Hallo, dies ist ein Test.

PWD: /www/data-lst1/unixsoft/unixsoft/kaempfer/.public_html

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Relative path: ./../../../../../../usr/demo/dtrace/rwinfo.d
Real path: /usr/demo/dtrace/rwinfo.d
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/* * Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. * * This D script is used as an example in the Oracle Solaris 11.4 * Dynamic Tracing Guide in the "Structs and Unions" Chapter. * * On machines that have DTrace installed, this script is available as * rwinfo.d in /usr/demo/dtrace, a directory that contains all D scripts * used in the Solaris Dynamic Tracing Guide. A table of the scripts and their * corresponding chapters may be found here: * * file:///usr/demo/dtrace/index.html */ struct callinfo { uint64_t ts; /* timestamp of last syscall entry */ uint64_t elapsed; /* total elapsed time in nanoseconds */ uint64_t calls; /* number of calls made */ size_t maxbytes; /* maximum byte count argument */ }; struct callinfo i[string]; /* declare i as an associative array */ syscall::read:entry, syscall::write:entry /pid == $1/ { i[probefunc].ts = timestamp; i[probefunc].calls++; i[probefunc].maxbytes = arg2 > i[probefunc].maxbytes ? arg2 : i[probefunc].maxbytes; } syscall::read:return, syscall::write:return /i[probefunc].ts != 0 && pid == $1/ { i[probefunc].elapsed += timestamp - i[probefunc].ts; } END { printf(" calls max bytes elapsed nsecs\n"); printf("------ ----- --------- -------------\n"); printf(" read %5d %9d %d\n", i["read"].calls, i["read"].maxbytes, i["read"].elapsed); printf(" write %5d %9d %d\n", i["write"].calls, i["write"].maxbytes, i["write"].elapsed); }