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LesnyRumcajs
Error while running bench.sh for d_grpc on linux arm64
@LesnyRumcajs, I was trying to run d_grpc_bench for arm64 locally but getting errors while build.sh and bench.sh.
I did the below changes for running build.sh
I found that the image dlang2/ldc-ubuntu:1.26.0 present in the dockerfile is not available for arm64. So, I build the image and updated it in the dockerfile but while building the image from dlang-docker, I have used ldc compiler for dlang because by default it uses dmd and dmd doesn’t support arm64 architecture. Please have a look https://dlang.org/download.html
when I ran build.sh, I was getting error related to dub command because the binary is not present for arm64. I found the binary on ubuntu.pkgs.org and updated it in the dockerfile.
After that I ran build.sh again and getting Error: The LLVMgold.so plugin (needed for LTO) was not found. You can specify its path with -flto-binary=<file>. So, I modified the dub.json file and added the -flto-binary path that is "dflags-ldc": ["-flto=/usr/lib/llvm-10/lib/LLVMgold.so"]
Updated Dockerfile: dockerfile.txt
Now the build.sh for d_grpc_bench is running successfully but bench.sh is failing with the below errors.
ubuntu@ip-172-31-19-230:~grpc_bench$ sudo ./bench.sh d_grpc_bench
==> Running benchmark for d_grpc_bench...
Waiting for server to come up... ready.
Warming up the service for 5s... done.
Benchmarking now...
done.
Results:
Requests/sec: 5586.37
Error response from daemon: No such container: d_grpc_bench
-----
Benchmark finished. Detailed results are located in: results/221711T054811
/analyze/results_analyze.rb:25:in `block in <main>': undefined method `[]' for nil:NilClass (NoMethodError)
from /analyze/results_analyze.rb:15:in `each'
from /analyze/results_analyze.rb:15:in `<main>'
Failed miserably analysing d_grpc.
Analysis fiascoed.
total 12K
drwxr-xr-x 2 root root 4.0K Nov 17 05:48 .
drwxr-xr-x 33 root root 4.0K Nov 17 05:48 ..
-rw-r--r-- 1 root root 623 Nov 17 05:48 d_grpc_bench.report
-rw-r--r-- 1 root root 0 Nov 17 05:48 d_grpc_bench.stats
results/221711T054811/d_grpc_bench.report
Summary:
Count: 112868
Total: 20.20 s
Slowest: 0 ns
Fastest: 0 ns
Average: 10.81 ms
Requests/sec: 5586.37
Response time histogram:
Latency distribution:
Status code distribution:
[Unavailable] 112104 responses
[Canceled] 764 responses
Error distribution:
[112104] rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:50051: connect: connection refused"
[764] rpc error: code = Canceled desc = grpc: the client connection is closing
results/221711T054811/d_grpc_bench.stats
Could you please share your feedback regarding the same.
Hi @odidev. This means that the server could not handle any request - you can see it in the status code distribution. There's not a single success. I admit the error message is rather cryptic.
@LesnyRumcajs I think this issue is because of bench.sh failed to create d_grpc_bench conatiner while running the sudo ./bench.sh d_grpc_bench
Error response from daemon: No such container: d_grpc_bench
I tried to create conatiner for d_grpc_bench but getting the below error:
ubuntu@ip-172-31-19-230:~/grpc_bench$ docker run -it --name grpc_cont grpc_bench:d_grpc_bench-complex_proto bash
/app/server: error while loading shared libraries: libphobos2-ldc-shared.so.98: cannot open shared object file: No such file or directory
Could you please share your pointers on the same.
@odidev Have you tried installing the missing dependency? Something along the lines of sudo apt-get install -y libphobos2-ldc-shared-dev?
Or perhaps only this one is needed. https://pkgs.org/download/libphobos2-ldc-shared90
@LesnyRumcajs I found that the image that I build for arm64 using dlang-docker for ldc require bin folder so I added it in the dockerfile after that the error related to dub command not found and Error: The LLVMgold.so plugin is resolved while running the build.sh but when I ran bench.sh I am getting the same error.
Please have a look at the updated dockerfile: dockerfile
ubuntu@ip-172-31-19-230:~/priya/grpc_bench$ sudo ./bench.sh d_grpc_bench
==> Running benchmark for d_grpc_bench...
Waiting for server to come up... ready.
Warming up the service for 5s... done.
Benchmarking now...
done.
Results:
Requests/sec: 5498.17
Error response from daemon: No such container: d_grpc_bench
-----
Benchmark finished. Detailed results are located in: results/220812T103837
/analyze/results_analyze.rb:25:in `block in <main>': undefined method `[]' for nil:NilClass (NoMethodError)
from /analyze/results_analyze.rb:15:in `each'
from /analyze/results_analyze.rb:15:in `<main>'
Failed miserably analysing d_grpc.
Analysis fiascoed.
total 12K
drwxr-xr-x 2 root root 4.0K Dec 8 10:38 .
drwxr-xr-x 12 root root 4.0K Dec 8 10:38 ..
-rw-r--r-- 1 root root 623 Dec 8 10:39 d_grpc_bench.report
-rw-r--r-- 1 root root 0 Dec 8 10:38 d_grpc_bench.stats
results/220812T103837/d_grpc_bench.report
Summary:
Count: 110513
Total: 20.10 s
Slowest: 0 ns
Fastest: 0 ns
Average: 11.02 ms
Requests/sec: 5498.17
Response time histogram:
Latency distribution:
Status code distribution:
[Unavailable] 109838 responses
[Canceled] 675 responses
Error distribution:
[109838] rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:50051: connect: connection refused"
[675] rpc error: code = Canceled desc = grpc: the client connection is closing
results/220812T103837/d_grpc_bench.stats
Now when I am trying to create container for d_grpc_bench I am getting the below error:
ubuntu@ip-172-31-19-230:~/priya/grpc_bench$ docker run -it --name d_grpc_bench grpc_bench:d_grpc_bench-complex_proto bash
/app/server: /lib/aarch64-linux-gnu/libc.so.6: version `GLIBC_2.33' not found (required by /app/server)
/app/server: /lib/aarch64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /app/server)
/app/server: /lib/aarch64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /app/server)
I tried the same on amd64, I built the image for dlang2/ldc-ubuntu of latest release 1.30.0 but getting same error on both arch while creating the container.
Could you please share your feedback for the same?
@LesnyRumcajs Could you please share your feedback regarding the above issue.
Sorry, I was on vacation. This error would typically mean that you compiled the binary on a different platform. It would be best if you try to compile a minimal Hello World application in D using the official D lang Dockerfile on your machine.
@LesnyRumcajs I have successfully compiled the Hello World application inside the docker container using the docker image that I built for arm64 by their official dockerfile. I have updated the variables in this dockerfile for building the dlang image.
Please have a look at the logs:
ubuntu@ip-172-31-23-20:~/dlang-docker$ sudo docker run -it --name hello ldchello:hello_world bash
root@b8d9f6f4c3ff:/# vi hello.d
root@b8d9f6f4c3ff:/# ldc2 hello
root@b8d9f6f4c3ff:/# ./hello
Hello, World!
Could you please share your feedback regarding the same.
Not at the moment. I'm a bit pushed for time, and it'd require a longer investigation. Sorry.