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| author | Jelmer Vernooij <jelmer@samba.org> | 2002-11-13 15:34:49 +0000 | 
|---|---|---|
| committer | Jelmer Vernooij <jelmer@samba.org> | 2002-11-13 15:34:49 +0000 | 
| commit | 2e2a5d50eb0fcbfdab14e56d6150a1bd35d57f28 (patch) | |
| tree | 1177f0fadeb24ccdcba740dc50523ef97d573100 /docs/htmldocs/speed.html | |
| parent | 994b3dbba2f35ddeac24b0d030eee02319b8ec40 (diff) | |
| download | samba-2e2a5d50eb0fcbfdab14e56d6150a1bd35d57f28.tar.gz samba-2e2a5d50eb0fcbfdab14e56d6150a1bd35d57f28.tar.bz2 samba-2e2a5d50eb0fcbfdab14e56d6150a1bd35d57f28.zip  | |
Some more doc updates:
- make
- update status of docs document
- move security_level to 'type of installation' part
(This used to be commit 11ad39398e077c3901e63f31bcc6efb223854357)
Diffstat (limited to 'docs/htmldocs/speed.html')
| -rw-r--r-- | docs/htmldocs/speed.html | 92 | 
1 files changed, 46 insertions, 46 deletions
diff --git a/docs/htmldocs/speed.html b/docs/htmldocs/speed.html index 9df2a6d6af..85562e3e89 100644 --- a/docs/htmldocs/speed.html +++ b/docs/htmldocs/speed.html @@ -11,13 +11,13 @@ TITLE="SAMBA Project Documentation"  HREF="samba-howto-collection.html"><LINK  REL="UP"  TITLE="Optional configuration" -HREF="p1346.html"><LINK +HREF="optional.html"><LINK  REL="PREVIOUS"  TITLE="Group mapping HOWTO"  HREF="groupmapping.html"><LINK  REL="NEXT"  TITLE="Appendixes" -HREF="p3106.html"></HEAD +HREF="appendixes.html"></HEAD  ><BODY  CLASS="CHAPTER"  BGCOLOR="#FFFFFF" @@ -59,7 +59,7 @@ WIDTH="10%"  ALIGN="right"  VALIGN="bottom"  ><A -HREF="p3106.html" +HREF="appendixes.html"  ACCESSKEY="N"  >Next</A  ></TD @@ -74,15 +74,15 @@ CLASS="CHAPTER"  ><A  NAME="SPEED"  ></A ->Chapter 22. Samba performance issues</H1 +>Chapter 23. Samba performance issues</H1  ><DIV  CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN2982" +NAME="AEN3065"  ></A ->22.1. Comparisons</H1 +>23.1. Comparisons</H1  ><P  >The Samba server uses TCP to talk to the client. Thus if you are  trying to see if it performs well you should really compare it to @@ -111,17 +111,17 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN2988" +NAME="AEN3071"  ></A ->22.2. Oplocks</H1 +>23.2. Oplocks</H1  ><DIV  CLASS="SECT2"  ><H2  CLASS="SECT2"  ><A -NAME="AEN2990" +NAME="AEN3073"  ></A ->22.2.1. Overview</H2 +>23.2.1. Overview</H2  ><P  >Oplocks are the way that SMB clients get permission from a server to  locally cache file operations. If a server grants an oplock @@ -155,9 +155,9 @@ CLASS="SECT2"  ><H2  CLASS="SECT2"  ><A -NAME="AEN2998" +NAME="AEN3081"  ></A ->22.2.2. Level2 Oplocks</H2 +>23.2.2. Level2 Oplocks</H2  ><P  >With Samba 2.0.5 a new capability - level2 (read only) oplocks is  supported (although the option is off by default - see the smb.conf @@ -179,9 +179,9 @@ CLASS="SECT2"  ><H2  CLASS="SECT2"  ><A -NAME="AEN3004" +NAME="AEN3087"  ></A ->22.2.3. Old 'fake oplocks' option - deprecated</H2 +>23.2.3. Old 'fake oplocks' option - deprecated</H2  ><P  >Samba can also fake oplocks, by granting a oplock whenever a client   asks for one. This is controlled using the smb.conf option "fake  @@ -200,9 +200,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3008" +NAME="AEN3091"  ></A ->22.3. Socket options</H1 +>23.3. Socket options</H1  ><P  >There are a number of socket options that can greatly affect the  performance of a TCP based server like Samba.