0.00 trtps on start

[NovDm]

0.00 trtps on start

[NovDm]

I install SQLite. It solved the problem and now it's working. Thanks for the help!

[Gdisaster]

Sry to bother u, what's your result after the cmd "dbt5-build"?
Are the tables in database dbt5 empty or having data?

[NovDm]

I have data in tables. As an exampple, some data from broker table:

dbt5=# select * from broker;
b_id | b_st_id | b_name | b_num_trades | b_comm_total
------------+---------+------------------------+--------------+--------------
4300000011 | ACTV | Michael X. Gramlich | 1706834 | 50529291.58
4300000012 | ACTV | Oscar Z. Wolfer | 1717247 | 50634252.98
4300000013 | ACTV | Sam V. Peffer | 1736180 | 50967066.08
4300000014 | ACTV | Timothy W. Yerbic | 1842448 | 54202883.19
4300000015 | ACTV | James Q. Knoll | 1644365 | 48127252.42

Becouse of file system i change folder for .txt files with data.
So as a result i see different tables with some data. And after that i start "dbt5 run".

[Gdisaster]

The err info in my bh.out is "Error: Unrecognized option: u", i have no idea about this.

[NovDm]

main...NovDm:dbt5:main
changes that i did to my fork.

i add -q option to dbt5-run to specify dbuser for BrokerageHouseMain work. becouse i work under the user which doesn't match any dbuser.
so -q arg is parsed and user as -u option for start of BrokerageHouseMain
eval "${EGENHOME}/bin/BrokerageHouseMain ${DB_HOSTNAME_ARG} -d ${DB_NAME} \ ${DB_PORT_ARG} ${DB_USER_ARG} -o ${BH_OUTPUT_DIR} > ${BH_OUTPUT_DIR}/bh.out 2>&1"
in my case ${DB_USER_ARG} is "-u postgres"

[Gdisaster]

right, i followed u added this -q option
so should i add the 'u' in the BrokerageHouseMain.cpp parse_command_line?

[Gdisaster]

==========================================  ==================================
Reported Throughput:            0.00 trtps  Configured Customers:         5000
==========================================  ==================================

==================  ==========  ==========  ==========  ==========
Response Times (s)     Minimum     Average  90th %tile     Maximum
==================  ==========  ==========  ==========  ==========
     Broker Volume        0.00        0.00        0.00        0.00
 Customer Position        0.00        0.00        0.00        0.00
       Market Feed        0.00        0.00        0.00        0.00
      Market Watch        0.00        0.00        0.00        0.00
   Security Detail        0.00        0.00        0.00        0.00
      Trade Lookup        0.00        0.00        0.00        0.00
       Trade Order        0.00        0.00        0.00        0.00
      Trade Result        0.00        0.00        0.00        0.00
      Trade Status        0.00        0.00        0.00        0.00
      Trade Update        0.00        0.00        0.00        0.00
  Data Maintenance        0.00        0.00         N/A        0.00
==================  ==========  ==========  ==========  ==========

==================  ==========  ==========  ==========  ==========  ==========
   Transaction Mix   Txn Count   Mix %tile  Rollbacks     Warnings     Invalid
==================  ==========  ==========  ==========  ==========  ==========
     Broker Volume        4814       5.501        4814           0           0
 Customer Position       12792      14.617       12792           0           0
       Market Feed           0       0.000           0           0           0
      Market Watch       17702      20.227       17702           0           0
   Security Detail       13774      15.739       13774           0           0
      Trade Lookup        7862       8.984        7862           0           0
       Trade Order        9931      11.348        9931           0           0
      Trade Result           0       0.000           0           0           0
      Trade Status       18668      21.331       18668           0           0
      Trade Update        1968       2.249        1968           0           0
  Data Maintenance           1         N/A           1           0           0
==================  ==========  ==========  ==========  ==========  ==========

==================================================================  ==========
Test Duration and Timings
==================================================================  ==========
                                            Ramp-up Time (minutes)         0.0
                                    Measurement Interval (minutes)         1.0
    Total Number of Transactions Completed in Measurement Interval       87516
==================================================================  ==========

OMG, why the reult is like this?

[NovDm]

yes there should be some corrections in BrokerageHouse.cpp and BrokerageHouseMain.cpp for -u option.
We need this to be added here

// new database connection
pDBConnection = new CDBConnection(pThrParam->pBrokerageHouse->m_szHost,
pThrParam->pBrokerageHouse->m_szDBName,
pThrParam->pBrokerageHouse->m_szDBPort);

Also some changes in CDBConnection .cpp and .h...

