diff options
| -rw-r--r-- | build/main.aux | 2 | ||||
| -rw-r--r-- | build/main.fdb_latexmk | 20 | ||||
| -rw-r--r-- | build/main.log | 58 | ||||
| -rw-r--r-- | build/main.pdf | bin | 5503562 -> 5503641 bytes | |||
| -rw-r--r-- | build/main.synctex.gz | bin | 54523 -> 54930 bytes | |||
| -rw-r--r-- | images/indent.log | 2 | ||||
| -rw-r--r-- | images/table.tex | 19 | ||||
| -rw-r--r-- | indent.log | 2 | ||||
| -rw-r--r-- | main.tex | 6 |
9 files changed, 57 insertions, 52 deletions
diff --git a/build/main.aux b/build/main.aux index aad16b0..eea94d3 100644 --- a/build/main.aux +++ b/build/main.aux @@ -15,6 +15,8 @@ \@writefile{nav}{\headcommand {\beamer@framepages {3}{3}}} \@writefile{nav}{\headcommand {\slideentry {0}{0}{4}{4/4}{}{0}}} \@writefile{nav}{\headcommand {\beamer@framepages {4}{4}}} +\citation{DBLP:conf/sensys/WangZD0TCWZ20} +\citation{DBLP:conf/sensys/LiW0Z0T23} \citation{DBLP:conf/sc/BrewerMKWBHSGGW24} \citation{DBLP:conf/noms/ZhangZLZWC22} \citation{DBLP:conf/sc/TaheriBPRHDEWPM24} diff --git a/build/main.fdb_latexmk b/build/main.fdb_latexmk index 6b53b9b..58dab98 100644 --- a/build/main.fdb_latexmk +++ b/build/main.fdb_latexmk @@ -1,13 +1,13 @@ # Fdb version 4 -["bibtex build/main"] 1782045563.02776 "build/main.aux" "build/main.bbl" "build/main" 1782047680.70577 0 +["bibtex build/main"] 1782053037.34964 "build/main.aux" "build/main.bbl" "build/main" 1782053208.786 0 "./main.bib" 1781119362.6891 32876 5e1eedec56d981b65e768a05f0692d62 "" "/usr/share/texmf-dist/bibtex/bst/is-bst/is-plain.bst" 1775415801 37711 8712640e4301c9b53f91a39ab688edfe "" - "build/main.aux" 1782047680.49149 4883 7616703aa27a4da7cf31ec7afdc1ddfe "pdflatex" + "build/main.aux" 1782053208.64733 4963 41a58a4609c5dcac45140e989002b318 "pdflatex" (generated) "build/main.bbl" "build/main.blg" (rewritten before read) -["pdflatex"] 1782047678.10005 "main.tex" "build/main.pdf" "main" 1782047680.70619 0 +["pdflatex"] 1782053206.6795 "main.tex" "build/main.pdf" "main" 1782053208.78612 0 "/usr/share/texmf-dist/fonts/enc/dvips/base/8r.enc" 1775415801 4850 80dc9bab7f31fb78a000ccfed0e27cab "" "/usr/share/texmf-dist/fonts/enc/dvips/fontawesome5/fa5free1.enc" 1775415801 3042 0e2b14b9be7d01075a4c4591d5d1781b "" "/usr/share/texmf-dist/fonts/enc/dvips/inconsolata/i4-t1-0.enc" 1775415801 7631 5169ff1acd97ff1c4ab83563c99f96f4 "" @@ -301,21 +301,21 @@ "/usr/share/texmf-dist/web2c/texmf.cnf" 1775415801 43569 fd570f2fa160877d211e859f687312ba "" "/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map" 1780237389 5385779 47c0c393a77fd4a098bacfd57d66b88a "" "/var/lib/texmf/web2c/pdftex/pdflatex.fmt" 1780237370 2328183 557d2fa5c1c83b5f04dceecc4ca457bf "" - "build/main.aux" 1782047680.49149 4883 7616703aa27a4da7cf31ec7afdc1ddfe "pdflatex" - "build/main.bbl" 1782045563.06811 7385 ebb376ed26be34664c64306358b7ab86 "bibtex build/main" - "build/main.nav" 1782047680.49249 1760 0497853dad1680cb2224b7bec4ebb0e2 "pdflatex" - "build/main.out" 1782047678.70559 0 d41d8cd98f00b204e9800998ecf8427e "pdflatex" + "build/main.aux" 1782053208.64733 4963 41a58a4609c5dcac45140e989002b318 "pdflatex" + "build/main.bbl" 1782053037.39196 7385 