diff --git a/watch.py b/watch.py
old mode 100755
new mode 100644
index dd3d8b2..2d702ab
--- a/watch.py
+++ b/watch.py
@@ -74,7 +74,7 @@ def initialize(session, machine):
     global TOTAL_RAM
 
     with open("/proc/meminfo") as f:
-        TOTAL_RAM = int(scan("MemTotal:\s+(\d+)", float, f.read())/1024/1024)
+        TOTAL_RAM = int(scan("MemTotal:\s+(\d+)", float, f.read()))
 
     uname = machine.split(" ")[0:2]
     uname = f"{uname[0]} {uname[1]}"
@@ -105,21 +105,23 @@ def summarize(session):
         return
 
     average_load = TOTAL_LOAD / float(SAMPLE_NUMBER)
-    max_used_ram = MAX_USED_RAM / 1024.0 / 1024.0
-    max_used_fs = MAX_USED_FS / 1024.0
+    max_used_ram = MAX_USED_RAM * 1024.0
+    total_ram = TOTAL_RAM * 1024.0
+    max_used_fs = MAX_USED_FS * 1024.0 * 1024.0
+    total_fs = TOTAL_FS * 1024 * 1024
 
     sdt = datetime.datetime.strptime(START_DATE, '%Y-%m-%d %H:%M:%S')
     edt = datetime.datetime.strptime(END_DATE, '%Y-%m-%d %H:%M:%S')
-    delta_t = ((edt - sdt).total_seconds()) / 60.0
+    delta_t = (edt - sdt).total_seconds()
 
     with open(f"{session}.txt", "a") as f:
-        print(f"# total ram: {TOTAL_RAM:.2f} GB",
-              f"total disk space: {TOTAL_FS:.2f} GB",
-              f"max ram used: {max_used_ram:.2f} GB",
-              f"max disk used: {max_used_fs:.2f} GB",
+        print(f"# total ram: {total_ram:.2f} B",
+              f"total disk space: {total_fs:.2f} B",
+              f"max ram used: {max_used_ram:.2f} B",
+              f"max disk used: {max_used_fs:.2f} B",
               f"average load: {average_load:.2f} %",
               f"observed disk: {FS_NAME}",
-              f"duration: {delta_t:.2f} minutes",
+              f"duration: {delta_t} seconds",
               sep=", ", file=f)
 
 
@@ -209,7 +211,7 @@ def watch(session, fsdev):
         # Read and process RAM data
         ram_data = read_table(p.stdout)
         if TOTAL_RAM == 0:
-            TOTAL_RAM = (int(ram_data['kbmemused'][0]) + int(ram_data['kbmemfree'][0])) / 1024.0 / 1024.0
+            TOTAL_RAM = (int(ram_data['kbmemused'][0]) + int(ram_data['kbmemfree'][0]))
         if MAX_USED_RAM < int(ram_data['kbmemused'][0]):
             MAX_USED_RAM = int(ram_data['kbmemused'][0])
 
@@ -228,7 +230,7 @@ def watch(session, fsdev):
         if FS_NAME is None:
             FS_NAME = fs_data["FILESYSTEM"][FS_SAR_INDEX]
         if TOTAL_FS == 0:
-            TOTAL_FS = (stof(fs_data['MBfsused'][FS_SAR_INDEX]) + stof(fs_data['MBfsfree'][FS_SAR_INDEX])) / 1024.0
+            TOTAL_FS = (stof(fs_data['MBfsused'][FS_SAR_INDEX]) + stof(fs_data['MBfsfree'][FS_SAR_INDEX]))
         if MAX_USED_FS < int(fs_data['MBfsused'][FS_SAR_INDEX]):
             MAX_USED_FS = int(fs_data['MBfsused'][FS_SAR_INDEX])