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proxyutils.py: Switch to gzip compression for writemem_compressed

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lzma is too slow, not worth the gain now that we have USB.

Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Hector Martin 2021-05-08 02:40:13 +09:00
parent 36a6c9de3e
commit 530069bbfa
1 changed files with 3 additions and 3 deletions
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6
proxyclient/proxyutils.py
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@ -1,4 +1,4 @@
import serial, os, struct, sys, time, json, os.path, lzma, functools
import serial, os, struct, sys, time, json, os.path, gzip, functools
from asm import ARMAsm
from proxy import *
from tgtypes import *
@ -87,7 +87,7 @@ class ProxyUtils(object):
if not len(data):
return
payload = lzma.compress(data)
payload = gzip.compress(data)
compressed_size = len(payload)
with self.heap.guarded_malloc(compressed_size) as compressed_addr:
@ -95,7 +95,7 @@ class ProxyUtils(object):
timeout = self.iface.dev.timeout
self.iface.dev.timeout = None
try:
decompressed_size = self.proxy.xzdec(compressed_addr, compressed_size, dest, len(data))
decompressed_size = self.proxy.gzdec(compressed_addr, compressed_size, dest, len(data))
finally:
self.iface.dev.timeout = timeout