ebb376ed26be34664c64306358b7ab86 "bibtex build/main" + "build/main.nav" 1782053208.64827 1760 0497853dad1680cb2224b7bec4ebb0e2 "pdflatex" + "build/main.out" 1782053207.15844 0 d41d8cd98f00b204e9800998ecf8427e "pdflatex" "images/18_Jun_2026_201008.pdf" 1781813417.3451 21764 1d9cb3b0a1c41c6153f794fedd2f9ce8 "" - "images/datacenter_complexity.pdf" 1782047670.92561 3667720 d5ea274735f595adf176d3ce5526798d "" + "images/datacenter_complexity.pdf" 1782047719.43552 3667720 d5ea274735f595adf176d3ce5526798d "" "images/digital_twin_ms.pdf" 1781078756.05606 174463 377f3c625c4f63c8c509df84e9b2bf36 "" "images/dt_timeline.pdf" 1781033378.83544 277735 13f78509d63b3e800ed0101349139483 "" "images/manageability.pdf" 1781026281.55976 275244 e8fcf5d84108e954279a1e538263aab4 "" "images/predictive_analytics.pdf" 1781801281.18553 335934 9ed4cbe7a0fa00b0e8265123f6fa6cfb "" "images/ref_architecture.pdf" 1781824129.28442 651272 ae34a761730d1258f51afd9da031b765 "" "images/system_model2.pdf" 1782020796.08984 43289 388db566aa1478d75b3bdfe95ef0ed4c "" - "images/table.tex" 1782046446.10401 4140 ea64a295289a2580cb0503cac8e9f7d4 "" + "images/table.tex" 1782052819.88296 4400 542ebbbc404137fb5324adecb023d992 "" "images/vu-logo.png" 1781010929.85668 10449 ae204138961425683f3b9a1cfd88554a "" - "main.tex" 1782047463.89125 12058 bfe2470a4f642683a5ac34a6515a4de4 "" + "main.tex" 1782053205.37496 12200 8c3244e3ab8a4ae6fec5a3e09af010eb "" "style/style.tex" 1782023320.4481 2550 567ad45c65f5c6b072ea4bb440cb0639 "" (generated) "build/main.aux" diff --git a/build/main.log b/build/main.log index 9540275..87d3395 100644 --- a/build/main.log +++ b/build/main.log @@ -1,4 +1,4 @@ -This is pdfTeX, Version 3.141592653-2.6-1.40.29 (TeX Live 2026/Arch Linux) (preloaded format=pdflatex 2026.5.31) 21 JUN 2026 15:14 +This is pdfTeX, Version 3.141592653-2.6-1.40.29 (TeX Live 2026/Arch Linux) (preloaded format=pdflatex 2026.5.31) 21 JUN 2026 16:46 entering extended mode restricted \write18 enabled. file:line:error style messages enabled. @@ -1204,69 +1204,69 @@ Package pdftex.def Info: images/vu-logo.png used on input line 55. [4 ] (./images/table.tex -Underfull \hbox (badness 6758) in paragraph at lines 23--23 +Underfull \hbox (badness 6758) in paragraph at lines 24--24 []|\T1/phv/m/n/6 Gaussian Pro-cess Re- [] ) File: images/vu-logo.png Graphic file (type png) <use images/vu-logo.png> -Package pdftex.def Info: images/vu-logo.png used on input line 67. +Package pdftex.def Info: images/vu-logo.png used on input line 69. (pdftex.def) Requested size: 95.5963pt x 28.45274pt. -Overfull \vbox (5.4635pt too high) detected at line 67 +Overfull \vbox (1.23326pt too high) detected at line 69 [] [5 ] -<images/system_model2.pdf, id=147, 543.95218pt x 275.10779pt> +<images/system_model2.pdf, id=149, 543.95218pt x 275.10779pt> File: images/system_model2.pdf Graphic file (type pdf) <use images/system_model2.pdf> -Package pdftex.def Info: images/system_model2.pdf used on input line 90. +Package pdftex.def Info: images/system_model2.pdf used on input line 92. (pdftex.def) Requested size: 272.55751pt x 137.84738pt. File: images/vu-logo.png Graphic file (type png) <use