With lld, it is way faster! I'm done to 25 seconds. Thanks! [I did not get your email Gabriel in my inbox to reply to]
On Wed, Mar 23, 2022 at 10:35 PM Majid Jalili <majid...@gmail.com> wrote: > Hi, > > I feel compiling gem5 is taking longer than what it should take for me. I > was wondering if anyone can measure and report for this scenario: > > [a routine scenario happens when we debug]: > Compile gem5. Then touch one cc file, and then recompile with the command > below: > > time scons build/X86/gem5.opt -j4 > > output: > [ CXX] X86/mem/cache/cache.cc -> .o > [VER TAGS] -> X86/sim/tags.cc > [ CXX] X86/sim/tags.cc -> .o > [ CXX] X86/base/date.cc -> .o > [ LINK] -> X86/gem5.opt > scons: done building targets. > *** Summary of Warnings *** > Warning: Header file <png.h> not found. > This host has no libpng library. > Disabling support for PNG framebuffers. > Warning: Couldn't find HDF5 C++ libraries. Disabling HDF5 support. > Warning: While checking protoc version: [Errno 2] No such file or > directory: 'protoc' > Warning: Protocol buffer compiler (protoc) not found. > Please install protobuf-compiler for tracing support. > > real 1m31.096s > user 1m30.241s > sys 0m5.723s > > > Machine: > lscpu > Model name: Intel(R) Xeon(R) Gold 6242 CPU @ 2.80GHz > Stepping: 7 > CPU MHz: 1200.057 > CPU max MHz: 3900.0000 > CPU min MHz: 1200.0000 > BogoMIPS: 5600.00 > Virtualization: VT-x > L1d cache: 1 MiB > L1i cache: 1 MiB > L2 cache: 32 MiB > > >
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