Lesson in Pushing  Redis to its limits

I really pushed it but this sounds reasonable

C Code below

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//github.com/redis/hiredis/blob/master/examples/example.c
//Note: loop 28233Connection error: Cannot assign requested address
//reasonable exception with github.com/redis/hiredis/issues/58

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include “hiredis.h”

void redisTest(int argc, char **argv) {
unsigned int j;
redisContext *c;
redisReply *reply;
const char *hostname = (argc > 1) ? argv[1] : “127.0.0.1”;
int port = (argc > 2) ? atoi(argv[2]) : 6379;

struct timeval timeout = { 1, 500000 }; // 1.5 seconds
c = redisConnectWithTimeout(hostname, port, timeout);
if (c == NULL || c->err) {
if (c) {
printf(“Connection error: %s\n”, c->errstr);
redisFree(c);
} else {
printf(“Connection error: can’t allocate redis context\n”);
}
exit(1);
}

/* Create a list of numbers, from 0 to 9 */
reply = redisCommand(c,”DEL mylist”);
freeReplyObject(reply);
for (j = 0; j < 10; j++) {
char buf[64];

snprintf(buf,64,”%d”,j);
reply = redisCommand(c,”LPUSH mylist element-%s”, buf);
freeReplyObject(reply);
}

/* Let’s check what we have inside the list */
reply = redisCommand(c,”LRANGE mylist 0 -1″);
if (reply->type == REDIS_REPLY_ARRAY) {
for (j = 0; j < reply->elements; j++) {
printf(“%u) %s\n”, j, reply->element[j]->str);
}
}
freeReplyObject(reply);

/* Disconnects and frees the context */
redisFree(c);

}
void main(int argc, char **argv) {
int i = 0;

for(;;) {
printf(“\n loop %d”, i++);
redisTest(argc, argv);
}
}

 

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