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| /gem5/src/mem/cache/compressors/ | ||
| H A D | base.cc | 13943:4046b0c547be Tue May 29 11:30:00 EDT 2018 Daniel R. Carvalho <odanrc@yahoo.com.br> mem-cache: Add compression stats Add compression statistics to the compressors. It tracks the number of blocks that can fit into a certain power of two size, and the number of decompressions. For example, if a block is compressed to 100 bits, it will belong to the 128-bits compression size. Although it could also fit bigger sizes, they are not taken into account for the stats (i.e., the 100-bit compression will fit only the 128-bits size, not 256 or higher). We save stats for compressions that fail (i.e., compressed size is bigger than original cache line size). Change-Id: Idab71a40a660e33259908ccd880e42a880b5ee06 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/11103 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com> |
| H A D | base.hh | 13943:4046b0c547be Tue May 29 11:30:00 EDT 2018 Daniel R. Carvalho <odanrc@yahoo.com.br> mem-cache: Add compression stats Add compression statistics to the compressors. It tracks the number of blocks that can fit into a certain power of two size, and the number of decompressions. For example, if a block is compressed to 100 bits, it will belong to the 128-bits compression size. Although it could also fit bigger sizes, they are not taken into account for the stats (i.e., the 100-bit compression will fit only the 128-bits size, not 256 or higher). We save stats for compressions that fail (i.e., compressed size is bigger than original cache line size). Change-Id: Idab71a40a660e33259908ccd880e42a880b5ee06 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/11103 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com> |
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