Adding Antonio Afonso since he did some work on speeding things up at Facebook
for Android.
Emre: what version of LLDB are you using? Top of tree? One from a package
distro?
> On May 13, 2020, at 3:00 PM, Greg Clayton wrote:
>
> So one idea is to improve the PlatformAndroid to use "adb" to
One reason to not only load your libraries is backtraces will be truncated for
any stack frames that go through the system libraries. These tend to be in the
stack traces a lot as we deal with Android all the time at Facebook...
Greg
> On May 8, 2020, at 9:07 AM, Emre Kultursay via lldb-dev
>
Thanks for all the feedback and ideas.
After Jim's comment about iOS performance, I decided to dig deeper to
figure out why it's much slower to attach on Android compared to iOS. I
identified an ipv6/ipv4 issue about adb and the simple fix (llvm.org/D79757)
brought warm cache attach time down
So one idea is to improve the PlatformAndroid to use "adb" to copy all system
libraries over and pre-cache all system libraries instead of letting it happen
one by one.
Android is also very inefficient in loading shared libraries. It will load them
one by one and each one involves 2 stops
https://bugs.llvm.org/show_bug.cgi?id=45920
Bug ID: 45920
Summary: lldb wrongly stopped at a statement for nesting loop
using step instruction
Product: lldb
Version: unspecified
Hardware: PC
OS: Linux
https://bugs.llvm.org/show_bug.cgi?id=45921
Bug ID: 45921
Summary: lldb not directly stopped at a specified statement
Product: lldb
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity:
https://bugs.llvm.org/show_bug.cgi?id=45905
Bug ID: 45905
Summary: [lldb][unittest] Assertion failed :
(m_replayers.find(RunID) == m_replayers.end())
Product: lldb
Version: unspecified
Hardware: PC
OS:
https://bugs.llvm.org/show_bug.cgi?id=45905
Jonas Devlieghere changed:
What|Removed |Added
Assignee|lldb-dev@lists.llvm.org |jdevliegh...@apple.com
--
You are
https://bugs.llvm.org/show_bug.cgi?id=45902
Bug ID: 45902
Summary: Wrong Debug Information at O3
Product: lldb
Version: unspecified
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
