Add wrapper for Alexey Kopytov's sysbench, memory benchmarks

Signed-off-by: Burt P <pburt0@gmail.com>

1 files changed, 143 insertions, 0 deletions

diff --git a/modules/benchmark/sysbench.c b/modules/benchmark/sysbench.c
new file mode 100644
index 00000000..479144ba
--- /dev/null
+++ b/modules/benchmark/sysbench.c
@@ -0,0 +1,143 @@
+/*
+ *    HardInfo - Displays System Information
+ *    Copyright (C) 2003-2017 Leandro A. F. Pereira <leandro@hardinfo.org>
+ *    Copyright (C) 2019 Burt P. <pburt0@gmail.com>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, version 2.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include "hardinfo.h"
+#include "benchmark.h"
+
+struct sysbench_ctx {
+    char *test;
+    char *parms;
+    bench_value r;
+};
+
+static gboolean sysbench_run(struct sysbench_ctx *ctx) {
+    gboolean spawned;
+    gchar *out, *err, *p, *next_nl;
+
+    int v1 = 0, v2 = 0, v3 = 0, mc = 0;
+    char *pp = NULL;
+
+    if (!ctx) return FALSE;
+    if (!ctx->test) return FALSE;
+    if (!ctx->parms) return FALSE;
+    snprintf(ctx->r.extra, 255, "%s", ctx->parms);
+    gchar *cmd_line = g_strdup_printf("sysbench %s %s run", ctx->parms, ctx->test);
+    spawned = g_spawn_command_line_sync(cmd_line,
+            &out, &err, NULL, NULL);
+    if (spawned) {
+        p = out;
+        while(next_nl = strchr(p, '\n')) {
+            *next_nl = 0;
+
+            /* version */
+            mc = sscanf(p, "sysbench %d.%d.%d", &v1, &v2, &v3);
+            if (mc >= 1) {
+                ctx->r.revision = 0;
+                ctx->r.revision += v1 * 1000000;
+                ctx->r.revision += v2 * 1000;
+                ctx->r.revision += v3;
+            }
+
+            /* total_time */
+            if (pp = strstr(p, "total time:")) {
+                pp = strchr(pp, ':') + 1;
+                ctx->r.elapsed_time = strtof(pp, NULL);
+            }
+
+            /* result */
+            if (SEQ(ctx->test, "memory") ) {
+                // 57894.30 MiB transferred (5787.59 MiB/sec)
+                if (pp = strstr(p, " transferred (")) {
+                    pp = strchr(pp, '(') + 1;
+                    ctx->r.result = strtof(pp, NULL);
+                }
+            }
+
+            p = next_nl + 1;
+        }
+        g_free(out);
+        g_free(err);
+    }
+
+    g_free(cmd_line);
+    return spawned;
+}
+
+void benchmark_memory_single(void)
+{
+    struct sysbench_ctx ctx = {
+        .test = "memory",
+        .parms = "--threads=1 --time=7"
+           " --memory-block-size=1K"
+           " --memory-total-size=100G"
+           " --memory-scope=global"
+           " --memory-hugetlb=off"
+           " --memory-oper=write"
+           " --memory-access-mode=seq",
+        .r = EMPTY_BENCH_VALUE};
+    ctx.r.threads_used = 1;
+
+    shell_view_set_enabled(FALSE);
+    shell_status_update("Performing Alexey Kopytov's sysbench memory benchmark (single thread)...");
+
+    sysbench_run(&ctx);
+    bench_results[BENCHMARK_MEMORY_SINGLE] = ctx.r;
+}
+
+void benchmark_memory_dual(void)
+{
+    struct sysbench_ctx ctx = {
+        .test = "memory",
+        .parms = "--threads=2 --time=7"
+           " --memory-block-size=1K"
+           " --memory-total-size=100G"
+           " --memory-scope=global"
+           " --memory-hugetlb=off"
+           " --memory-oper=write"
+           " --memory-access-mode=seq",
+        .r = EMPTY_BENCH_VALUE};
+    ctx.r.threads_used = 2;
+
+    shell_view_set_enabled(FALSE);
+    shell_status_update("Performing Alexey Kopytov's sysbench memory benchmark (two threads)...");
+
+    sysbench_run(&ctx);
+    bench_results[BENCHMARK_MEMORY_DUAL] = ctx.r;
+}
+
+void benchmark_memory_quad(void)
+{
+    struct sysbench_ctx ctx = {
+        .test = "memory",
+        .parms = "--threads=4 --time=7"
+           " --memory-block-size=1K"
+           " --memory-total-size=100G"
+           " --memory-scope=global"
+           " --memory-hugetlb=off"
+           " --memory-oper=write"
+           " --memory-access-mode=seq",
+        .r = EMPTY_BENCH_VALUE};
+    ctx.r.threads_used = 4;
+
+    shell_view_set_enabled(FALSE);
+    shell_status_update("Performing Alexey Kopytov's sysbench memory benchmark (four threads)...");
+
+    sysbench_run(&ctx);
+    bench_results[BENCHMARK_MEMORY_QUAD] = ctx.r;
+}