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added config option for time to spin up new client threads (diagnostic tool)

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Former-commit-id: 3d0f729572b175457d4874b6e381754ac47e9055
This commit is contained in:
christianEQ 2021-06-18 16:58:16 +00:00
parent e6900c37c1
commit 6ca00c68f4
1 changed files with 35 additions and 30 deletions
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13
src/keydb-diagnostic-tool.cpp
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@ -76,6 +76,7 @@ static struct config {
const char *hostsocket; const char *hostsocket;
int numclients; int numclients;
int liveclients; int liveclients;
int period_ms;
int requests; int requests;
int requests_issued; int requests_issued;
int requests_finished; int requests_finished;
@ -662,6 +663,7 @@ void initConfigDefaults() {
config.keepalive = 1; config.keepalive = 1;
config.datasize = 3; config.datasize = 3;
config.pipeline = 1; config.pipeline = 1;
config.period_ms = 5000;
config.showerrors = 0; config.showerrors = 0;
config.randomkeys = 0; config.randomkeys = 0;
config.randomkeys_keyspacelen = 0; config.randomkeys_keyspacelen = 0;
@ -708,6 +710,9 @@ int parseOptions(int argc, const char **argv) {
} else if (!strcmp(argv[i],"-k")) { } else if (!strcmp(argv[i],"-k")) {
if (lastarg) goto invalid; if (lastarg) goto invalid;
config.keepalive = atoi(argv[++i]); config.keepalive = atoi(argv[++i]);
} else if (!strcmp(argv[i],"--ms")) {
if (lastarg) goto invalid;
config.period_ms = atoi(argv[++i]);
} else if (!strcmp(argv[i],"-h")) { } else if (!strcmp(argv[i],"-h")) {
if (lastarg) goto invalid; if (lastarg) goto invalid;
config.hostip = strdup(argv[++i]); config.hostip = strdup(argv[++i]);
@ -808,6 +813,7 @@ usage:
" -h <hostname> Server hostname (default 127.0.0.1)\n" " -h <hostname> Server hostname (default 127.0.0.1)\n"
" -p <port> Server port (default 6379)\n" " -p <port> Server port (default 6379)\n"
" -s <socket> Server socket (overrides host and port)\n" " -s <socket> Server socket (overrides host and port)\n"
" --ms <milliseconds> Time between spinning up new client threads\n"
" -a <password> Password for Redis Auth\n" " -a <password> Password for Redis Auth\n"
" --user <username> Used to send ACL style 'AUTH username pass'. Needs -a.\n" " --user <username> Used to send ACL style 'AUTH username pass'. Needs -a.\n"
" -c <clients> Number of parallel connections (default 50)\n" " -c <clients> Number of parallel connections (default 50)\n"
@ -941,7 +947,6 @@ int main(int argc, const char **argv) {
const char *set_value = "abcdefghijklmnopqrstuvwxyz"; const char *set_value = "abcdefghijklmnopqrstuvwxyz";
int self_threads = 0; int self_threads = 0;
unsigned int period = 5;
char command[63]; char command[63];
initBenchmarkThreads(); initBenchmarkThreads();
@ -983,12 +988,12 @@ int main(int argc, const char **argv) {
} }
self_threads++; self_threads++;
sleep(period); usleep(config.period_ms * 1000);
server_cpu_time = getServerCpuTime(ctx); server_cpu_time = getServerCpuTime(ctx);
self_cpu_time = getSelfCpuTime(&self_ru); self_cpu_time = getSelfCpuTime(&self_ru);
server_cpu_load = (server_cpu_time - last_server_cpu_time) * 100 / period; server_cpu_load = (server_cpu_time - last_server_cpu_time) * 100000 / config.period_ms;
self_cpu_load = (self_cpu_time - last_self_cpu_time) * 100 / period; self_cpu_load = (self_cpu_time - last_self_cpu_time) * 100000 / config.period_ms;
if (server_cpu_time < 0) { if (server_cpu_time < 0) {
break; break;
} }