Merge pull request #391 from grichenko/patch-37

Added FastCGI/Iterations_Random_Increase. JIRA CXX-10608

Author: vserova

pages/ch_libconfig.md

@@ -634,6 +634,7 @@ Table 9. FCGI-related configuration parameters
 | A true value enables logging of current iteration, max iterations, and process ID during the FastCGI run. |**`[FastCGI]`**<br/>**`Debug`**<br/><br/>**`NCBI_CONFIG__FASTCGI__DEBUG`**  [<sup>b</sup>](#ch_libconfig.TF.30)| Boolean  [<sup>a</sup>](#ch_libconfig.TF.29)| false |
 | A true value enables termination of a FastCGI application by the presence of the request entry "exitfastcgi". |**`[FastCGI]`**<br/>**`HonorExitRequest`**<br/><br/>**`NCBI_CONFIG__FASTCGI__HONOREXITREQUEST`**  [<sup>b</sup>](#ch_libconfig.TF.30)| Boolean  [<sup>a</sup>](#ch_libconfig.TF.29)| false |
 | Specify the number of requests that the FCGI application will process before exiting. |**`[FastCGI]`**<br/>**`Iterations`**<br/><br/>**`NCBI_CONFIG__FASTCGI__ITERATIONS`**  [<sup>b</sup>](#ch_libconfig.TF.30)| positive integer | 10 |
+| If not zero, the max number of iterations will be adjusted up, by a randomly chosen number between 0 and this value. |**`[FastCGI]`**<br/>**`Iterations_Random_Increase`**<br/><br/>**`NCBI_CONFIG__FASTCGI__ITERATIONS_RANDOM_INCREASE`**[<sup>b</sup>](#ch_libconfig.TF.30)| positive integer or 0 to disable randomization | 0 |
 | Make the FastCGI application run as a stand-alone server on a local port. The value is a Unix domain socket or a MS Windows named pipe, or a colon followed by a port number |**`[FastCGI]`**<br/>**`StandaloneServer`**<br/><br/>**`FCGI_STANDALONE_SERVER`**| valid local port or named socket | (none) |
 | Make the FastCGI application stop if an error is encountered. |**`[FastCGI]`**<br/>**`StopIfFailed`**<br/><br/>**`NCBI_CONFIG__FASTCGI__STOPIFFAILED`**  [<sup>b</sup>](#ch_libconfig.TF.30)| Boolean  [<sup>a</sup>](#ch_libconfig.TF.29)| false |
 | Make the FastCGI application stop if the memory limit is exceeded. |**`[FastCGI]`**<br/>**`TotalMemoryLimit`**<br/><br/>**`NCBI_CONFIG__FASTCGI__TOTALMEMORYLIMIT`**| An optionally suffixed non-negative real number (e.g. "123456789", "100MiB", or "1.25 G").<br/><br/>No suffix (or a "B" suffix) means the given value is in bytes.<br/><br/>If there is a suffix, there can be spaces between the number and the suffix. The default units are decimal (i.e. powers of 1000) - e.g. "MB". The final "B" is optional for decimal units (e.g. "M"). You can use "i" to indicate binary units (i.e. powers of 1024) – e.g. "MiB".<br/><br/>Valid suffix characters are: "K", "M", "G", "T", "P", and "E".<br/><br/>Suffixes are not case-sensitive. | 0 (unlimited) |