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	<id>http://andromeda.df.lu.lv/wiki/index.php?action=history&amp;feed=atom&amp;title=LU-LSP-b11%3AL10</id>
	<title>LU-LSP-b11:L10 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://andromeda.df.lu.lv/wiki/index.php?action=history&amp;feed=atom&amp;title=LU-LSP-b11%3AL10"/>
	<link rel="alternate" type="text/html" href="http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;action=history"/>
	<updated>2026-04-13T06:28:20Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;diff=3095&amp;oldid=prev</id>
		<title>Atis at 12:57, 15 November 2011</title>
		<link rel="alternate" type="text/html" href="http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;diff=3095&amp;oldid=prev"/>
		<updated>2011-11-15T12:57:10Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 12:57, 15 November 2011&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 12:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 12:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt;Uzrakstīt &#039;&#039;&#039;secinājumus&#039;&#039;&#039;: savas hipotēzes &quot;kāpēc tā notiek&quot;.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt;Uzrakstīt &#039;&#039;&#039;secinājumus&#039;&#039;&#039;: savas hipotēzes &quot;kāpēc tā notiek&quot;.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-deletedline diff-side-deleted&quot;&gt;&lt;div&gt;Allocēt atmiņu pa vienam megabaitam (= 1024*&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2024&lt;/del&gt; baitu). Salīdzināt šādus veidus (doti koda fragmenti):&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;div&gt;Allocēt atmiņu pa vienam megabaitam (= 1024*&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;1024&lt;/ins&gt; baitu). Salīdzināt šādus veidus (doti koda fragmenti):&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt;malloc():&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt;malloc():&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Atis</name></author>
		
	</entry>
	<entry>
		<id>http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;diff=3094&amp;oldid=prev</id>
		<title>Atis at 12:56, 15 November 2011</title>
		<link rel="alternate" type="text/html" href="http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;diff=3094&amp;oldid=prev"/>
		<updated>2011-11-15T12:56:53Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 12:56, 15 November 2011&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 13:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 13:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt;Allocēt atmiņu pa vienam megabaitam (= 1024*2024 baitu). Salīdzināt šādus veidus (doti koda fragmenti):&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt;Allocēt atmiņu pa vienam megabaitam (= 1024*2024 baitu). Salīdzināt šādus veidus (doti koda fragmenti):&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-deleted&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-deletedline diff-side-deleted&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;1) &lt;/del&gt;malloc():&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;div&gt;malloc():&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt; void *p = malloc(MB);&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt; void *p = malloc(MB);&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt; if (p == NULL) break;&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt; if (p == NULL) break;&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-deletedline diff-side-deleted&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2) &lt;/del&gt;mmap():&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;div&gt;mmap():&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt; void *p = mmap(NULL, MB, PROT_READ|PROT_WRITE,&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt; void *p = mmap(NULL, MB, PROT_READ|PROT_WRITE,&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt;                MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt;                MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt; if (p == (void *) -1) break;&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt; if (p == (void *) -1) break;&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-deletedline diff-side-deleted&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;3) &lt;/del&gt;sbrk():&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;div&gt;sbrk():&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt; void *p = sbrk(MB);&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt; void *p = sbrk(MB);&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt; if (p == (void *) -1) break;&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt; if (p == (void *) -1) break;&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Atis</name></author>
		
