search for: l434

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2016 Nov 27
3
A couple metrics of LLD/ELF's performance
...to a point). https://reviews.llvm.org/P7947 --event=dTLB-load-misses These are dTLB misses for loads (on my machine, it corresponds to any time that the hardware page table walker kicks in: https://github.com/torvalds/linux/blob/f92b7604149a55cb601fc0b52911b1e11f0f2514/arch/x86/events/intel/core.c#L434 ). Here we also see the getVA codepath (which is basically doing a random lookup into a huge hash table, so it will DTLB miss) and the memcpy into the output. https://reviews.llvm.org/P7945 --event=minor-faults This metric essentially shows where new pages of memory are touched and have to be eith...
2020 Aug 15
5
Supporting libunwind on Windows 10 (32bit; 64bit) for MSVC and Clang
...t; rest of the surrounding file, and only calls Windows system APIs. > Well, adding committers to the discussion. Richard, Tristan, Bernd, Jon - please verify/elaborate. Thanks in advance. Ivan > > // Martin > > [1] https://github.com/gcc-mirror/gcc/blob/master/libgcc/unwind-seh.c#L434 > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20200815/448809e9/attachment.html>
2020 Apr 06
2
plug pre-created tap devices to libvirt guests
...created tap devices to libvirt guests ? [0] - https://bugzilla.redhat.com/show_bug.cgi?id=1723367 [1] - https://bugzilla.redhat.com/show_bug.cgi?id=1723367#c2 [2] - https://bugzilla.redhat.com/show_bug.cgi?id=1723367#c3 [3] - https://github.com/libvirt/libvirt/blob/master/src/qemu/qemu_interface.c#L434 [4] - https://github.com/libvirt/libvirt/blob/master/src/qemu/qemu_interface.c#L443
2017 Aug 03
2
proxy-dict with tcp connection
I try to create a patch to allow (proxy-)dict to use tcp connections instead of a unix domain socket. I'm replacing connection_init_client_unix with connection_init_client_ip: --- ./src/lib-dict/dict-client.c.orig +++ ./src/lib-dict/dict-client.c @@ -721,6 +721,10 @@ client_dict_init(struct dict *driver, const char *uri, struct ioloop *old_ioloop = current_ioloop; struct
2020 Aug 15
5
Supporting libunwind on Windows 10 (32bit; 64bit) for MSVC and Clang
Hello. I was trying to compile https://github.com/llvm/llvm-project/tree/master/libunwind using: - MSVC - Clang I wasn't able to configure this project for using MSVC (directly or via clang-cl): >cmake -G Ninja -DLLVM_PATH="C:/Users/clang/llvm-project-10.0.1/llvm" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="C:\Users\clang\libunwind_llvm" ../libunwind --