Update stuff

Makefile

@@ -0,0 +1,25 @@
+all:
+		mkdir -p experiments
+
+	# Process 14194128: bash -c cat flake.nix > test0; head test0 >tmp ; wc -l <tmp
+		mkdir -p process_14194128
+	# Run command for process 14194128
+		(bash -c cat flake.nix > test0; head test0 >tmp ; wc -l <tmp) > process_14194128/output.log 2>&1
+	# Process 14194128: cat flake.nix
+		mkdir -p process_14194128
+	# Copy input files for process 14194128
+		cp flake.nix_v0 process_14194128/
+	# Run command for process 14194128
+		(cd process_14194128 && cat flake.nix)
+	# Process 14194128: head test0
+		mkdir -p process_14194128
+	# Copy input files for process 14194128
+		cp test0_v0 process_14194128/
+	# Run command for process 14194128
+		(cd process_14194128 && head test0)
+	# Process 14194128: wc -l
+		mkdir -p process_14194128
+	# Copy input files for process 14194128
+		cp tmp_v0 process_14194128/
+	# Run command for process 14194128
+		(wc -l) > process_14194128/output.log 2>&1

README.md

@@ -66,7 +66,9 @@ If you need these you can either write a shell script and invoke `probe record`
 probe record bash -c '<SHELL_CODE>'
 ```
 
-(any flag after the first positional argument is treated as an argument to the command, not `probe`).
+Any flag after the first positional argument is treated as an argument to the command, not `probe`.
+
+This creates a file called `probe_log`. If you already have that file from a previous recording, give `probe record -f` to overwrite.
 
 If you get tired of typing `probe record ...` in front of every command you wish to record, consider recording your entire shell session:
 

docs/us-rse.html

@@ -211,7 +211,7 @@ <h2>Prior works in record/replay</h2>
               Sciunit (<a href="https://doi.org/10.1109/eScience.2017.51">Ton That et al. 2017</a>),
               RR (<a href="http://arxiv.org/abs/1705.05937">O'Callahan et al. 2017</a>),
               CARE (<a href="https://dl.acm.org/doi/10.1145/2618137.2618138">Yves et al. 2014</a>),
-              ReproZip (<a href="https://dl.acm.org/doi/10.1145/2882903.2899401">Chirigati et al. 2016</a>),
+              ReproZip (<a href="https://dl.acm.org/doi/10.1145/2882903.2899401">Chirigati et al. 2016</a>)
             </li>
             <li>Speed</li>
             <li>Robustness of reproducibility</li>
@@ -242,7 +242,23 @@ <h2>Understand dataflow in your pile of scripts</h2>
           </figure>
         </section>
         <section>
-          <h2>Create Makefile automatically</h2>
+          <img alt="example dataflow graph" src="dataflow-graph.svg" />
+        </section>
+        <section>
+          <h2>Create container automatically</h2>
+          <pre style="font-size: 5vh;"><code><span class="fragment">$ probe record ./plot.sh</span>
+<span class="fragment">$ probe export docker-image experiment:1.0.1</span>
+<span class="fragment">$ docker run experiment:1.0.1</span></code></pre>
+          <figure class="contributor">
+            <img
+              alt="Asif Zubayer Palak"
+              src="https://scholar.googleusercontent.com/citations?view_op=medium_photo&user=lwLSWCgAAAAJ&citpid=1"
+              />
+            <figcaption>Contributed by Asif Zubayer Palak (new grad applying for PhD)</figcaption>
+          </figure>
+        </section>
+        <section>
+          <h2>Create Makefile automatically (planned feature)</h2>
           <pre style="font-size: 5vh;"><code><span class="fragment">$ probe record ./plot.sh 42</span>
 <span class="fragment">$ probe export makefile</span>
 <span class="fragment">$ cat Makefile
@@ -259,19 +275,6 @@ <h2>Create Makefile automatically</h2>
             <figcaption>Contributed by Kyrillos Ishak (new grad applying for PhD)</figcaption>
           </figure>
         </section>
-        <section>
-          <h2>Create container automatically (Planned feature)</h2>
-          <pre style="font-size: 5vh;"><code><span class="fragment">$ probe record ./plot.sh</span>
-<span class="fragment">$ probe export docker-image experiment:1.0.1</span>
-<span class="fragment">$ docker run experiment:1.0.1</span></code></pre>
-          <figure class="contributor">
-            <img
-              alt="Asif Zubayer Palak"
-              src="https://scholar.googleusercontent.com/citations?view_op=medium_photo&user=lwLSWCgAAAAJ&citpid=1"
-              />
-            <figcaption>Contributed by Asif Zubayer Palak (new grad applying for PhD)</figcaption>
-          </figure>
-        </section>
         <section>
           <h2>What libraries does cmd use? (Planned feature)</h2>
           <pre style="font-size: 5vh;"><code><span class="fragment">$ probe record ./plot.sh</span>
@@ -291,7 +294,7 @@ <h2>Performance and portability</h2>
             <!-- <li>No standard benchmarks for system-level prov before <a href="https://dl.acm.org/doi/abs/10.1145/3641525.3663627">Grayson et al. 2023 ACM REP</a></li> -->
             <li class="fragment">Rust record (statically-linked) + Python extras</li>
             <!-- <li class="fragment">Less than 2x overhead on provenance benchmark suite (<a href="https://dl.acm.org/doi/abs/10.1145/3589806.3600037">Grayson et al. 2023 ACM REP</a>)</li> -->
-            <li class="fragment">Preliminary results show <code>LD_PRELOAD</code> beats <code>ptrace</code> by 2x to 1.1x</li>
+            <li class="fragment">Preliminary results show <code>LD_PRELOAD</code> (1.1x) faster than <code>ptrace</code> (2x)</li>
           </ul>
           <figure class="contributor">
             <img

probe_src/python/probe_py/manual/analysis.py

@@ -1,4 +1,3 @@
-import shlex
 import typing
 from typing import Dict, Tuple
 import networkx as nx  # type: ignore