Revert "Stream DB entries to memory (#356)" (#384)

This reverts commit 5eecbca.

Author: carlomazzaferro

iris-mpc-common/src/galois_engine.rs

@@ -419,6 +419,8 @@ pub mod degree4 {
 
                 let res = 0.5f64 - (dot_codes as i16) as f64 / (2f64 * dot_masks as f64);
 
+                println!("{} {}", dot_codes, dot_masks);
+
                 // Without rotations
                 if rot_idx == 15 {
                     assert_float_eq!(

iris-mpc-gpu/benches/matmul.rs

@@ -38,8 +38,7 @@ fn bench_memcpy(c: &mut Criterion) {
     let preprocessed_query = preprocess_query(&query);
     let streams = device_manager.fork_streams();
     let blass = device_manager.create_cublas(&streams);
-    let mut db_slices = engine.alloc_db(DB_SIZE);
-    let db_sizes = engine.load_full_db(&mut db_slices, &db);
+    let (db_slices, db_sizes) = engine.load_db(&db, DB_SIZE, DB_SIZE, false);
 
     group.throughput(Throughput::Elements((DB_SIZE * QUERY_SIZE / 31) as u64));
     group.sample_size(10);