5-1.htm

计算机操作系统 西安电子科技大学出版社 操作系统实验

mso-hansi-font-family:"Times New Roman"'>：查看包含多个实例的应用程序的内存需求。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US>1) </span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>启动想要监视的应用程序，例如</span><span lang=EN-US>Word</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US>2) </span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>右键单击任务栏以启动“任务管理器”。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US>3) </span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>在“</span><span lang=EN-US>Windows</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>任务管理器”对话框中选定“进程”选项卡。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US>4) </span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>向下滚动在系统上运行的进程列表，查找想要监视的应用程序。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>请在表</span><span
lang=EN-US>5-1</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>中记录：</span></p>

<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>

<p class=a>表<span lang=EN-US>5-1<span style="mso-spacerun: yes">&nbsp; </span>实验记录<o:p></o:p></span></p>

<div align=center>

<table border=1 cellspacing=0 cellpadding=0 style='margin-left:5.4pt;
 border-collapse:collapse;border:none;mso-border-top-alt:solid windowtext 1.5pt;
 mso-border-bottom-alt:solid windowtext 1.5pt;mso-padding-alt:0cm 5.4pt 0cm 5.4pt'>
 <tr style='height:17.0pt;mso-yfti-irow:0'>
  <td width=127 style='width:95.6pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal align=center style='text-align:center'><span
  style='font-size:9.0pt;font-family:黑体'>映像名称<span lang=EN-US><o:p></o:p></span></span></p>
  </td>
  <td width=75 style='width:56.4pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
  style='font-size:9.0pt;font-family:黑体'>PID<o:p></o:p></span></p>
  </td>
  <td width=87 style='width:65.1pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
  style='font-size:9.0pt;font-family:黑体'>CPU<o:p></o:p></span></p>
  </td>
  <td width=101 style='width:75.7pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
  style='font-size:9.0pt;font-family:黑体'>CPU时间<o:p></o:p></span></p>
  </td>
  <td width=121 style='width:90.5pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext .5pt;border-right:none;
  mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal align=center style='text-align:center'><span
  style='font-size:9.0pt;font-family:黑体'>内存使用<span lang=EN-US><o:p></o:p></span></span></p>
  </td>
 </tr>
 <tr style='height:17.0pt;mso-yfti-irow:1;mso-yfti-lastrow:yes'>
  <td width=127 style='width:95.6pt;border-top:none;border-left:none;
  border-bottom:solid windowtext 1.5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span lang=EN-US style='font-size:9.0pt'>&nbsp;<o:p></o:p></span></p>
  </td>
  <td width=75 style='width:56.4pt;border-top:none;border-left:none;border-bottom:
  solid windowtext 1.5pt;border-right:solid windowtext .5pt;mso-border-top-alt:
  solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span lang=EN-US style='font-size:9.0pt'>&nbsp;<o:p></o:p></span></p>
  </td>
  <td width=87 style='width:65.1pt;border-top:none;border-left:none;border-bottom:
  solid windowtext 1.5pt;border-right:solid windowtext .5pt;mso-border-top-alt:
  solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span lang=EN-US style='font-size:9.0pt'>&nbsp;<o:p></o:p></span></p>
  </td>
  <td width=101 style='width:75.7pt;border-top:none;border-left:none;
  border-bottom:solid windowtext 1.5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal><span lang=EN-US style='font-size:9.0pt'>&nbsp;<o:p></o:p></span></p>
  </td>
  <td width=121 style='width:90.5pt;border:none;border-bottom:solid windowtext 1.5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal><span lang=EN-US style='font-size:9.0pt'>&nbsp;<o:p></o:p></span></p>
  </td>
 </tr>
</table>

</div>

<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>“内存使用”列显示了该应用程序的一个实例正在使用的内存数量。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US>5) </span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>启动应用程序的另一个实例并观察它的内存需求。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>请描述使用第二个实例占用的内存与使用第一个实例时的内存对比情况：</span></p>

<p class=MsoNormal align=center style='text-align:center;text-indent:21.0pt'><span
lang=EN-US>____________________________________________________________________</span></p>

