diff --git a/brew.sh b/brew.sh
index 7fa331563..b0f87e054 100755
--- a/brew.sh
+++ b/brew.sh
@@ -64,7 +64,8 @@ brew install ffmpeg
 # json stuff
 brew install jq gron
 
-brew install ncdu # find where your diskspace went
+# brew install ncdu # find where your diskspace went
+brew install gdu # available as gdu-go. faster than ncdu on SSD's.
 
 
 brew install scrcpy # control/view android phone from PC. amazing
diff --git a/fish/aliases.fish b/fish/aliases.fish
index ae03194ad..03c26edf1 100644
--- a/fish/aliases.fish
+++ b/fish/aliases.fish
@@ -101,7 +101,7 @@ alias master="main"
 alias ag='command ag -W (math $COLUMNS - 14)'  
 
 # fd is fast but their multicore stuff is dumb and slow and bad. https://github.com/sharkdp/fd/issues/1203
-alias fd='command fd -j1 --exclude node_modules'
+# alias fd='command fd -j1 --exclude node_modules'
 # By default watchexec thinks the project origin is higher up.  So dumb. 
 alias watchexec='command watchexec --project-origin . --ignore node_modules'
 
@@ -176,9 +176,8 @@ alias reportunit 'yarn jest (find report -iname "*-test.js" | grep -v axe)'
 alias reportwatch 'watchexec "node build/build-report-components.js && node build/build-report.js --psi && node build/build-sample-reports.js && echo \$(date) && yarn eslint --fix report/renderer/components.js" && bash core/scripts/copy-util-commonjs.sh'
 
 # dt. rpp
-# in the future this will be:    yarn test front_end/panels/timeline/ front_end/models/trace front_end/services/annotations_manager front_end/ui/legacy/components/perf_ui
-alias rppunit 'npm run unittest -- --expanded-reporting --mocha-fgrep=Processor\|Timeline\|trace\|Trace\|Appender\|Handler\|Performance\|Annotation\|Flame'
-alias rppinter 'npm run interactionstest -- --test-file-pattern="*/performance/**"'
+alias rppunit 'npm test -- front_end/panels/timeline/ front_end/models/trace front_end/ui/legacy/components/perf_ui'
+alias rppinter 'npm run test -- test/e2e/performance/'
 alias rppscreen 'third_party/node/node.py --output scripts/test/run_test_suite.js --config test/interactions/test-runner-config.json --mocha-fgrep "[screenshot]" --test-file-pattern="*/performance/**"'
 
 abbr xpraclient "xpra attach --video-scaling=off --desktop-scaling=off --dpi=96  --ssh=/usr/bin/ssh 'ssh://glurp/:110'"
diff --git a/fish/chromium.fish b/fish/chromium.fish
index 45f5d6f99..3face6dbd 100644
--- a/fish/chromium.fish
+++ b/fish/chromium.fish
@@ -111,6 +111,33 @@ function dtcr --description "run chrome with dev devtools"
     eval $cmd
 end
 
+
+
+function dtcrcanary --description "run chrome canary with dev devtools"
+    
+    # function handle_int --on-signal SIGINT
+    #     echo Got SIGINT
+    # end
+
+    set -l cdup (git rev-parse --show-cdup)
+    set -l crpath "/Applications/Google\ Chrome\ Canary.app/Contents/MacOS/Google\ Chrome\ Canary"
+    set -l dtpath (realpath out/Default/gen/front_end)
+    if test ! -e "$dtpath/devtools_app.html"
+        echo "Not found at: $dtpath/devtools_app.html"
+        set dtpath (realpath out/Default/gen)
+    end
+    if test ! -e "$dtpath/devtools_app.html" # elsa?
+        echo "Not found at: $dtpath/devtools_app.html ... \nBailing"; return 1
+    end
+
+    # A lil landing page that gives me the local loadTimelineFromURL url to load directly (as we can't have chrome open it (or navigate to it))
+    # set -l landing_url "data:text/html;charset=utf-8,<p>hi.<p><textarea cols=100>devtools://devtools/bundled/devtools_app.html?loadTimelineFromURL=http://localhost:9435/ikea-latencyinfoflow.json</textarea><p><textarea cols=100>devtools://devtools/bundled/devtools_app.html</textarea>"
+    # used to use component-server --traces but nah.. http://localhost:11010/
+    set -l cmd "$crpath --custom-devtools-frontend=file://$dtpath --user-data-dir=$HOME/chromium-devtools/dt-chrome-profile $clutch_chrome_flags $argv "
+    echo "  > $cmd"
+    eval $cmd
+end
+
 function dtbcr --description "build chromium, then open it"
     if dtb
         dtcr
diff --git a/fish/functions.fish b/fish/functions.fish
index 85a8295b8..dae7e562d 100644
--- a/fish/functions.fish
+++ b/fish/functions.fish
@@ -126,21 +126,6 @@ function shellswitch
 	chsh -s (brew --prefix)/bin/$argv
 end
 
-function upgradeyarn
-  curl -o- -L https://yarnpkg.com/install.sh | bash
-end
-
-function fuck -d 'Correct your previous console command'
-    set -l exit_code $status
-    set -l eval_script (mktemp 2>/dev/null ; or mktemp -t 'thefuck')
-    set -l fucked_up_commandd $history[1]
-    thefuck $fucked_up_commandd > $eval_script
-    . $eval_script
-    rm $eval_script
-    if test $exit_code -ne 0
-        history --delete $fucked_up_commandd
-    end
-end
 
 # requires my excellent `npm install -g statikk`
 function server -d 'Start a HTTP server in the current dir, optionally specifying the port'
@@ -160,7 +145,6 @@ function server -d 'Start a HTTP server in the current dir, optionally specifyin
 end
 
 
-
 function conda -d 'lazy initialize conda'
   functions --erase conda
   eval /opt/miniconda3/bin/conda "shell.fish" "hook" | source