Skip to content

X
xv6-public
提交 2c057f08 创建 作者: Silas Boyd-Wickizer's avatar Silas Boyd-Wickizer
浏览文件
操作

Add dirbench to bench, setup for running on tom

上级 3fea2693
隐藏空白字符变更
内嵌 并排
正在显示 包含 51 行增加 和 8 行删除
bin/bench.cc
浏览文件 @ 2c057f08
...@@ -62,6 +62,47 @@ struct TimedExec : public Bench ...@@ -62,6 +62,47 @@ struct TimedExec : public Bench
NEW_OPERATOR(TimedExec) NEW_OPERATOR(TimedExec)
}; };
struct Dirbench : public Bench
{
Dirbench() : Bench() {}
virtual void run(void) {
#ifdef HW_qemu
int nloop = 50;
#else
int nloop = 1000;
#endif
char nloopstr[16];
snprintf(nloopstr, sizeof(nloopstr), "%u", nloop);
const char *argv[] = { "/dirbench", 0, nloopstr, 0 };
char *res = result_;
char *q = res + sizeof(result_);
snprintf(res, q-res, "#cores usecs loops/core\n");
res += strlen(res);
for (int i = 6; i <= NCPU; i += 6) {
char cores[16];
snprintf(cores, sizeof(cores), "%u", i);
argv[1] = cores;
u64 r = time_this(argv);
// r in usecs
r = (r*(1000*1000)) / cpuhz();
snprintf(res, q-res, "%u %lu %lu\n", i, r, nloop);
res += strlen(res);
}
}
virtual char* result(void) {
return result_;
}
char result_[1024];
NEW_OPERATOR(Dirbench)
};
#define CMD(...) new TimedExec((const char *[]){__VA_ARGS__, 0}) #define CMD(...) new TimedExec((const char *[]){__VA_ARGS__, 0})
#define STR_1(x...) #x #define STR_1(x...) #x
#define STR(x...) STR_1(x) #define STR(x...) STR_1(x)
...@@ -72,14 +113,16 @@ main(int ac, char **av) ...@@ -72,14 +113,16 @@ main(int ac, char **av)
static Bench* the_bench[128]; static Bench* the_bench[128];
int n = 0; int n = 0;
the_bench[n++] = CMD("forkexecbench"); the_bench[n++] = new Dirbench();
the_bench[n++] = CMD("mktree", STR(NCPU), "tree.xdu", "4", "4");
the_bench[n++] = CMD("xdu", "8"); //the_bench[n++] = CMD("forkexecbench");
the_bench[n++] = CMD("xdu", "4"); //the_bench[n++] = CMD("mktree", STR(NCPU), "tree.xdu", "4", "4");
the_bench[n++] = CMD("xdu", "1"); //the_bench[n++] = CMD("xdu", "8");
the_bench[n++] = CMD("xls", "8"); //the_bench[n++] = CMD("xdu", "4");
the_bench[n++] = CMD("xls", "4"); //the_bench[n++] = CMD("xdu", "1");
the_bench[n++] = CMD("xls", "1"); //the_bench[n++] = CMD("xls", "8");
//the_bench[n++] = CMD("xls", "4");
//the_bench[n++] = CMD("xls", "1");
//the_bench[n++] = CMD("mapbench", "1"); //the_bench[n++] = CMD("mapbench", "1");
//the_bench[n++] = CMD("mapbench", "2"); //the_bench[n++] = CMD("mapbench", "2");
......
您添加了 0 人 到此讨论。请谨慎行事。
请先完成此评论的编辑！
请 注册 或者 后发表评论