gid of setprop client
Rather than assuming the UID and GID of crashing processes is
the same, report and use the actual GID that the process was
running as.
Bug: 24678424
Change-Id: I3cfc415be2feb2863a4f4b850bfd4a3267217a44
Don't allow the accidental triggering of sysrq functionality
from the keyboard. The only expected use of sysrq functionality
is via /proc/sysrq-trigger
Please see https://www.kernel.org/doc/Documentation/sysrq.txt for
additional information on /proc/sys/kernel/sysrq
Bug: 13435961
Change-Id: I60dc92a4b2b4706e8fa34a6cead9abd449f7375f
- switch to coalesce instead of merge in naming of functions
and variables. Confusing since we also to merge-sorts and
other activities in the logger.
- define maxPrune rather than using a number in the code path.
Bug: 24511000
The cost of generating and throwing away a bunch of stuff that no one
normally sees is high enough to be worth avoiding.
Here's AOSP ToT on N9...
init: (Parsing /system/etc/init/atrace.rc took 0.0112s.)
init: (Parsing /system/etc/init/bootanim.rc took 0.0094s.)
init: (Parsing /system/etc/init/crash_reporter.rc took 0.0103s.)
init: (Parsing /system/etc/init/debuggerd.rc took 0.0090s.)
init: (Parsing /system/etc/init/debuggerd64.rc took 0.0085s.)
init: (Parsing /system/etc/init/drmserver.rc took 0.0078s.)
init: (Parsing /system/etc/init/dumpstate.rc took 0.0073s.)
init: (Parsing /system/etc/init/gatekeeperd.rc took 0.0063s.)
init: (Parsing /system/etc/init/installd.rc took 0.0067s.)
init: (Parsing /system/etc/init/keystore.rc took 0.0060s.)
init: (Parsing /system/etc/init/lmkd.rc took 0.0060s.)
init: (Parsing /system/etc/init/logcatd.rc took 0.0059s.)
init: (Parsing /system/etc/init/logd.rc took 0.0068s.)
init: (Parsing /system/etc/init/mdnsd.rc took 0.0057s.)
init: (Parsing /system/etc/init/mediaserver.rc took 0.0064s.)
init: (Parsing /system/etc/init/metrics_daemon.rc took 0.0063s.)
init: (Parsing /system/etc/init/mtpd.rc took 0.0055s.)
init: (Parsing /system/etc/init/netd.rc took 0.0066s.)
init: (Parsing /system/etc/init/perfprofd.rc took 0.0057s.)
init: (Parsing /system/etc/init/racoon.rc took 0.0054s.)
init: (Parsing /system/etc/init/rild.rc took 0.0061s.)
init: (Parsing /system/etc/init/servicemanager.rc took 0.0063s.)
init: (Parsing /system/etc/init/surfaceflinger.rc took 0.0061s.)
init: (Parsing /system/etc/init/uncrypt.rc took 0.0068s.)
init: (Parsing /system/etc/init/vdc.rc took 0.0065s.)
init: (Parsing /system/etc/init/vold.rc took 0.0063s.)
0.0112+0.0094+0.0103+0.0090+0.0085+0.0078+0.0073+0.0063+0.0067+0.0060+
0.0060+0.0059+0.0068+0.0057+0.0064+0.0063+0.0055+0.0066+0.0057+0.0054+
0.0061+0.0063+0.0061+0.0068+0.0065+0.0063 = 0.1809
And here it is again with the logging disabled:
init: (Parsing /system/etc/init/atrace.rc took 0.0021s.)
init: (Parsing /system/etc/init/bootanim.rc took 0.0006s.)
init: (Parsing /system/etc/init/crash_reporter.rc took 0.0007s.)
init: (Parsing /system/etc/init/debuggerd.rc took 0.0004s.)
init: (Parsing /system/etc/init/debuggerd64.rc took 0.0005s.)
init: (Parsing /system/etc/init/drmserver.rc took 0.0005s.)
init: (Parsing /system/etc/init/dumpstate.rc took 0.0005s.)
init: (Parsing /system/etc/init/gatekeeperd.rc took 0.0005s.)
init: (Parsing /system/etc/init/installd.rc took 0.0005s.)
init: (Parsing /system/etc/init/keystore.rc took 0.0013s.)
init: (Parsing /system/etc/init/lmkd.rc took 0.0006s.)
init: (Parsing /system/etc/init/logcatd.rc took 0.0013s.)
init: (Parsing /system/etc/init/logd.rc took 0.0007s.)
init: (Parsing /system/etc/init/mdnsd.rc took 0.0005s.)
init: (Parsing /system/etc/init/mediaserver.rc took 0.0009s.)
init: (Parsing /system/etc/init/metrics_daemon.rc took 0.0008s.)
init: (Parsing /system/etc/init/mtpd.rc took 0.0011s.)
init: (Parsing /system/etc/init/netd.rc took 0.0005s.)
init: (Parsing /system/etc/init/perfprofd.rc took 0.0005s.)
init: (Parsing /system/etc/init/racoon.rc took 0.0005s.)
init: (Parsing /system/etc/init/rild.rc took 0.0005s.)
init: (Parsing /system/etc/init/servicemanager.rc took 0.0005s.)
init: (Parsing /system/etc/init/surfaceflinger.rc took 0.0005s.)
init: (Parsing /system/etc/init/uncrypt.rc took 0.0005s.)
init: (Parsing /system/etc/init/vdc.rc took 0.0005s.)
init: (Parsing /system/etc/init/vold.rc took 0.0006s.)
0.0021+0.0006+0.0007+0.0004+0.0005+0.0005+0.0005+0.0005+0.0005+0.0013+
0.0006+0.0013+0.0007+0.0005+0.0009+0.0008+0.0011+0.0005+0.0005+0.0005+
0.0005+0.0005+0.0005+0.0005+0.0005+0.0006 = 0.0181
It's less than a second, but one problem is that the cost of the current
dumping is proportional to the number of init.rc files, so the more
cleanly you factor things, the more it would cost.
Change-Id: Id96f59e7d0b082d8cfdba4bdbff43a922ba4eeee
This is the minimal change just to keep it building, and doesn't
attempt to clean up any of the code.
Change-Id: I975710322ae33d8946497df25bf85b2fe28976a4
Weave has changed some of D-Bus APIs and metrics needs to be updated
accrdingly. Command::Done is replaced with Complete(), Command::Abort
now takes error code and error messages, Command::category is removed
and Command::status is renamed to Command::state
Change-Id: Ifbfd6d852f4a328168e28484d1152a24b8c8b42b
* changes:
logd: clearAll by UID speedup
logd: clear return and deal with busy if readers locked
logd: update region lock after entry has passed to reader socket
logcat: do not exit buffer loop on error
logd: clientHasLogCredentials false negatives
In order to read the /proc/<pid> files from non-root users without
using CAP_SYS_PTRACE and CAP_DAC_OVERRIDE, use setresuid(..) and
setresgid(..) to switch to the process's user to copy off necessary
files for generating the breakpad minidump.
Bug: 24678424
Change-Id: I4a43583033587441394483ce678c40c4161808b9
procrank only exists on userdebug/eng builds. For those builds,
procrank can be executed by running "su 0 procrank" instead of
relying on the binary being setuid root. This reduces the number
of setuid binaries on Android and allows for the deletion of
SELinux policy to support this.
Bug: 18342188
Change-Id: I982283f2e0f6fbe5efaffc08501c1ec175f65373
