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CivetWeb HTTP Sample - reduce RAM usage #28376

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Merged
merged 1 commit into from
Sep 30, 2020
Merged

CivetWeb HTTP Sample - reduce RAM usage #28376

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12 changes: 6 additions & 6 deletions samples/net/sockets/civetweb/prj.conf
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Original file line number Diff line number Diff line change
Expand Up @@ -13,12 +13,12 @@ CONFIG_NET_IPV4=y
# CONFIG_NET_IPV6 is not set
CONFIG_NET_TCP=y
CONFIG_NET_SOCKETS=y
CONFIG_MINIMAL_LIBC_MALLOC_ARENA_SIZE=131072
CONFIG_NET_TX_STACK_SIZE=8192
CONFIG_NET_RX_STACK_SIZE=8192
CONFIG_ISR_STACK_SIZE=8192
CONFIG_MAIN_STACK_SIZE=8192
CONFIG_IDLE_STACK_SIZE=2048
CONFIG_MINIMAL_LIBC_MALLOC_ARENA_SIZE=16384
CONFIG_NET_TX_STACK_SIZE=2048
CONFIG_NET_RX_STACK_SIZE=2048
CONFIG_ISR_STACK_SIZE=2048
CONFIG_MAIN_STACK_SIZE=2048
CONFIG_IDLE_STACK_SIZE=1024

CONFIG_DNS_RESOLVER=y

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14 changes: 10 additions & 4 deletions samples/net/sockets/civetweb/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,13 @@

#include "civetweb.h"

#define CIVETWEB_MAIN_THREAD_STACK_SIZE 4096
#define HTTP_PORT 8080
#define HTTPS_PORT 4443

#define CIVETWEB_MAIN_THREAD_STACK_SIZE CONFIG_MAIN_STACK_SIZE

/* Use samllest possible value of 1024 (see the line 18619 of civetweb.c) */
#define MAX_REQUEST_SIZE_BYTES 1024

K_THREAD_STACK_DEFINE(civetweb_stack, CIVETWEB_MAIN_THREAD_STACK_SIZE);

Expand Down Expand Up @@ -139,12 +145,12 @@ void *main_pthread(void *arg)
{
static const char * const options[] = {
"listening_ports",
"8080",
STRINGIFY(HTTP_PORT),
"num_threads",
"1",
"max_request_size",
"2048",
0
STRINGIFY(MAX_REQUEST_SIZE_BYTES),
NULL
};

struct mg_callbacks callbacks;
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