feat: reduce timeout, max file size, and use more workers by default

feuille.1

@@ -68,13 +68,13 @@ Default: \f[V]/var/www/feuille\f[R]
 .TP
 \f[B]-s bytes\f[R]
 Sets the maximum size for every paste (in bytes).
-Default: \f[V]2097152\f[R]B (2MiB)
+Default: \f[V]1048576\f[R]B (1MiB)
 .TP
 \f[B]-t seconds\f[R]
 Sets the timeout for the client to send the paste (in seconds).
 If set to zero, no timeout is set.
 (Not recommended.)
-Default: \f[V]4\f[R]s
+Default: \f[V]2\f[R]s
 .TP
 \f[B]-u\f[R]
 Sets the user that will be used when dropping root privileges.
@@ -99,7 +99,8 @@ Sets the number of processes that will be spawned to handle the
 connections.
 Those are \f[I]real\f[R] processes, not green / posix threads, you might
 not want to set this to a huge number.
-Default: the number of threads configured on your machine.
+Default: the greater of the number of cores in your computer and
+\f[V]4\f[R] workers.
 .SH EXAMPLES
 .TP
 \f[B]sudo feuille\f[R]

feuille.1.md

@@ -53,12 +53,12 @@ if possible).
 
 **-s bytes**
 : Sets the maximum size for every paste (in bytes).
-: Default: `2097152`B (2MiB)
+: Default: `1048576`B (1MiB)
 
 **-t seconds**
 : Sets the timeout for the client to send the paste (in seconds).
 : If set to zero, no timeout is set. (Not recommended.)
-: Default: `4`s
+: Default: `2`s
 
 **-u**
 : Sets the user that will be used when dropping root privileges.
@@ -83,7 +83,8 @@ client.
 connections.
 : Those are *real* processes, not green / posix threads,
 you might not want to set this to a huge number.
-: Default: the number of threads configured on your machine.
+: Default: the greater of the number of cores in your computer and
+`4` workers.
 
 # EXAMPLES
 

feuille.c

@@ -44,11 +44,11 @@ Settings settings = {
     .user                = "www",
 
     .id_length           = 4,
-    .worker_count        = 1,
+    .worker_count        = 4,
     .port                = 9999,
-    .timeout             = 4,
-    .max_size            = 2097152, /* = 2MiB   = 1024 * 1024 * 2 */
-    .buffer_size         = 131072,  /* = 128KiB = 1024 * 128      */
+    .timeout             = 2,
+    .max_size            = 1048576, /* = 1MiB   = 1024 * 1024 */
+    .buffer_size         = 131072,  /* = 128KiB = 1024 * 128  */
 
     .verbose             = 0,
     .foreground          = 0
@@ -94,7 +94,7 @@ int main(int argc, char *argv[])
     long long tmp;
 
     /* set number of workers */
-    if ((tmp = sysconf(_SC_NPROCESSORS_ONLN)) > 0 && tmp <= USHRT_MAX)
+    if ((tmp = sysconf(_SC_NPROCESSORS_ONLN)) > settings.worker_count && tmp <= USHRT_MAX)
         settings.worker_count = tmp;
 
     ARGBEGIN {