<p class=MsoNormal align=center style='text-align:center'><span lang=EN-US>________________________________________________________________________</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><b style='mso-bidi-font-weight:
normal'><span style='font-family:楷体_GB2312;mso-ascii-font-family:"Times New Roman"'>步骤</span></b><b
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-fareast-font-family:
楷体_GB2312'>4</span></b><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>：未分页合并内存。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>估算未分页合并内存大小的最简单方法是使用“任务管理器”。未分页合并内存的估计值显示在“任务管理器”的“性能”选项卡的“核心内存”部分。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>总数</span><span
lang=EN-US> (K) </span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>：</span><span lang=EN-US>_____________________________</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>分页数：</span><span
lang=EN-US>________________________________</span></p>

<p class=MsoNormal><span lang=EN-US><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>未分页</span><span lang=EN-US> (K) </span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>：</span><span lang=EN-US>___________________________</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>还可以使用“任务管理器”查看一个独立进程正在使用的未分页合并内存数量和分页合并内存数量。操作步骤如下：</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US>1) </span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>单击“</span><span lang=EN-US>Windows</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>任务管理器”的“进程”选项卡，然后从“查看”菜单中选择“选择列”命令，显示“进程”选项卡的可查看选项。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US>2) </span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>在“选择列”对话框中，选定“页面缓冲池”选项和“非页面缓冲池”选项旁边的复选框，然后单击“确定”按钮。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>返回</span><span
lang=EN-US>Windows 2000</span><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>“任务管理器”的“进程”选项卡时，将看到其中增加显示了各个进程占用的分页合并内存数量和未分页合并内存数量。</span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>仍以刚才打开观察的应用程序</span><span
lang=EN-US> (</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>例如</span><span lang=EN-US>Word) </span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>为例，请在表</span><span lang=EN-US>5-2</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>中记录：</span></p>

<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>

<p class=a>表<span lang=EN-US>5-2<span style="mso-spacerun: yes">&nbsp; </span>实验记录<o:p></o:p></span></p>

<div align=center>

<table border=1 cellspacing=0 cellpadding=0 style='margin-left:5.4pt;
 border-collapse:collapse;border:none;mso-border-top-alt:solid windowtext 1.5pt;
 mso-border-bottom-alt:solid windowtext 1.5pt;mso-padding-alt:0cm 5.4pt 0cm 5.4pt'>
 <tr style='height:17.0pt;mso-yfti-irow:0'>
  <td width=127 style='width:95.6pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal align=center style='text-align:center'><span
  style='font-size:9.0pt;font-family:黑体'>映像名称<span lang=EN-US><o:p></o:p></span></span></p>
  </td>
  <td width=75 style='width:56.4pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal align=center style='text-align:center'><span lang=EN-US
  style='font-size:9.0pt;font-family:黑体'>PID<o:p></o:p></span></p>
  </td>
  <td width=103 style='width:77.1pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal align=center style='text-align:center'><span
  style='font-size:9.0pt;font-family:黑体'>内存使用<span lang=EN-US><o:p></o:p></span></span></p>
  </td>
  <td width=103 style='width:77.1pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext .5pt;border-right:solid windowtext .5pt;
  mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal align=center style='text-align:center'><span
  style='font-size:9.0pt;font-family:黑体'>页面缓冲池<span lang=EN-US><o:p></o:p></span></span></p>
  </td>
  <td width=103 style='width:77.1pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext .5pt;border-right:none;
  mso-border-left-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal align=center style='text-align:center'><span
  style='font-size:9.0pt;font-family:黑体'>非页面缓冲池<span lang=EN-US><o:p></o:p></span></span></p>
  </td>
 </tr>
 <tr style='height:17.0pt;mso-yfti-irow:1;mso-yfti-lastrow:yes'>
  <td width=127 style='width:95.6pt;border-top:none;border-left:none;
  border-bottom:solid windowtext 1.5pt;border-right:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span lang=EN-US style='font-size:9.0pt'>&nbsp;<o:p></o:p></span></p>
  </td>
  <td wid