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author | johannst <johannst@users.noreply.github.com> | 2024-02-15 23:29:57 +0000 |
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committer | johannst <johannst@users.noreply.github.com> | 2024-02-15 23:29:57 +0000 |
commit | bac8a5d2822835cf47175d1162030653fadd5c09 (patch) | |
tree | 28f312a114cf95ac799daac2a2caec4b8612d84d /trace_profile | |
parent | bfc5ce4bc01e5eb28969eefcc01ecfefa2601fdf (diff) | |
download | notes-bac8a5d2822835cf47175d1162030653fadd5c09.tar.gz notes-bac8a5d2822835cf47175d1162030653fadd5c09.zip |
deploy: 4485708c972815bbb6df7f5a228683aa855d553d
Diffstat (limited to 'trace_profile')
-rw-r--r-- | trace_profile/perf.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/trace_profile/perf.html b/trace_profile/perf.html index e43442a..b99d766 100644 --- a/trace_profile/perf.html +++ b/trace_profile/perf.html @@ -262,7 +262,7 @@ databases for the different intel uarchs.</p> corresponding uarch, just grab the family model from the procfs.</p> <pre><code class="language-sh"> cat /proc/cpuinfo | awk '/^vendor_id/ { V=$3 } /^cpu family/ { F=$4 } - /^model\s*:/ { printf "%s-%d-%x\n",V,F,$3 }' + /^model\s*:/ { printf "%s-%d-%x\n",V,F,$3 }' </code></pre> <blockquote> <p>The table in <a href="https://github.com/intel/perfmon/tree/main#performance-monitoring-events">performance monitoring events</a> describes how @@ -296,7 +296,7 @@ perf script --per-event-dump </code></pre> <h2 id="examples"><a class="header" href="#examples">Examples</a></h2> <h3 id="estimate-max-instructions-per-cycle"><a class="header" href="#estimate-max-instructions-per-cycle">Estimate max instructions per cycle</a></h3> -<pre><code class="language-c">#define NOP4 "nop\nnop\nnop\nnop\n" +<pre><code class="language-c">#define NOP4 "nop\nnop\nnop\nnop\n" #define NOP32 NOP4 NOP4 NOP4 NOP4 NOP4 NOP4 NOP4 NOP4 #define NOP256 NOP32 NOP32 NOP32 NOP32 NOP32 NOP32 NOP32 NOP32 #define NOP2048 NOP256 NOP256 NOP256 NOP256 NOP256 NOP256 NOP256 NOP256 |