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Merge pull request #4883 from itamarhaber/lua_scripts-in-info-memory

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Adds memory information about the scripts' cache to INFO
This commit is contained in:
Salvatore Sanfilippo
2018-07-23 18:43:05 +02:00
committed by GitHub
parent 4ff47a0b9b 993716c351
commit 445a2a2b1b
4 changed files with 40 additions and 2 deletions
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3
src/scripting.c
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@ -919,6 +919,7 @@ void scriptingInit(int setup) {
* This is useful for replication, as we need to replicate EVALSHA
* as EVAL, so we need to remember the associated script. */
server.lua_scripts = dictCreate(&shaScriptObjectDictType,NULL);
server.lua_scripts_mem = 0;
/* Register the redis commands table and fields */
lua_newtable(lua);
@ -1073,6 +1074,7 @@ void scriptingInit(int setup) {
* This function is used in order to reset the scripting environment. */
void scriptingRelease(void) {
dictRelease(server.lua_scripts);
server.lua_scripts_mem = 0;
lua_close(server.lua);
}
@ -1207,6 +1209,7 @@ sds luaCreateFunction(client *c, lua_State *lua, robj *body) {
* EVALSHA commands as EVAL using the original script. */
int retval = dictAdd(server.lua_scripts,sha,body);
serverAssertWithInfo(c ? c : server.lua_client,NULL,retval == DICT_OK);
server.lua_scripts_mem += sdsZmallocSize(sha) + sdsZmallocSize(body->ptr);
incrRefCount(body);
return sha;
}