SRAF: A Service-Aware Resource Allocation Framework for VM Management in Mobile Data Networks

<table class="algorithm-group"><tr><td><table class="algorithm" id="alg5"><tr><td>(1)</td><td>Begin</td></tr><tr><td>(2)</td><td><b>if</b> all the VMs are busy and <svg height="9.9449pt" id="M122" style="vertical-align:-0.6369991pt" version="1.1" viewbox="-0.0498162 -9.3079 165.879 9.9449" width="165.879pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M433 39L423 65C413 59 399 54 387 54C370 54 352 69 352 114V299C352 352 342 392 307 422C285 440 255 449 225 449C168 437 102 399 75 379C56 365 44 353 44 339C44 315 69 296 87 296C101 296 111 303 116 319C124 349 133 371 145 385C156 397 171 404 190 404C241 404 275 364 275 291V274C253 256 180 229 120 209C65 190 39 159 39 110C39 47 88 -12 159 -12C189 -12 237 25 277 52C282 35 288 21 301 8C312 -3 333 -12 348 -12L433 39ZM275 84C256 65 221 48 195 48C164 48 124 73 124 124C124 161 146 180 185 198C206 208 254 229 275 240V84Z"></path></g><g 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536ZM252 0V26C188 32 181 38 181 106V451C138 433 90 420 39 412V388C99 379 102 374 102 312V106C102 38 95 32 32 26V0H252Z"></path></g><g transform="matrix(.013,0,0,-0.013,159.029,0)"><path d="M257 449C165 449 37 374 37 209C37 98 119 -12 256 -12C355 -12 473 65 473 226C473 349 381 449 257 449ZM244 416C333 416 380 320 380 204C380 67 329 21 267 21C184 21 130 115 130 241C130 354 184 416 244 416Z"></path></g></svg><b> then</b></td></tr><tr><td>(3)</td><td> Creates new VM;</td></tr><tr><td>(4)</td><td><b>else</b></td></tr><tr><td>(5)</td><td> Releases the idle VM;</td></tr><tr><td>(6)</td><td><b>end if</b></td></tr><tr><td>(7)</td><td><b>End</b></td></tr></table></td></tr></table>

Mobile Information Systems

alg5

Algorithm 5

Algorithm 5: SRAF: A Service-Aware Resource Allocation Framework for VM Management in Mobile Data Networks 