diff --git a/include/ke/time.h b/include/ke/time.h
index b205289..8407312 100644
--- a/include/ke/time.h
+++ b/include/ke/time.h
@@ -64,7 +64,7 @@ void        KeEnablePIT(void);
 void        KeSleep(uint);
 Timer_t    *KeSetTimer(uint delay);
 int         KeGetTimer(Timer_t*);
-
+ulong       KeGetTicks(void);
 
 //----------------------------------------------------------------------------//
 
diff --git a/kaleid/kernel/ke/pit.c b/kaleid/kernel/ke/pit.c
index a9d961c..4a0ee7b 100644
--- a/kaleid/kernel/ke/pit.c
+++ b/kaleid/kernel/ke/pit.c
@@ -219,3 +219,8 @@ ulong KeGetTimeStamp(void)
          + (time->year + time->century * 100)
              * dpy * 24 * 60 * 60;
 }
+
+ulong KeGetTicks(void)
+{
+    return Ticks;
+}
diff --git a/kaleid/kernel/mm/paging.c b/kaleid/kernel/mm/paging.c
index 0bd1443..b13f0c6 100644
--- a/kaleid/kernel/mm/paging.c
+++ b/kaleid/kernel/mm/paging.c
@@ -89,7 +89,7 @@ void MmInitPaging(void)
     memzero((void *)&MmPageMapLevel4[0], 512*sizeof(ulong));
     KalAllocMemoryEx((void**)&MmPhysicalPageTable, phDirSize, M_ZEROED, KPAGESIZE);
 
-    DebugLog("\t\t\t\tPhysical map addr : %p\n", MmPhysicalPageTable);
+    //DebugLog("\t\t\t\tPhysical map addr : %p\n", MmPhysicalPageTable);
 
     for (curAddrPML4 = 0;
          curAddrPML4 < 512 * KPAGESIZE * 0x8000000;
@@ -170,31 +170,31 @@ void MmInitPaging(void)
                                         MmPT[index] = (ulong)curAddrPT | PRESENT;
                                         MmPhysicalPageTable[xedni] = (ulong)curAddrPT;
                                         MmStackGuards[0] = (ulong)curAddrPT;
-                                        //DebugLog("\tStack Guard at %p\n", curAddrPT);
+                                        DebugLog("\tStack Guard at %p\n", curAddrPT);
                                     }
                                     else if ((ulong)curAddrPT == (ulong)BtLoaderInfo.kernelEndAddr) {
                                         MmPT[index] = (ulong)curAddrPT | PRESENT;
                                         MmPhysicalPageTable[xedni] = (ulong)curAddrPT;
                                         MmStackGuards[1] = (ulong)curAddrPT;
-                                        //DebugLog("\tStack Guard at %p\n", curAddrPT);
+                                        DebugLog("\tStack Guard at %p\n", curAddrPT);
                                     }
                                     // SECTION .TEXT PROTECTION
                                     else if ((ulong)curAddrPT >= (ulong)&_text && (ulong)curAddrPT <= (ulong)&_text_end) {
                                         MmPT[index] = (ulong)curAddrPT | PRESENT;
                                         MmPhysicalPageTable[xedni] = (ulong)curAddrPT;
-                                        //DebugLog("\tSection .text at %p\n", curAddrPT);
+                                        DebugLog("\tSection .text at %p\n", curAddrPT);
                                     }
                                     // SECTION .DATA PROTECTION
                                     else if ((ulong)curAddrPT >= (ulong)&_data && (ulong)curAddrPT <= (ulong)&_data_end) {
                                         MmPT[index] = (ulong)curAddrPT | PRESENT | WRITETHR | READWRITE | NX;
                                         MmPhysicalPageTable[xedni] = (ulong)curAddrPT;
-                                        //DebugLog("\tSection .data at %p\n", curAddrPT);
+                                        DebugLog("\tSection .data at %p\n", curAddrPT);
                                     }
                                     // SECTION .RODATA PROTECTION
                                     else if ((ulong)curAddrPT >= (ulong)&_rodata && (ulong)curAddrPT <= (ulong)&_rodata_end) {
                                         MmPT[index] = (ulong)curAddrPT | PRESENT | NX;
                                         MmPhysicalPageTable[xedni] = (ulong)curAddrPT;
-                                        //DebugLog("\tSection .rodata at %p\n", curAddrPT);
+                                        DebugLog("\tSection .rodata at %p\n", curAddrPT);
                                     }
                                     // While we're inside the kernel pages
                                     else if ((ulong)curAddrPT <= MmPhysLastKernAddress) {
diff --git a/kaleid/kernel/mm/palloc.c b/kaleid/kernel/mm/palloc.c
index 1b663e7..6ce3356 100644
--- a/kaleid/kernel/mm/palloc.c
+++ b/kaleid/kernel/mm/palloc.c
@@ -29,6 +29,7 @@
 #include <mm/palloc.h>
 #include <mm/map.h>
 #include <io/vga.h>
+#include <lib/buf.h>
 #include <ke/time.h>
 