[NovDm]

you see better picture than i see.
In my case Total Number of Transactions Completed in Measurement Interval is zero...

[markwkm]

Good day! Try to build and start benchmark on debian12. I have made some changes and create a fork. Due to file system and os users add some new options for files. Also solve the problem with libpq-dev by changing LDFLAGS with LIBS in dbt5-build-egen.in file.

What's broken here is not obvious to me, but I believe using LIBS instead of LDFLAGS is just making these flags show up in egen's Makefile in different places, because it blindly pulls in LDFLAGS and LIBS from the environment. I don't believe using LIBS is correct, so I wondering what's really happening...

I use flat generation and remove DCOMPILE_CUSTOM_LOAD becouse i cant finde files for custom load and have some error with it.

Using the -l FLAT command line argument with dbt5-build should have worked, unless something else was broken.

The custom load files for postgres are in src/include/custom. It'll save disk space and time to be able to use the direct loading, but if the flat files are working for the time being, then we can worry about that later.

Commands for generate: make -f Makefile.cmake debug dbt5-build-egen --include-dir=/opt/dbt5 --source-dir=/opt/dbt5/src --patch-dir=/opt/dbt5/patches /tmp/egen dbt5-build -c 5000 -t 5000 --db-host=localhost --db-port=5432 --db-user=postgres -o /u02 --tpcetools=/tmp/egen -m FLAT pgsql than i tried to start: dbt5 run -c 1000 -t 1000 -n dbt5 -q postgres -h localhost -d 120 --tpcetools=/tmp/egen -p 5432 pgsql /tmp/results and i get this: Reported Throughput: 0.00 trtps. Also there is some errors in brokerageHouse work:

-->dbt5 - Brokerage House -->Listening on port: 30000 --> -->Using the following database settings: --> Database hostname: localhost --> Database port: 5432 --> Database name: dbt5 -->Using the following Market Exchange Emulator settings: --> Hostname: localhost --> Port: 30010 -->Brokerage House opened for business, waiting for traders... -->*** array length (0) does not match expections (20): ../src/transactions/pgsql/DBConnection.cpp:2368 -->*** array length (0) does not match expections (20): ../src/transactions/pgsql/DBConnection.cpp:2389 -->*** array length (0) does not match expections (20): ../src/transactions/pgsql/DBConnection.cpp:2162 -->*** array length (0) does not match expections (20): ../src/transactions/pgsql/DBConnection.cpp:2183 -->*** array length (0) does not match expections (20): ../src/transactions/pgsql/DBConnection.cpp:2162 -->*** array length (0) does not match expections (20): ../src/transactions/pgsql/DBConnection.cpp:2183 -->*** array length (2) does not match expections (1): ../src/transactions/pgsql/DBConnection.cpp:591 -->*** array length (3) does not match expections (2): ../src/transactions/pgsql/DBConnection.cpp:591 -->*** array length (4) does not match expections (2): ../src/transactions/pgsql/DBConnection.cpp:591 -->*** array length (5) does not match expections (3): ../src/transactions/pgsql/DBConnection.cpp:591

and so on. Full file is here bh.txt Can you help me to fix this?

These "array length" messages are more for debugging than an indication that the code is fatal (i.e. the c++ code should not be crashing and it will attempt to continue more transactions). They are an indication that the transaction logic may be bad (i.e. the SQL statements might no be right) and supposedly these are possible with correct statements even at the smaller data base scale factors, according to the benchmark specification.

Maybe we can understand more from the database logs if you can share them somewhere.

[markwkm]

OMG, why the reult is like this?

Are you able to share the postgresql logs? The BrokerageHouse_Error.log may also have some clues.

[markwkm]

I've since cut a v0.10.0 release. Using the client side app logic might be easier to debug database related issues, but there aren't any script or usage changes otherwise.

[markwkm]

Good day! Try to build and start benchmark on debian12. I have made some changes and create a fork. Due to file system and os users add some new options for files. Also solve the problem with libpq-dev by changing LDFLAGS with LIBS in dbt5-build-egen.in file.

What's broken here is not obvious to me, but I believe using LIBS instead of LDFLAGS is just making these flags show up in egen's Makefile in different places, because it blindly pulls in LDFLAGS and LIBS from the environment. I don't believe using LIBS is correct, so I wondering what's really happening...

