The Parts-of-file File System

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HAL Id: inria-00071803

https://hal.inria.fr/inria-00071803

Submitted on 23 May 2006

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The Parts-of-file File System

Yoann Padioleau, Olivier Ridoux

To cite this version:

Yoann Padioleau, Olivier Ridoux. The Parts-of-file File System. [Research Report] RR-4783, INRIA.

2003. �inria-00071803�

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ISSN 0249-6399 ISRN INRIA/RR--4783--FR+ENG

a p p o r t

d e r e c h e r c h e

THÈME 2

INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE

The Parts-of-file File System

Yoann Padioleau — Olivier Ridoux

N° 4783

March 2003

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Unité de recherche INRIA Rennes

IRISA, Campus universitaire de Beaulieu, 35042 Rennes Cedex (France)

Téléphone : +33 2 99 84 71 00 — Télécopie : +33 2 99 84 71 71

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line->object o4

o5 o10 o6 o9 o7 o8 o1 o2 o3 l10

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object->contents

int f2(int z) { return z * 4 }

int f(int x) { int y;

y = x;

return y * 2 }

fprintf(stderr, "x = %d", x) assert(x > 1);

o10 o9 o8 o7 o6 o5 o4 o3 o2 o1 inode(foo.c)

int f(int x) { int y;

assert(x > 1) y = x;

fprintf(stderr, "x = %d", x);

return y * 2 }

int f2(int z) { return z* 4 }

data

marks

m3 m2 m1 o3

o5 o8, o9, o10 i

int f(int x) { int y;

y = x;

return y * 2 } ...:1

...:2

...:3 data object->properties

#function:f, #var:x, #debugging

#function:f, #var:x, #specification

#function:f

#function:f, #var:y

#function:f, #var:x, #var:y

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o10 o8 o7 o6 o5 o4 o3 o2 o1

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o4, o6, o9, o10 o5, o6, o7 o1, o2 o9 o10 o8, o9, o10

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