 //---------
@@ -82,6 +83,23 @@ static void printBusyPages(void)
     }
 }
 
+static ulong MmBusyPagesSpace(void)
+{
+    ulong c = 0;
+    AllocatedPage_t *busyPage = &busyPagesList;
+
+    if (!busyPage->next) {
+        return 0;
+    } else {
+        while(busyPage->next) {
+            busyPage = busyPage->next;
+            c += 4096;
+        }
+    }
+    return c;
+}
+
+
 static void addPageToBusyList(void *phyPageAddr, ulong id)
 {
     AllocatedPage_t *busyPage = &busyPagesList;
@@ -247,30 +265,39 @@ error_t MmUnmapPageFrame(ulong id)
     return EOK;
 }
 
+ulong tab[4000] = {0};
+
 error_t MmTestBusyPage(void)
 {
-    for (ulong curAddrPT = 0x00971cb000; curAddrPT <= 0x00971fb000; curAddrPT+= (ulong)KPAGESIZE) {
-        DebugLog("\t\t\t\tTable %p : %p\n", MmTransPhyToVirtAddr((void*)curAddrPT), MmTransVirtToPhyAddr((void*)curAddrPT));
-    }
-
-    /* ulong tab[2000] = {0}; */
-    /* int j = 0; */
+    int j = 0;
 
     /* for (int i = 0; i < 2000; i++) { */
     /*     if (rand() %2) { */
     /*         if (rand() %2) { */
-    /*             tab[j++] = MmAllocPageFrame(rand()%65536, NORMAL); */
+    /*             tab[j++] = MmAllocPageFrame(rand()%6553689, NORMAL); */
     /*         } else { */
-    /*             tab[j++] = MmAllocPageFrame(rand()%65536, CONTIGUOUS); */
+    /*             tab[j++] = MmAllocPageFrame(rand()%6553689, CONTIGUOUS); */
     /*         } */
     /*     } else { */
     /*         MmFreePageFrame(tab[rand() % (j+1)]); */
     /*     } */
+    /*     DebugLog("Alloc : %d; Free : %d; Count : %lu Mo\n", NSuccessfulAlloc, NSuccessfulFree, MmBusyPagesSpace() / MB); */
     /* } */
 
-    /* //printBusyPages(); */
+    ulong a = KeGetTicks();
+    tab[j++] = MmAllocPageFrame(50*MB, NORMAL);
+    tab[j++] = MmAllocPageFrame(50*MB, NORMAL);
+    tab[j++] = MmAllocPageFrame(50*MB, NORMAL);
+    tab[j++] = MmAllocPageFrame(50*MB, NORMAL);
+    tab[j++] = MmAllocPageFrame(50*MB, NORMAL);
+    ulong b = KeGetTicks();
 
-    /* DebugLog("Alloc : %d; Free : %d\n", NSuccessfulAlloc, NSuccessfulFree); */
+    DebugLog("Alloc time per MB : %lu\n", (b-a)/5/5);
+
+    //printBusyPages();
+    DebugLog("Alloc : %d; Free : %d; Count : %lu Mo\n", NSuccessfulAlloc, NSuccessfulFree, MmBusyPagesSpace() / MB);
+
+    DebugLog("Finished !\n");
 
     return EOK;
 }