images/vu-logo.png> -Package pdftex.def Info: images/vu-logo.png used on input line 90. +Package pdftex.def Info: images/vu-logo.png used on input line 92. (pdftex.def) Requested size: 95.5963pt x 28.45274pt. [6 <./images/system_model2.pdf>] -<images/ref_architecture.pdf, id=172, 309.07468pt x 302.0886pt> +<images/ref_architecture.pdf, id=174, 309.07468pt x 302.0886pt> File: images/ref_architecture.pdf Graphic file (type pdf) <use images/ref_architecture.pdf> -Package pdftex.def Info: images/ref_architecture.pdf used on input line 127. +Package pdftex.def Info: images/ref_architecture.pdf used on input line 129. (pdftex.def) Requested size: 191.63997pt x 187.31142pt. -Overfull \hbox (38.32799pt too wide) in paragraph at lines 127--127 +Overfull \hbox (38.32799pt too wide) in paragraph at lines 129--129 [] [] LaTeX Font Info: Font shape `T1/zi4/m/n' will be -(Font) scaled to size 6.0pt on input line 127. +(Font) scaled to size 6.0pt on input line 129. File: images/vu-logo.png Graphic file (type png) <use images/vu-logo.png> -Package pdftex.def Info: images/vu-logo.png used on input line 127. +Package pdftex.def Info: images/vu-logo.png used on input line 129. (pdftex.def) Requested size: 95.5963pt x 28.45274pt. [7 <./images/ref_architecture.pdf>] -<images/18_Jun_2026_201008.pdf, id=227, 409.94215pt x 326.32881pt> +<images/18_Jun_2026_201008.pdf, id=229, 409.94215pt x 326.32881pt> File: images/18_Jun_2026_201008.pdf Graphic file (type pdf) <use images/18_Jun_2026_201008.pdf> -Package pdftex.def Info: images/18_Jun_2026_201008.pdf used on input line 147. +Package pdftex.def Info: images/18_Jun_2026_201008.pdf used on input line 149. (pdftex.def) Requested size: 168.6441pt x 134.2438pt. -Overfull \hbox (15.33212pt too wide) in paragraph at lines 147--147 +Overfull \hbox (15.33212pt too wide) in paragraph at lines 149--149 [] [] File: images/vu-logo.png Graphic file (type png) <use images/vu-logo.png> -Package pdftex.def Info: images/vu-logo.png used on input line 147. +Package pdftex.def Info: images/vu-logo.png used on input line 149. (pdftex.def) Requested size: 95.5963pt x 28.45274pt. -Overfull \vbox (6.30565pt too high) detected at line 147 +Overfull \vbox (6.30565pt too high) detected at line 149 [] [8 @@ -1274,14 +1274,14 @@ Overfull \vbox (6.30565pt too high) detected at line 147 <./images/18_Jun_2026_201008.pdf>] File: images/vu-logo.png Graphic file (type png) <use images/vu-logo.png> -Package pdftex.def Info: images/vu-logo.png used on input line 155. +Package pdftex.def Info: images/vu-logo.png used on input line 157. (pdftex.def) Requested size: 95.5963pt x 28.45274pt. [9 ] File: images/vu-logo.png Graphic file (type png) <use images/vu-logo.png> -Package pdftex.def Info: images/vu-logo.png used on input line 178. +Package pdftex.def Info: images/vu-logo.png used on input line 180. (pdftex.def) Requested size: 95.5963pt x 28.45274pt. [10 @@ -1297,26 +1297,26 @@ Package pdftex.def Info: images/vu-logo.png used on input line 178. ] -<images/manageability.pdf, id=346, 304.869pt x 196.28331pt> +<images/manageability.pdf, id=348, 304.869pt x 196.28331pt> File: images/manageability.pdf