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| 1 #!/bin/bash | |
| 2 | |
| 3 # Copyright 2015, Google, Inc. | 1 # Copyright 2015, Google, Inc. |
| 4 # | 2 # |
| 5 # Licensed under the Apache License, Version 2.0 (the "License"); | 3 # Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 # you may not use this file except in compliance with the License. | 4 # you may not use this file except in compliance with the License. |
| 7 # You may obtain a copy of the License at | 5 # You may obtain a copy of the License at |
| 8 # | 6 # |
| 9 # http://www.apache.org/licenses/LICENSE-2.0 | 7 # http://www.apache.org/licenses/LICENSE-2.0 |
| 10 # | 8 # |
| 11 # Unless required by applicable law or agreed to in writing, software | 9 # Unless required by applicable law or agreed to in writing, software |
| 12 # distributed under the License is distributed on an "AS IS" BASIS, | 10 # distributed under the License is distributed on an "AS IS" BASIS, |
| 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 # See the License for the specific language governing permissions and | 12 # See the License for the specific language governing permissions and |
| 15 # limitations under the License. | 13 # limitations under the License. |
| 16 | 14 |
| 17 set -eu | 15 set style data histogram |
| 16 set logscale y |
| 17 set style fill solid 1.00 |
| 18 set xlabel "physically contiguous chunk size (pages)" |
| 19 set ylabel "number of chunks" |
| 18 | 20 |
| 19 cflags="-g -Wall -Werror -O2" | 21 plot 'contiguous_results' using 2:xticlabels(1) with histogram |
| 20 | |
| 21 g++ $cflags cache_test_physaddr.cc -o cache_test_physaddr | |
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Chromium Code Reviews
Issue 1217243006:
Analyze contiguous physical memory chunks that mmap system call gives (Closed)
Base URL: https://github.com/acutebridge/rowhammer-test.git@phymem_alloc