From 47ff803e091ec90b89ff099346fc54b33d6f7cf8 Mon Sep 17 00:00:00 2001
From: Alex Duan <51781608+DuanKuanJun@users.noreply.github.com>
Date: Tue, 11 Jun 2024 09:13:03 +0800
Subject: [PATCH] Revert "Feat/td 30267"

---
 inc/toolsdef.h    |  1 -
 src/benchInsert.c | 30 +-----------------------------
 2 files changed, 1 insertion(+), 30 deletions(-)

diff --git a/inc/toolsdef.h b/inc/toolsdef.h
index f2a5104b..aaf918b8 100644
--- a/inc/toolsdef.h
+++ b/inc/toolsdef.h
@@ -223,7 +223,6 @@ int32_t       toolsCloseDir(TdDirPtr *ppDir);
 
 int64_t atomic_add_fetch_64(int64_t volatile* ptr, int64_t val);
 int32_t toolsGetNumberOfCores();
-int32_t toolsGetPhysicalMemory();
 
 int64_t toolsGetTimestamp(int32_t precision);
 void    toolsMsleep(int32_t mseconds);
diff --git a/src/benchInsert.c b/src/benchInsert.c
index 106fedb7..4a3d3be1 100644
--- a/src/benchInsert.c
+++ b/src/benchInsert.c
@@ -493,34 +493,6 @@ int32_t getVgroupsOfDb(SBenchConn *conn, SDataBase *database) {
 }
 #endif  // TD_VER_COMPATIBLE_3_0_0_0
 
-// export from taos osSysinfo.c
-int32_t taosGetTotalMemory(int64_t *totalKB); 
-
-int32_t toolsGetDefaultVGroups() {
-    int32_t cores = toolsGetNumberOfCores();
-    if (cores < 3 ) {
-        return 1;
-    }
-
-    int64_t MemKB = 0;
-    taosGetTotalMemory(&MemKB);
-
-    infoPrint("check local machine CPU: %d Memory:%d MB \n", cores, (int32_t)(MemKB/1024));
-    if (MemKB <= 2*1024*1024) { // 2G
-        return 1;
-    } else if (MemKB <= 4*1024*1024) { // 4G
-        return 2;
-    } else if (MemKB <= 8*1024*1024) { // 8G
-        return 3;
-    } else if (MemKB <= 16*1024*1024) { // 16G
-        return 4;
-    } else if (MemKB <= 32*1024*1024) { // 32G
-        return 5;
-    } else {
-        return cores / 2;
-    }
-}
-
 int geneDbCreateCmd(SDataBase *database, char *command, int remainVnodes) {
     int dataLen = 0;
     int n;
@@ -533,7 +505,7 @@ int geneDbCreateCmd(SDataBase *database, char *command, int remainVnodes) {
                             database->dbName,
                             (-1 != g_arguments->inputted_vgroups)?
                             g_arguments->inputted_vgroups:
-                            min(remainVnodes, toolsGetDefaultVGroups()));
+                            min(remainVnodes, toolsGetNumberOfCores()));
     } else {
         n = snprintf(command + dataLen, SHORT_1K_SQL_BUFF_LEN - dataLen,
                     g_arguments->escape_character