	</entry>
	<entry>
		<id>http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;diff=3093&amp;oldid=prev</id>
		<title>Atis at 12:56, 15 November 2011</title>
		<link rel="alternate" type="text/html" href="http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;diff=3093&amp;oldid=prev"/>
		<updated>2011-11-15T12:56:27Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 12:56, 15 November 2011&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 10:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 10:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt; $ time ./pd10&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt; $ time ./pd10&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-deletedline diff-side-deleted&quot;&gt;&lt;div&gt;Uzrakstīt &#039;&#039;&#039;secinājumus&#039;&#039;&#039;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt; -&lt;/del&gt; savas hipotēzes &quot;kāpēc tā notiek&quot;.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;div&gt;Uzrakstīt &#039;&#039;&#039;secinājumus&#039;&#039;&#039;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;:&lt;/ins&gt; savas hipotēzes &quot;kāpēc tā notiek&quot;.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt;Allocēt atmiņu pa vienam megabaitam (= 1024*2024 baitu). Salīdzināt šādus veidus (doti koda fragmenti):&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt;Allocēt atmiņu pa vienam megabaitam (= 1024*2024 baitu). Salīdzināt šādus veidus (doti koda fragmenti):&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 26:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 26:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt; if (p == (void *) -1) break;&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt; if (p == (void *) -1) break;&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-deletedline diff-side-deleted&quot;&gt;&lt;div&gt;3. Izpētīt, kā &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;uzraksītajā&lt;/del&gt; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;programā&lt;/del&gt; tiek izmantota atmiņa tās palaišanas brīdī. Ar programmu &#039;&#039;objdump&#039;&#039; (argumenti &#039;&#039;objdump -h ./pd10&#039;&#039;) statiski noteikt:&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;div&gt;3. Izpētīt, kā &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;uzrakstītajā&lt;/ins&gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;programmā&lt;/ins&gt; tiek izmantota atmiņa tās palaišanas brīdī. Ar programmu &#039;&#039;objdump&#039;&#039; (argumenti &#039;&#039;objdump -h ./pd10&#039;&#039;) statiski noteikt:&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt;# .text segmenta starta un beigu adreses&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt;# .text segmenta starta un beigu adreses&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt;# .data segmenta sākuma un beigu adreses&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt;# .data segmenta sākuma un beigu adreses&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Atis</name></author>
		
	</entry>
	<entry>
		<id>http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;diff=3092&amp;oldid=prev</id>
		<title>Atis at 12:55, 15 November 2011</title>
		<link rel="alternate" type="text/html" href="http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;diff=3092&amp;oldid=prev"/>
		<updated>2011-11-15T12:55:21Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 12:55, 15 November 2011&lt;/td&gt;
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  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;
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  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;br /&gt;&lt;/td&gt;
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  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt;2. Salīdzināt dažādus atmiņas alokācijas veidus. Katram veidam izpētīt,&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt;2. Salīdzināt dažādus atmiņas alokācijas veidus. Katram veidam izpētīt,&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-deletedline diff-side-deleted&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;1)&lt;/del&gt; Kāds ir maksimālais atmiņas daudzums, ko tādā veidā var alocēt?&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;#&lt;/ins&gt; Kāds ir maksimālais atmiņas daudzums, ko tādā veidā var alocēt?&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-deletedline diff-side-deleted&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2)&lt;/del&gt; Kāds programmas darbības laiks uz max daudzumu?&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;#&lt;/ins&gt; Kāds programmas darbības laiks uz max daudzumu?&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-deleted&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;br /&gt;&lt;/td&gt;
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&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-deletedline diff-side-deleted&quot;&gt;&lt;div&gt;Laiku ieteicams mērīt ar programmu time. Lietošana - ja programma saucas pd10, tad&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-addedline diff-side-added&quot;&gt;&lt;div&gt;Laiku ieteicams mērīt ar programmu &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&#039;&#039;&lt;/ins&gt;time&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&#039;&#039;&lt;/ins&gt;. Lietošana - ja programma saucas pd10, tad&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;div&gt; $ time ./pd10&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-context diff-side-added&quot;&gt;&lt;div&gt; $ time ./pd10&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
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  &lt;td class=&quot;diff-context diff-side-deleted&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
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&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Atis</name></author>
		
	</entry>
	<entry>
		<id>http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;diff=3091&amp;oldid=prev</id>
		<title>Atis: New page: == Praktiskais darbs #10 ==  1. Uzrakstīt programmu, kas alocē atmiņu (drīkst pēc tam neatbrīvot). Uzdevums līdzīgs PD#7, drīkst izmantot tā kodu.  2. Salīdzi...</title>
		<link rel="alternate" type="text/html" href="http://andromeda.df.lu.lv/wiki/index.php?title=LU-LSP-b11:L10&amp;diff=3091&amp;oldid=prev"/>
		<updated>2011-11-15T12:54:55Z</updated>

