From 680e27d0c99173e0c0daa9e9b41d4b97e2d15967 Mon Sep 17 00:00:00 2001
From: Antonin Portelli <antonin.portelli@me.com>
Date: Thu, 8 Sep 2022 14:27:12 +0100
Subject: [PATCH] Epsilon constraint on power

---
 c0-eps.dat => c0-eps-perf.dat                 |   0
 c0-eps-power.dat                              | 105 ++++++++++++++++++
 full-analysis.sh                              |   6 +-
 loc32-eps.dat => loc32-eps-perf.dat           |   0
 loc32-eps-power.dat                           | 105 ++++++++++++++++++
 ...lon-table.sh => make-perf-epsilon-table.sh |   0
 make-power-epsilon-table.sh                   |  18 +++
 7 files changed, 232 insertions(+), 2 deletions(-)
 rename c0-eps.dat => c0-eps-perf.dat (100%)
 create mode 100644 c0-eps-power.dat
 rename loc32-eps.dat => loc32-eps-perf.dat (100%)
 create mode 100644 loc32-eps-power.dat
 rename make-epsilon-table.sh => make-perf-epsilon-table.sh (100%)
 create mode 100755 make-power-epsilon-table.sh

diff --git a/c0-eps.dat b/c0-eps-perf.dat
similarity index 100%
rename from c0-eps.dat
rename to c0-eps-perf.dat
diff --git a/c0-eps-power.dat b/c0-eps-power.dat
new file mode 100644
index 0000000..6eb8620
--- /dev/null
+++ b/c0-eps-power.dat
@@ -0,0 +1,105 @@
+# Columns
+# -------
+# 1 epsilon, i.e. relative reduction of power draw
+# 2 performance-optimal GPU clock frequency (MHz)
+0 1410
+0.01 1395
+0.02 1380
+0.03 1365
+0.04 1365
+0.05 1365
+0.06 1350
+0.07 1320
+0.08 1305
+0.09 1290
+0.1 1275
+0.11 1245
+0.12 1245
+0.13 1230
+0.14 1200
+0.15 1200
+0.16 1155
+0.17 1125
+0.18 1095
+0.19 1080
+0.2 1050
+0.21 1020
+0.22 1005
+0.23 975
+0.24 915
+0.25 840
+0.26 840
+0.27 780
+0.28 720
+0.29 690
+0.3 630
+0.31 360
+0.32 255
+0.33 NaN
+0.34 NaN
+0.35 NaN
+0.36 NaN
+0.37 NaN
+0.38 NaN
+0.39 NaN
+0.4 NaN
+0.41 NaN
+0.42 NaN
+0.43 NaN
+0.44 NaN
+0.45 NaN
+0.46 NaN
+0.47 NaN
+0.48 NaN
+0.49 NaN
+0.5 NaN
+0.51 NaN
+0.52 NaN
+0.53 NaN
+0.54 NaN
+0.55 NaN
+0.56 NaN
+0.57 NaN
+0.58 NaN
+0.59 NaN
+0.6 NaN
+0.61 NaN
+0.62 NaN
+0.63 NaN
+0.64 NaN
+0.65 NaN
+0.66 NaN
+0.67 NaN
+0.68 NaN
+0.69 NaN
+0.7 NaN
+0.71 NaN
+0.72 NaN
+0.73 NaN
+0.74 NaN
+0.75 NaN
+0.76 NaN
+0.77 NaN
+0.78 NaN
+0.79 NaN
+0.8 NaN
+0.81 NaN
+0.82 NaN
+0.83 NaN
+0.84 NaN
+0.85 NaN
+0.86 NaN
+0.87 NaN
+0.88 NaN
+0.89 NaN
+0.9 NaN
+0.91 NaN
+0.92 NaN
+0.93 NaN
+0.94 NaN
+0.95 NaN
+0.96 NaN
+0.97 NaN
+0.98 NaN
+0.99 NaN
+1 NaN
diff --git a/full-analysis.sh b/full-analysis.sh
index 0c975f1..c73d7e3 100755
--- a/full-analysis.sh
+++ b/full-analysis.sh
@@ -9,5 +9,7 @@ echo '-- make result tables...'
 ./make-result-table.sh jobs.db size_loc32 2-racks/rack-power.db run_220822 > loc32.dat
 
