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tag-scanner perf

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ed 2022-08-03 22:33:20 +02:00
parent 680f8ae814
commit 4e7455268a
2 changed files with 15 additions and 14 deletions
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23
copyparty/up2k.py
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@ -1193,19 +1193,19 @@ class Up2k(object):
w = bw[:-1].decode("ascii")
q = "select rd, fn from up where w = ?"
try:
rd, fn = cur.execute(q, (w,)).fetchone()
except:
# file modified/deleted since spooling
continue
with self.mutex:
try:
q = "select rd, fn from up where substr(w,1,16)=? and +w=?"
rd, fn = cur.execute(q, (w[:16], w)).fetchone()
except:
# file modified/deleted since spooling
continue
if rd.startswith("//") or fn.startswith("//"):
rd, fn = s3dec(rd, fn)
if rd.startswith("//") or fn.startswith("//"):
rd, fn = s3dec(rd, fn)
if "mtp" in flags:
q = "insert into mt values (?,'t:mtp','a')"
with self.mutex:
if "mtp" in flags:
q = "insert into mt values (?,'t:mtp','a')"
cur.execute(q, (w[:16],))
abspath = os.path.join(ptop, rd, fn)
@ -1219,6 +1219,7 @@ class Up2k(object):
n_add += n_tags
n_buf += n_tags
nq -= 1
td = time.time() - last_write
if n_buf >= 4096 or td >= max(1, self.timeout - 1):

6
scripts/profile.py
View file

@ -8,7 +8,7 @@ cmd = sys.argv[1]
if cmd == "cpp":
from copyparty.__main__ import main
argv = ["__main__", "-v", "srv::r", "-v", "../../yt:yt:r"]
argv = ["__main__", "-vsrv::r:c,e2ds,e2ts"]
main(argv=argv)
elif cmd == "test":
@ -29,6 +29,6 @@ else:
#
# python -m vmprof -o prof --lines ./scripts/profile.py test
# linux: ~/.local/bin/vmprofshow prof tree | grep -vF '[1m 0.'
# macos: ~/Library/Python/3.9/bin/vmprofshow prof tree | grep -vF '[1m 0.'
# linux: ~/.local/bin/vmprofshow prof tree | awk '$2>1{n=5} !n{next} 1;{n--} !n{print""}'
# macos: ~/Library/Python/3.9/bin/vmprofshow prof tree
# win: %appdata%\..\Roaming\Python\Python39\Scripts\vmprofshow.exe prof tree