diff options
Diffstat (limited to 'lib/megaco/doc/src/megaco_performance.xml')
| -rw-r--r-- | lib/megaco/doc/src/megaco_performance.xml | 122 |
1 files changed, 64 insertions, 58 deletions
diff --git a/lib/megaco/doc/src/megaco_performance.xml b/lib/megaco/doc/src/megaco_performance.xml index 72b5c156ba..eb3d852a19 100644 --- a/lib/megaco/doc/src/megaco_performance.xml +++ b/lib/megaco/doc/src/megaco_performance.xml @@ -50,9 +50,15 @@ of these configurations for each codec. The figures presented are the average of all used messages.</p> - <p>For comparison, also included are performance figures - where the flex driver was built as <c>non-reentrant</c> flex - (figures within parenthesis). </p> + <p>For comparison, also included are first, performance figures with + megaco (including the measurement software) and asn1 applications + hipe-compiled (second figure in the time columns, note that per bin + decode had some issues so those figures are not included), and second, + performance figures where the flex driver was built as + <c>non-reentrant</c> flex + (third figure in the time columns, + only valid for text codecs using the flex-scanner, + figures within parenthesis). </p> <table> <row> @@ -67,122 +73,122 @@ <row> <cell align="left" valign="middle">pretty</cell> <cell align="right" valign="middle">336</cell> - <cell align="right" valign="middle">22</cell> - <cell align="right" valign="middle">76</cell> - <cell align="right" valign="middle">98</cell> + <cell align="right" valign="middle">20 / 13</cell> + <cell align="right" valign="middle">75 / 40</cell> + <cell align="right" valign="middle">95 / 53</cell> </row> <row> <cell align="left" valign="middle">pretty [flex]</cell> <cell align="right" valign="middle">336</cell> - <cell align="right" valign="middle">22 (22)</cell> - <cell align="right" valign="middle">41 (40)</cell> - <cell align="right" valign="middle">63 (62)</cell> + <cell align="right" valign="middle">20 / 13 / 20</cell> + <cell align="right" valign="middle">39 / 33 / 38</cell> + <cell align="right" valign="middle">59 / 46 / 58</cell> </row> <!-- COMPACT --> <row> <cell align="left" valign="middle">compact</cell> <cell align="right" valign="middle">181</cell> - <cell align="right" valign="middle">19</cell> - <cell align="right" valign="middle">63</cell> - <cell align="right" valign="middle">82</cell> + <cell align="right" valign="middle">17 / 10</cell> + <cell align="right" valign="middle">62 / 35</cell> + <cell align="right" valign="middle">79 / 45</cell> </row> <row> <cell align="left" valign="middle">compact [flex]</cell> <cell align="right" valign="middle">181</cell> - <cell align="right" valign="middle">19 (19)</cell> - <cell align="right" valign="middle">38 (36)</cell> - <cell align="right" valign="middle">57 (55)</cell> + <cell align="right" valign="middle">17 / 10 / 17</cell> + <cell align="right" valign="middle">37 / 31 / 36</cell> + <cell align="right" valign="middle">54 / 41 / 53</cell> </row> <!-- PER --> <row> <cell align="left" valign="middle">per bin</cell> <cell align="right" valign="middle">91</cell> - <cell align="right" valign="middle">63</cell> - <cell align="right" valign="middle">69</cell> - <cell align="right" valign="middle">132</cell> + <cell align="right" valign="middle">60 / 29</cell> + <cell align="right" valign="middle">64 / -</cell> + <cell align="right" valign="middle">124 / -</cell> </row> <row> <cell align="left" valign="middle">per bin [driver]</cell> <cell align="right" valign="middle">91</cell> - <cell align="right" valign="middle">43</cell> - <cell align="right" valign="middle">45</cell> - <cell align="right" valign="middle">88</cell> + <cell align="right" valign="middle">39 / 24</cell> + <cell align="right" valign="middle">42 / 26</cell> + <cell align="right" valign="middle">81 / 50</cell> </row> <row> <cell align="left" valign="middle">per bin [native]</cell> <cell align="right" valign="middle">91</cell> - <cell align="right" valign="middle">47</cell> - <cell align="right" valign="middle">51</cell> - <cell align="right" valign="middle">99</cell> + <cell align="right" valign="middle">45 / 21</cell> + <cell align="right" valign="middle">48 / -</cell> + <cell align="right" valign="middle">93 / -</cell> </row> <row> <cell align="left" valign="middle">per bin [driver,native]</cell> <cell align="right" valign="middle">91</cell> - <cell align="right" valign="middle">26</cell> - <cell align="right" valign="middle">29</cell> - <cell align="right" valign="middle">55</cell> + <cell align="right" valign="middle">25 / 15</cell> + <cell align="right" valign="middle">27 / 18</cell> + <cell align="right" valign="middle">52 / 33</cell> </row> <!