 echo '-- make eps-constraint tables...'
-./make-epsilon-table.sh c0.dat > c0-eps.dat     
-./make-epsilon-table.sh loc32.dat > loc32-eps.dat 
+./make-perf-epsilon-table.sh c0.dat > c0-eps-perf.dat     
+./make-perf-epsilon-table.sh loc32.dat > loc32-eps-perf.dat 
+./make-power-epsilon-table.sh c0.dat > c0-eps-power.dat     
+./make-power-epsilon-table.sh loc32.dat > loc32-eps-power.dat 
diff --git a/loc32-eps.dat b/loc32-eps-perf.dat
similarity index 100%
rename from loc32-eps.dat
rename to loc32-eps-perf.dat
diff --git a/loc32-eps-power.dat b/loc32-eps-power.dat
new file mode 100644
index 0000000..9b4fe58
--- /dev/null
+++ b/loc32-eps-power.dat
@@ -0,0 +1,105 @@
+# Columns
+# -------
+# 1 epsilon, i.e. relative reduction of power draw
+# 2 performance-optimal GPU clock frequency (MHz)
+0 1410
+0.01 1395
+0.02 1395
+0.03 1365
+0.04 1365
+0.05 1365
+0.06 1350
+0.07 1350
+0.08 1335
+0.09 1335
+0.1 1320
+0.11 1290
+0.12 1290
+0.13 1275
+0.14 1260
+0.15 1230
+0.16 1230
+0.17 1215
+0.18 1200
+0.19 1170
+0.2 1155
+0.21 1140
+0.22 1110
+0.23 1095
+0.24 1065
+0.25 1050
+0.26 1020
+0.27 975
+0.28 930
+0.29 885
+0.3 855
+0.31 825
+0.32 780
+0.33 720
+0.34 690
+0.35 645
+0.36 465
+0.37 435
+0.38 405
+0.39 375
+0.4 360
+0.41 330
+0.42 315
+0.43 300
+0.44 270
+0.45 255
+0.46 240
+0.47 225
+0.48 210
+0.49 NaN
+0.5 NaN
+0.51 NaN
+0.52 NaN
+0.53 NaN
+0.54 NaN
+0.55 NaN
+0.56 NaN
+0.57 NaN
+0.58 NaN
+0.59 NaN
+0.6 NaN
+0.61 NaN
+0.62 NaN
+0.63 NaN
+0.64 NaN
+0.65 NaN
+0.66 NaN
+0.67 NaN
+0.68 NaN
+0.69 NaN
+0.7 NaN
+0.71 NaN
+0.72 NaN
+0.73 NaN
+0.74 NaN
+0.75 NaN
+0.76 NaN
+0.77 NaN
+0.78 NaN
+0.79 NaN
+0.8 NaN
+0.81 NaN
+0.82 NaN
+0.83 NaN
+0.84 NaN
+0.85 NaN
+0.86 NaN
+0.87 NaN
+0.88 NaN
+0.89 NaN
+0.9 NaN
+0.91 NaN
+0.92 NaN
+0.93 NaN
+0.94 NaN
+0.95 NaN
+0.96 NaN
+0.97 NaN
+0.98 NaN
+0.99 NaN
+1 NaN
diff --git a/make-epsilon-table.sh b/make-perf-epsilon-table.sh
similarity index 100%
rename from make-epsilon-table.sh
rename to make-perf-epsilon-table.sh
diff --git a/make-power-epsilon-table.sh b/make-power-epsilon-table.sh
new file mode 100755
index 0000000..48396c0
--- /dev/null
+++ b/make-power-epsilon-table.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+if (( $# != 1 )); then
+    echo "usage: $(basename "$0") <result table" 1>&2
+    exit 1
+fi
+table=$1
+
+echo '# Columns'
+echo '# -------'
+echo '# 1 epsilon, i.e. relative reduction of power draw'
+echo '# 2 performance-optimal GPU clock frequency (MHz)'
+for eps in $(seq 1 -0.01 0); do
+  awk -v max="$(awk '!/#/{print $4}' "${table}" | datamash max 1)"                                  \
+    -v eps="${eps}"                                                                                          \
+    'BEGIN{bestp=0;c="NaN"} !/#/{if (($4/max <= eps) && (0.5*($7+$8) > bestp)){bestp = 0.5*($7+$8); c = $1}} END{print (1 - eps)" "c}'\
+    "${table}"
+done