From 8126602f094fa6644ee109d7f8b49fa0a02b5451 Mon Sep 17 00:00:00 2001
From: KunoiSayami <i@leanhe.dev>
Date: Mon, 29 Nov 2021 10:09:43 +0800
Subject: dump: 20211129

Signed-off-by: KunoiSayami <i@leanhe.dev>
---
 db/skiplist_test.cu | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

(limited to 'db')

diff --git a/db/skiplist_test.cu b/db/skiplist_test.cu
index 9b7ec7e..e83af79 100644
--- a/db/skiplist_test.cu
+++ b/db/skiplist_test.cu
@@ -288,30 +288,36 @@ __device__ void update_list(SkipList<Key, Comparator> * l, Key key) {
 }
 
 __global__ void insert_skiplist(int random_seed) {
-  Arena arena;
+  //unsigned row = threadIdx.x + blockIdx.x * blockDim.x;
+  /*for (int i = 0; i < 1000; i++ ) {
+    update_list(&skipList, device_rnd->Next());
+  }*/
+}
+
+__global__ void init(Arena ** pArena, SkipList<Key, Comparator> ** pSkipList) {
   Comparator cmp;
-  auto * skipList = new SkipList<Key, Comparator>(cmp, &arena);
-  auto * device_rnd = new Random(random_seed);
-  unsigned row = threadIdx.x + blockIdx.x * blockDim.x;
-  for (int i = 0; i < 1000; i++ ) {
-    update_list(skipList, device_rnd->Next());
-  }
+  *pArena = new Arena();
+  *pSkipList = new SkipList<Key, Comparator>(cmp, reinterpret_cast<Arena*>(&*pArena));
 }
 
 
 
 __host__ void host_insert_test() {
-  Key * keys;
+  //Key * keys;
   //SkipList<Key, Comparator> list(cmp, &arena);
   /*
   for (int i = 0; i < 1000; i++) {
     keys[i] = .Next();
   }*/
+  Arena * pArena;
+  SkipList<Key, Comparator> * skipList;
+  auto * device_rnd = new Random(test::RandomSeed());
 
-  dim3 blockSize(32, 1);
+  dim3 blockSize(1, 1);
 
-  dim3 gridSize(32, 1);
+  dim3 gridSize(1, 1);
 
+  init<<<gridSize, blockSize>>>(&pArena, &skipList);
   insert_skiplist<<<gridSize, blockSize>>>(test::RandomSeed());
 
   cudaDeviceSynchronize();
-- 
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