-- BER --> <row> <cell align="left" valign="middle">ber bin</cell> <cell align="right" valign="middle">165</cell> - <cell align="right" valign="middle">35</cell> - <cell align="right" valign="middle">42</cell> - <cell align="right" valign="middle">77</cell> + <cell align="right" valign="middle">32 / 19</cell> + <cell align="right" valign="middle">38 / 21</cell> + <cell align="right" valign="middle">70 / 40</cell> </row> <row> <cell align="left" valign="middle">ber bin [driver]</cell> <cell align="right" valign="middle">165</cell> - <cell align="right" valign="middle">35</cell> - <cell align="right" valign="middle">37</cell> - <cell align="right" valign="middle">72</cell> + <cell align="right" valign="middle">32 / 19</cell> + <cell align="right" valign="middle">33 / 20</cell> + <cell align="right" valign="middle">65 / 39</cell> </row> <row> <cell align="left" valign="middle">ber bin [native]</cell> <cell align="right" valign="middle">165</cell> - <cell align="right" valign="middle">19</cell> - <cell align="right" valign="middle">26</cell> - <cell align="right" valign="middle">45</cell> + <cell align="right" valign="middle">17 / 11</cell> + <cell align="right" valign="middle">25 / 13</cell> + <cell align="right" valign="middle">42 / 24</cell> </row> <row> <cell align="left" valign="middle">ber bin [driver,native]</cell> <cell align="right" valign="middle">165</cell> - <cell align="right" valign="middle">19</cell> - <cell align="right" valign="middle">20</cell> - <cell align="right" valign="middle">39</cell> + <cell align="right" valign="middle">17 / 11</cell> + <cell align="right" valign="middle">17 / 12</cell> + <cell align="right" valign="middle">34 / 23</cell> </row> <!-- ERLANG --> <row> <cell align="left" valign="middle">erl_dist</cell> <cell align="right" valign="middle">875</cell> - <cell align="right" valign="middle">5</cell> - <cell align="right" valign="middle">10</cell> - <cell align="right" valign="middle">15</cell> + <cell align="right" valign="middle">5 / 5</cell> + <cell align="right" valign="middle">10 / 10</cell> + <cell align="right" valign="middle">15 / 15</cell> </row> <row> <cell align="left" valign="middle">erl_dist [megaco_compressed]</cell> <cell align="right" valign="middle">405</cell> - <cell align="right" valign="middle">6</cell> - <cell align="right" valign="middle">7</cell> - <cell align="right" valign="middle">13</cell> + <cell align="right" valign="middle">6 / 4</cell> + <cell align="right" valign="middle">7 / 4</cell> + <cell align="right" valign="middle">13 / 8</cell> </row> <row> <cell align="left" valign="middle">erl_dist [compressed]</cell> <cell align="right" valign="middle">345</cell> - <cell align="right" valign="middle">86</cell> - <cell align="right" valign="middle">21</cell> - <cell align="right" valign="middle">107</cell> + <cell align="right" valign="middle">47 / 47</cell> + <cell align="right" valign="middle">20 / 20</cell> + <cell align="right" valign="middle">67 / 67</cell> </row> <row> <cell align="left" valign="middle">erl_dist [megaco_compressed,compressed]</cell> <cell align="right" valign="middle">200</cell> - <cell align="right" valign="middle">71</cell> - <cell align="right" valign="middle">12</cell> - <cell align="right" valign="middle">83</cell> + <cell align="right" valign="middle">34 / 33</cell> + <cell align="right" valign="middle">11 / 9</cell> + <cell align="right" valign="middle">45 / 42</cell> </row> <tcaption>Codec performance</tcaption> @@ -201,8 +207,8 @@ <p>When running SMP erlang on a multi-core machine the "throughput" is significantly higher. The mstone1 test is an extreme test, but it shows what is gained by using the reentrant flex-scanner. </p> - <image file="mstone1.gif"> - <icaption>MStone1 with mstone1.sh -d flex -s 8</icaption> + <image file="mstone1.jpg"> + <icaption>MStone1 with mstone1.sh -d flex -s 4</icaption> </image> </section> @@ -276,10 +282,10 @@ MEGACO/1 [124.124.124.222] <section> <title>Setup</title> <p>The measurements has been performed on a - Dell PowerEdge 1950iii with - 2* Intel Xeon L5430 @ 2.66 GHz, with 8 GB memory and - running SLES 10 SP2 x86_64, kernel 2.6.16.60-0.34-smp. - Software versions was open source OTP R13B and megaco-3.11.</p> + HP xw4600 Workstation with + a Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz, with 4 GB memory and + running Ubuntu 10.04 x86_64, kernel 2.6.32-22-generic. + Software versions was open source OTP R13B04 (megaco-3.14).</p> </section> <section> @@ -302,7 +308,7 @@ MEGACO/1 [124.124.124.222] to our fastest text encoder (compact). </p> </item> <item> - <p>our fastest binary decoder (ber) is about 47% (44%) faster than our + <p>our fastest binary decoder (ber) is about 54% (61%) faster than our fastest text decoder (compact). </p> </item> </list> |