def run(self):
# Wait for the filesystem that is being monitored to exist.
while not ZfsApi.fs_exists(self.filesystem):
time.sleep(1)
while True:
time.sleep(1)
self.size_ma.insert_value(ZfsApi.get_filesystem_size(self.filesystem))
result_string = ""
for size_delta,diff in self.size_ma.get_diffs():
size_diff_in_bytes = float(diff)/size_delta
size_diff_in_mib = Common.bytes_to_mebibyte(size_diff_in_bytes)
reasonable_string = '%.3f' % size_diff_in_mib
result_string = result_string + reasonable_string.rjust(9)
print("Average speed in mib/sec")
print(result_string)
def print_stats_to_file(self):
"""Since the stats collected at the begingng and end of a run are the
same, they can be collapsed into a single function"""
current_time = time.time()
self.log("time: " + str(current_time))
current_txg = ZfsApi.get_current_txg(Configs.main_pool)
self.log("TXG: " + str(current_txg))
# If the filesystem does not exist, its size is 0.
if ZfsApi.fs_exists(self.filesystem):
current_size = ZfsApi.get_filesystem_size(self.filesystem)
self.log("size: " + str(current_size))
else:
self.log("size: 0")
self.log("zpool iostat -v:")
self.log(subprocess.check_output(["zpool", "iostat", "-v"]))
self.log("zpool status:")
self.log(subprocess.check_output(["zpool", "status"]))
def print_stats_to_file(self):
"""Since the stats collected at the begingng and end of a run are the
same, they can be collapsed into a single function"""
current_time = time.time()
self.log("time: " + str(current_time))
current_txg = ZfsApi.get_current_txg(Configs.main_pool)
self.log("TXG: " + str(current_txg))
# If the filesystem does not exist, its size is 0.
if ZfsApi.fs_exists(self.filesystem):
current_size = ZfsApi.get_filesystem_size(self.filesystem)
self.log("size: " + str(current_size))
else:
self.log("size: 0")
self.log("zpool iostat -v:")
self.log(subprocess.check_output(['zpool', 'iostat', '-v']))
self.log("zpool status:")
self.log(subprocess.check_output(['zpool', 'status']))