</P @@ -228,9 +228,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3015" +NAME="AEN3098"  ></A ->22.4. Read size</H1 +>23.4. Read size</H1  ><P  >The option "read size" affects the overlap of disk reads/writes with  network reads/writes. If the amount of data being transferred in @@ -254,9 +254,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3020" +NAME="AEN3103"  ></A ->22.5. Max xmit</H1 +>23.5. Max xmit</H1  ><P  >At startup the client and server negotiate a "maximum transmit" size,  which limits the size of nearly all SMB commands. You can set the @@ -277,9 +277,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3025" +NAME="AEN3108"  ></A ->22.6. Locking</H1 +>23.6. Locking</H1  ><P  >By default Samba does not implement strict locking on each read/write  call (although it did in previous versions). If you enable strict @@ -294,9 +294,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3029" +NAME="AEN3112"  ></A ->22.7. Share modes</H1 +>23.7. Share modes</H1  ><P  >Some people find that opening files is very slow. This is often  because of the "share modes" code needed to fully implement the dos @@ -324,9 +324,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3034" +NAME="AEN3117"  ></A ->22.8. Log level</H1 +>23.8. Log level</H1  ><P  >If you set the log level (also known as "debug level") higher than 2  then you may suffer a large drop in performance. This is because the @@ -338,9 +338,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3037" +NAME="AEN3120"  ></A ->22.9. Wide lines</H1 +>23.9. Wide lines</H1  ><P  >The "wide links" option is now enabled by default, but if you disable  it (for better security) then you may suffer a performance hit in @@ -352,9 +352,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3040" +NAME="AEN3123"  ></A ->22.10. Read raw</H1 +>23.10. Read raw</H1  ><P  >The "read raw" operation is designed to be an optimised, low-latency  file read operation. A server may choose to not support it, @@ -374,9 +374,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3045" +NAME="AEN3128"  ></A ->22.11. Write raw</H1 +>23.11. Write raw</H1  ><P  >The "write raw" operation is designed to be an optimised, low-latency  file write operation. A server may choose to not support it, @@ -391,9 +391,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3049" +NAME="AEN3132"  ></A ->22.12. Read prediction</H1 +>23.12. Read prediction</H1  ><P  >Samba can do read prediction on some of the SMB commands. Read  prediction means that Samba reads some extra data on the last file it @@ -417,9 +417,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3056" +NAME="AEN3139"  ></A ->22.13. Memory mapping</H1 +>23.13. Memory mapping</H1  ><P  >Samba supports reading files via memory mapping them. One some  machines this can give a large boost to performance, on others it @@ -438,9 +438,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3061" +NAME="AEN3144"  ></A ->22.14. Slow Clients</H1 +>23.14. Slow Clients</H1  ><P  >One person has reported that setting the protocol to COREPLUS rather  than LANMAN2 gave a dramatic speed improvement (from 10k/s to 150k/s).</P @@ -455,9 +455,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3065" +NAME="AEN3148"  ></A ->22.15. Slow Logins</H1 +>23.15. Slow Logins</H1  ><P  >Slow logins are almost always due to the password checking time. Using  the lowest practical "password level" will improve things a lot. You @@ -468,9 +468,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3068" +NAME="AEN3151"  ></A ->22.16. Client tuning</H1 +>23.16. Client tuning</H1  ><P  >Often a speed problem can be traced to the client. The client (for  example Windows for Workgroups) can often be tuned for better TCP @@ -572,9 +572,9 @@ CLASS="SECT1"  ><H1  CLASS="SECT1"  ><A -NAME="AEN3100" +NAME="AEN3183"  ></A ->22.17. My Results</H1 +>23.17. My Results</H1  ><P  >Some people want to see real numbers in a document like this, so here  they are. I have a 486sx33 client running WfWg 3.11 with the 3.11b @@ -631,7 +631,7 @@ WIDTH="33%"  ALIGN="right"  VALIGN="top"  ><A -HREF="p3106.html" +HREF="appendixes.html"  ACCESSKEY="N"  >Next</A  ></TD @@ -647,7 +647,7 @@ WIDTH="34%"  ALIGN="center"  VALIGN="top"  ><A -HREF="p1346.html" +HREF="optional.html"  ACCESSKEY="U"  >Up</A  ></TD  | 
