[clamav-users] Continuous increase of startup time (is daily.cld broken?)

Sergey a_s_y at sama.ru
Wed Sep 4 08:10:11 UTC 2019


Hello.

Since some time there has been a noticeable increase a launch time. 
Startup with all databases takes about 220 seconds now. Startup 
without daily.cld takes 12 seconds. What's happened with daily.cld?

Thu Jul 18 12:36:51 2019 -> clamd daemon 0.101.2 (OS: linux-gnu, ARCH: x86_64, CPU: x86_64)
...
Thu Jul 18 12:36:51 2019 -> Bytecode: Security mode set to "TrustSigned".
Thu Jul 18 12:39:10 2019 -> Loaded 6215816 signatures.

139 sec between last two line

Mon Aug 12 17:28:22 2019 -> clamd daemon 0.101.3 (OS: linux-gnu, ARCH: x86_64, CPU: x86_64)
...
Mon Aug 12 17:28:22 2019 -> Bytecode: Security mode set to "TrustSigned".
Mon Aug 12 17:31:34 2019 -> Loaded 6267938 signatures.

192 sec between last two line

ClamAV version does not matter. I tested 0.101.1, 0.101.2 and 0.101.3 at Aug 12:

0.101.1, 194 sec:
Mon Aug 12 17:58:17 2019 -> Bytecode: Security mode set to "TrustSigned".
Mon Aug 12 18:01:31 2019 -> Loaded 6267938 signatures.

0.101.2, 184 sec
Mon Aug 12 18:02:20 2019 -> Bytecode: Security mode set to "TrustSigned".
Mon Aug 12 18:05:33 2019 -> Loaded 6267938 signatures.

0.101.3, 193 sec
Mon Aug 12 18:07:25 2019 -> Bytecode: Security mode set to "TrustSigned".
Mon Aug 12 18:10:38 2019 -> Loaded 6267938 signatures.

Now:

0.101.3, 225 sec
Wed Sep  4 11:46:13 2019 -> Bytecode: Security mode set to "TrustSigned".
Wed Sep  4 11:49:58 2019 -> Loaded 6304055 signatures.

0.101.4, 223 sec
Wed Sep  4 11:36:05 2019 -> Bytecode: Security mode set to "TrustSigned".
Wed Sep  4 11:39:48 2019 -> Loaded 6304055 signatures.

The bases:

Mon Aug 12 17:34:01 2019 -> main.cvd is up to date (version: 58, sigs: 4566249, f-level: 60, builder: sigmgr)
Mon Aug 12 17:34:01 2019 -> daily.cvd version from DNS: 25539
Mon Aug 12 17:34:01 2019 -> daily.cld is up to date (version: 25539, sigs: 1711610, f-level: 63, builder: raynman)
Mon Aug 12 17:34:01 2019 -> bytecode.cvd version from DNS: 330
Mon Aug 12 17:34:01 2019 -> bytecode.cld is up to date (version: 330, sigs: 94, f-level: 63, builder: neo)

Wed Sep  4 11:21:01 2019 -> main.cvd is up to date (version: 58, sigs: 4566249, f-level: 60, builder: sigmgr)
Wed Sep  4 11:21:01 2019 -> daily.cvd version from DNS: 25561
Wed Sep  4 11:21:01 2019 -> daily.cld is up to date (version: 25561, sigs: 1747964, f-level: 63, builder: raynman)
Wed Sep  4 11:21:01 2019 -> bytecode.cvd version from DNS: 330
Wed Sep  4 11:21:01 2019 -> bytecode.cld is up to date (version: 330, sigs: 94, f-level: 63, builder: neo)

0.101.3 without daily.cld, 12 (!) sec:
Wed Sep  4 11:57:21 2019 -> Bytecode: Security mode set to "TrustSigned".
Wed Sep  4 11:57:33 2019 -> Loaded 4566343 signatures.

0.101.4 is speedup same.

-- 
Regards, Sergey



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