		<summary type="html">&lt;p&gt;New page: == Praktiskais darbs #10 ==  1. Uzrakstīt programmu, kas alocē atmiņu (drīkst pēc tam neatbrīvot). Uzdevums līdzīgs &lt;a href=&quot;/wiki/index.php/LU-LSP-b11:L07&quot; title=&quot;LU-LSP-b11:L07&quot;&gt;PD#7&lt;/a&gt;, drīkst izmantot tā kodu.  2. Salīdzi...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Praktiskais darbs #10 ==&lt;br /&gt;
&lt;br /&gt;
1. Uzrakstīt programmu, kas alocē atmiņu (drīkst pēc tam neatbrīvot). Uzdevums līdzīgs [[LU-LSP-b11:L07|PD#7]], drīkst izmantot tā kodu.&lt;br /&gt;
&lt;br /&gt;
2. Salīdzināt dažādus atmiņas alokācijas veidus. Katram veidam izpētīt,&lt;br /&gt;
1) Kāds ir maksimālais atmiņas daudzums, ko tādā veidā var alocēt?&lt;br /&gt;
2) Kāds programmas darbības laiks uz max daudzumu?&lt;br /&gt;
Laiku ieteicams mērīt ar programmu time. Lietošana - ja programma saucas pd10, tad&lt;br /&gt;
 $ time ./pd10&lt;br /&gt;
&lt;br /&gt;
Uzrakstīt &amp;#039;&amp;#039;&amp;#039;secinājumus&amp;#039;&amp;#039;&amp;#039; - savas hipotēzes &amp;quot;kāpēc tā notiek&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
Allocēt atmiņu pa vienam megabaitam (= 1024*2024 baitu). Salīdzināt šādus veidus (doti koda fragmenti):&lt;br /&gt;
1) malloc():&lt;br /&gt;
 void *p = malloc(MB);&lt;br /&gt;
 if (p == NULL) break;&lt;br /&gt;
&lt;br /&gt;
2) mmap():&lt;br /&gt;
 void *p = mmap(NULL, MB, PROT_READ|PROT_WRITE,&lt;br /&gt;
                MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);&lt;br /&gt;
 if (p == (void *) -1) break;&lt;br /&gt;
&lt;br /&gt;
3) sbrk():&lt;br /&gt;
 void *p = sbrk(MB);&lt;br /&gt;
 if (p == (void *) -1) break;&lt;br /&gt;
&lt;br /&gt;
3. Izpētīt, kā uzraksītajā programā tiek izmantota atmiņa tās palaišanas brīdī. Ar programmu &amp;#039;&amp;#039;objdump&amp;#039;&amp;#039; (argumenti &amp;#039;&amp;#039;objdump -h ./pd10&amp;#039;&amp;#039;) statiski noteikt:&lt;br /&gt;
# .text segmenta starta un beigu adreses&lt;br /&gt;
# .data segmenta sākuma un beigu adreses&lt;br /&gt;
# .bss segmenta sākuma un beigu adreses&lt;br /&gt;
&lt;br /&gt;
==== Iesūtīšana ====&lt;br /&gt;
&lt;br /&gt;
Iesūtīt kodu uz kursa asistenta e-pastu, faila nosaukums LSP_PD10_Vards_Uzvards.c,&lt;br /&gt;
&lt;br /&gt;
Analīzi iesūtīt &amp;#039;&amp;#039;&amp;#039;vēstules tekstā&amp;#039;&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
Subject &amp;quot;LSP PD10 Vards Uzvards&amp;quot;.&lt;/div&gt;</summary>
		<author><name>Atis</name></author>
		
	</entry>
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