And it just occurred to me that some linkers (or is it because of the libraries, I don't remember) are sensitive to the location of the -l flags. You are right that that -l flags should be in LIBS with the way the EGen Makefile is written. I have a patch baking to split that but slightly differently than what you did.

diff --git a/scripts/dbt5-build-egen.in b/scripts/dbt5-build-egen.in
index 9427e3b4..3ef2d65d 100755
--- a/scripts/dbt5-build-egen.in
+++ b/scripts/dbt5-build-egen.in
@@ -151,6 +151,7 @@ fi
 (cd "${EGENDIR}/prj" && \
        make -f Makefile clean && \
        CCFLAGS="-Wall -D__unix -g -std=c++98 -ansi -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS -D_LARGEFILE64_SOURCE -DCOMPILE_CUSTOM_LOAD -DPGSQL -I${EGENDIR}/inc ${INCLUDEDIR} -I${EGENDIR}/Utilities/inc ${EXTRAINCLUDE}" \
-       LDFLAGS="-lpthread -lpq ${EXTRALDDIR}" \
+     LDFLAGS="${EXTRALDDIR}" \
+     LIBS="-lpthread -lpq" \
        make -j$(nproc) -f Makefile) \
        || (echo "ERROR: cannot build egen" && exit 1)

[NovDm]

I will try this patch. As for the logs, I'll upload them in a couple of days.

[markwkm]

FYI, I flushed out a bunch of issues I ran into with the pl/c code and the C++ code. I cut a v0.10.2 release. Some may have been contributing to the experience here.

[NovDm]

I took last version, and try to run it. Add cp -pr ${SOURCEDIR}/include/* ${EGENDIR}/inc/ to scripts/dbt5-build-egen.in. Realy dont know why, but it didn't copy automaticaly. Use your variant of LDFLAGS and LIBS. Try to start custom or flat load but in both cases, i got 0 trps.

My changes for now: https://github.com/osdldbt/dbt5/compare/main...NovDm:dbt5:main

Attach work log, results folder and operation log from postgres. I set log_min_duration_statement = 250ms.
postgresql-Thu.log
work_log.txt
And archive with files from result folder.
results.zip

[NovDm]

I see some work in database, but i dont know why it has 0 trps without any errors

[markwkm]

Attach work log, results folder and operation log from postgres.

A quick look at the brokerage house, market exchange, and driver output files do look like the workload ran correctly.

The output in post-process.log suggests it's just sqlite3 is missing. sqlite3 is used to calculate the metrics. When I process your files by hand, i get this:

% find /tmp/results -name 'mix*log' | xargs dbt5 post-process
==========================================  ==================================
Reported Throughput:           70.00 trtps  Configured Customers:  Unspecified
==========================================  ==================================

==================  ==========  ==========  ==========  ==========
Response Times (s)     Minimum     Average  90th %tile     Maximum
==================  ==========  ==========  ==========  ==========
     Broker Volume        0.00        0.02        0.06        0.11
 Customer Position        0.00        0.48        1.31        3.03
       Market Feed        0.02        0.05        0.09        0.17
      Market Watch        0.02        1.57        3.06        5.02
   Security Detail        0.00        0.05        0.12        0.21
      Trade Lookup        0.05       35.30      147.71      159.65
       Trade Order        0.00        0.04        0.09        0.28
      Trade Result        0.00        0.02        0.04        0.13
      Trade Status        0.09        1.03        1.82        3.67
      Trade Update        0.17       51.84      155.52      165.41
  Data Maintenance        0.01        0.01         N/A        0.01
==================  ==========  ==========  ==========  ==========

==================  ==========  ==========  ==========  ==========  ==========
   Transaction Mix   Txn Count   Mix %tile  Rollbacks     Warnings     Invalid
==================  ==========  ==========  ==========  ==========  ==========
     Broker Volume          82       4.751           0           0           0
 Customer Position         192      11.124           0           0           0
       Market Feed          14       0.811           0           0           0
      Market Watch         276      15.991           0           0           0
   Security Detail         211      12.225           0           0           0
      Trade Lookup         104       6.025           0           0           0
       Trade Order         158       9.154           3           0           0
      Trade Result         140       8.111           0           0           0
      Trade Status         316      18.308           0           0           0
      Trade Update          29       1.680           0           0           0
  Data Maintenance           2         N/A           0           0           0
==================  ==========  ==========  ==========  ==========  ==========

==================================================================  ==========
Test Duration and Timings
==================================================================  ==========
                                            Ramp-up Time (minutes)         1.7
                                    Measurement Interval (minutes)         2.0
    Total Number of Transactions Completed in Measurement Interval        1726
==================================================================  ==========

Hopefully installing SQLite takes care of that.