Graphic file (type pdf) <use images/manageability.pdf> -Package pdftex.def Info: images/manageability.pdf used on input line 213. +Package pdftex.def Info: images/manageability.pdf used on input line 215. (pdftex.def) Requested size: 186.38383pt x 120.0pt. [15 <./images/manageability.pdf>] -<images/dt_timeline.pdf, id=372, 221.94919pt x 136.55014pt> +<images/dt_timeline.pdf, id=374, 221.94919pt x 136.55014pt> File: images/dt_timeline.pdf Graphic file (type pdf) <use images/dt_timeline.pdf> -Package pdftex.def Info: images/dt_timeline.pdf used on input line 230. +Package pdftex.def Info: images/dt_timeline.pdf used on input line 232. (pdftex.def) Requested size: 195.05171pt x 120.0pt. [16 <./images/dt_timeline.pdf>] -<images/digital_twin_ms.pdf, id=398, 473.27817pt x 197.89935pt> +<images/digital_twin_ms.pdf, id=400, 473.27817pt x 197.89935pt> File: images/digital_twin_ms.pdf Graphic file (type pdf) <use images/digital_twin_ms.pdf> -Package pdftex.def Info: images/digital_twin_ms.pdf used on input line 243. +Package pdftex.def Info: images/digital_twin_ms.pdf used on input line 245. (pdftex.def) Requested size: 286.98051pt x 120.0pt. [17 @@ -1345,7 +1345,7 @@ Package rerunfilecheck Info: File `main.out' has not changed. ) (\end occurred inside a group at level 1) -### simple group (level 1) entered at line 181 ({) +### simple group (level 1) entered at line 183 ({) ### bottom level Here is how much of TeX's memory you used: 40101 strings out of 469515 @@ -1356,10 +1356,10 @@ Here is how much of TeX's memory you used: 14 hyphenation exceptions out of 8191 128i,14n,123p,1334b,1018s stack positions out of 10000i,1000n,20000p,200000b,200000s </usr/share/texmf-dist/fonts/type1/public/fontawesome5/FontAwesome5Free-Solid.pfb></usr/share/texmf-dist/fonts/type1/public/inconsolata/Inconsolata-zi4r.pfb></usr/share/texmf-dist/fonts/type1/public/stix/stix-mathfrak.pfb></usr/share/texmf-dist/fonts/type1/public/stix/stix-mathit.pfb></usr/share/texmf-dist/fonts/type1/public/stix/stix-mathsf.pfb></usr/share/texmf-dist/fonts/type1/public/stix/stix-mathtt.pfb></usr/share/texmf-dist/fonts/type1/urw/helvetic/uhvb8a.pfb></usr/share/texmf-dist/fonts/type1/urw/helvetic/uhvr8a.pfb></usr/share/texmf-dist/fonts/type1/urw/helvetic/uhvro8a.pfb> -Output written on build/main.pdf (17 pages, 5503562 bytes). +Output written on build/main.pdf (17 pages, 5503641 bytes). PDF statistics: - 499 PDF objects out of 1000 (max. 8388607) - 266 compressed objects within 3 object streams + 501 PDF objects out of 1000 (max. 8388607) + 268 compressed objects within 3 object streams 49 named destinations out of 1000 (max. 500000) 232 words of extra memory for PDF output out of 10000 (max. 10000000) diff --git a/build/main.pdf b/build/main.pdf Binary files differindex adb3f11..b600724 100644 --- a/build/main.pdf +++ b/build/main.pdf diff --git a/build/main.synctex.gz b/build/main.synctex.gz Binary files differindex 4d9239d..7f01f3b 100644 --- a/build/main.synctex.gz +++ b/build/main.synctex.gz diff --git a/images/indent.log b/images/indent.log index ae2185d..3853ba9 100644 --- a/images/indent.log +++ b/images/indent.log @@ -1,6 +1,6 @@ INFO: latexindent version 3.24.7, 2025-08-15, a script to indent .tex files latexindent lives here: /usr/share/texmf-dist/scripts/latexindent/ - Sun Jun 21 14:43:25 2026 + Sun Jun 21 16:37:44 2026 Reading input from STDIN INFO: Processing switches: INFO: Directory for backup files and log file indent.log: diff --git a/images/table.tex b/images/table.tex index 732fb16..6000991 100644 --- a/images/table.tex +++ b/images/table.tex @@ -3,27 +3,28 @@ \resizebox{\columnwidth}{!}{ \begin{tabular}{lm{0.2\linewidth}m{0.25\linewidth}m{0.3\linewidth}l} \toprule - Project & Simulation Technique & Focus & Stakeholders & Modelling Capability \\ + Project & Simulation Technique & Focus & Stakeholders & Modelling Capability \\ \midrule - ExaDigiT~\cite{DBLP:conf/sc/BrewerMKWBHSGGW24} & CFD/HT, AI/ML & Energy Loss\newline Prediction, Heat\newline Modelling & HPC Engineers and Operators & 3D\textsuperscript{$\star$}, CH\textsuperscript{$\dingasterisk$}, VP\textsuperscript{$\star$}, PE\textsuperscript{$\dingasterisk$}, RA, SE\textsuperscript{$\thermod$} \\ + ExaDigiT~\cite{DBLP:conf/sc/BrewerMKWBHSGGW24} & CFD/HT, AI/ML & Energy Loss\newline Prediction, Heat\newline Modelling & HPC Engineers and Operators & 3D\textsuperscript{$\star$}, CH\textsuperscript{$\dingasterisk$}, VP\textsuperscript{$\star$}, PE\textsuperscript{$\dingasterisk$}, RA, SE\textsuperscript{$\thermod$} \\ \midrule - SmartDC~\cite{DBLP:conf/noms/ZhangZLZWC22} & CFD/HT, BIM, AI/ML & Heat Modelling,\newline PUE optimization & Cloud Datacenter Engineers & CH\textsuperscript{$\thermod$}, PE, 3D\textsuperscript{$\star$} \\ + SmartDC~\cite{DBLP:conf/noms/ZhangZLZWC22} & CFD/HT, BIM, AI/ML & Heat Modelling,\newline PUE optimization & Cloud Datacenter Engineers & CH\textsuperscript{$\thermod$}, PE, 3D\textsuperscript{$\star$} \\ \midrule - DyTwin~\cite{DBLP:conf/sc/TaheriBPRHDEWPM24} & Gaussian Process Regression, AI/ML & Anomaly Detection & Cloud Datacenter Operators & A\textsuperscript{$\star\dingasterisk$}, FD, VP\textsuperscript{$\star$}, SE\textsuperscript{$\thermod$} \\ + DyTwin~\cite{DBLP:conf/sc/TaheriBPRHDEWPM24} & Gaussian Process Regression, AI/ML & Anomaly Detection & Cloud Datacenter Operators & A\textsuperscript{$\star$}, FD, VP\textsuperscript{$\star$}, SE\textsuperscript{$\thermod$} \\ \midrule - ChatTwin~\cite{DBLP:conf/sensys/LiW0Z0T23} & \textbf{\footnotesize?} & Configuration\newline Automation, Digital Twin\newline Definition Language & Cloud Datacenter Engineers & 3D\textsuperscript{$\star$} \\ + ChatTwin~\cite{DBLP:conf/sensys/LiW0Z0T23} & \textbf{\footnotesize?} & Digital Twin\newline Definition Language & Cloud Datacenter Engineers & 3D\textsuperscript{$\star$} \\ \midrule - Reducio~\cite{DBLP:conf/sensys/CaoW0022} & POD, Gaussian\newline Process Modelling (ML) & Heat Modelling & Edge and Hyper-scale Datacenter Operators & CH\textsuperscript{$\dingasterisk$}, 3D\textsuperscript{$\star$}, SE\\ + Reducio~\cite{DBLP:conf/sensys/CaoW0022} & POD, Gaussian\newline Process Modelling (ML) & Heat Modelling & Edge and Hyper-scale Datacenter Operators & CH\textsuperscript{$\dingasterisk$}, 3D\textsuperscript{$\star$}, SE \\ \midrule - NetGraph~\cite{DBLP:conf/sigcomm/HongWDSSHZY21} & Graphs & Network Management & & \\ + NetGraph~\cite{DBLP:conf/sigcomm/HongWDSSHZY21} & Graphs & Network Management & Cloud Datacenter Operators & VP\textsuperscript{$\star$}, RA\textsuperscript{$\star$} + N\textsuperscript{$\star$}, SE\textsuperscript{$\thermod$} \\ \midrule - Kalibre~\cite{DBLP:conf/sensys/WangZD0TCWZ20} & ML, CFD & Heat Modelling & & \\ + Kalibre~\cite{DBLP:conf/sensys/WangZD0TCWZ20} & CFD/HT, ML & Heat Modelling & Cloud Datacenter Engineers & CH\textsuperscript{$\dingasterisk$}, 3D\textsuperscript{$\star$} \\ \bottomrule \end{tabular} } \end{table} -\tiny \textbf{Table 1.1:} Comparison of selected datacenter digital twins. \textbf{Modelling capability:} 3D = AR/VR Visualizations; CH = Cooling/Heat, PE = Power/Energy Consumption, A = Anomaly Detection, N = Network, FS = FaaS, SE = Scenario Exploration, VP = Virtual Prorotyping, FD = Federation, RA = Resource Allocation; \textbf{Data Analytics}: $\dingasterisk$ = Predictive Analysis; $\star$ = Descriptive Analysis, $\thermod$ = Prescriptive Analysis. +\tiny \textbf{Table 1.1:} Comparison of selected datacenter digital twins. \textbf{Modelling capability:} 3D = AR/VR Visualizations; CH = Cooling/Heat, PE = Power/Energy Consumption, A = Anomaly Detection, N = Network Modelling, SE = Scenario Exploration, VP = Virtual Prototyping, FD = Federation, RA = Resource Allocation; \textbf{Data Analytics}: $\dingasterisk$ = Predictive Analysis; $\star$ = Descriptive Analysis, $\thermod$ = Prescriptive Analysis. % Autonomous decisions (autonomous twinning) from~\cite{DBLP:conf/sc/BrewerMKWBHSGGW24} is inherent to digital twinning -- it is better left unsaid in the table. % I.e., the foundation of any DT is autonomous decisions, so without them they don't qualify as a DT. % ChatTwin mentions that they evaluate their system on their own-engineered digital twin, but they absolutely not name it. Who knows why. @@ -1,6 +1,6 @@ INFO: latexindent version 3.24.7, 2025-08-15, a script to indent .tex files latexindent lives here: /usr/share/texmf-dist/scripts/latexindent/ - Sun Jun 21 15:15:32 2026 + Sun Jun 21 16:46:51 2026 Reading input from STDIN INFO: Processing switches: INFO: Directory for backup files and log file indent.log: @@ -57,8 +57,10 @@ \begin{frame}\frametitle{\textbf{RQ1}: Literature Review I} \begin{tcolorbox}[title=Results] - This is a dummy sentence meant to make the tcolorbox have more than 2 lines of text width so that I am able to show the text and the table spacing better. - I hope it fits its purpose well. + The literature on DCDTs is scarce. + Some systems barely classify as DTs (\emph{e.g.,} Kalibre~\cite{DBLP:conf/sensys/WangZD0TCWZ20}, ChatTwin~\cite{DBLP:conf/sensys/LiW0Z0T23}). + Existing deployments specialize in Cooling and Heat Modelling, together with 3D visualizations. + Most lack crucial predictive DC behaviour modelling. \end{tcolorbox} \input{images/table.tex} % Research on DTs for datacenters have been separate, siloed efforts focused on either datacenter cooling, network performance, power consumption or visualization efforts. |