aguia-pescadora-bravo (#16): Benchmarks; TL;DR: essa VM na OVH é extr…

…emamente decente pelo preço pago
fititnt · May 18, 2019 · 6f683a6 · 6f683a6
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diff --git a/logbook/aguia-pescadora-bravo-benchmarks.sh b/logbook/aguia-pescadora-bravo-benchmarks.sh
@@ -1,6 +1,293 @@
 echo "Este diário de bordo foi feito para ser visualizado, nao executado assim!"
 exit
 
+#### speedtest-cli
+root@aguia-pescadora-bravo:~# speedtest-cli
+Retrieving speedtest.net configuration...
+Testing from OVH Hosting (192.99.247.117)...
+Retrieving speedtest.net server list...
+Selecting best server based on ping...
+Hosted by Bell Mobility (Montreal, QC) [1.07 km]: 6.361 ms
+Testing download speed................................................................................
+Download: 97.58 Mbit/s
+Testing upload speed......................................................................................................
+Upload: 4.04 Mbit/s
+
+#### sysbench (Banchmark geral)
+
+### sysbench cpu run
+
+Last login: Sat May 18 04:18:57 2019 from 201.21.106.135
+root@aguia-pescadora-bravo:~# sysbench cpu run
+sysbench 1.0.17 (using bundled LuaJIT 2.1.0-beta2)
+
+Running the test with following options:
+Number of threads: 1
+Initializing random number generator from current time
+
+
+Prime numbers limit: 10000
+
+Initializing worker threads...
+
+Threads started!
+
+CPU speed:
+    events per second:   955.39
+
+General statistics:
+    total time:                          10.0011s
+    total number of events:              9560
+
+Latency (ms):
+         min:                                    0.96
+         avg:                                    1.05
+         max:                                    4.77
+         95th percentile:                        1.16
+         sum:                                 9997.29
+
+Threads fairness:
+    events (avg/stddev):           9560.0000/0.00
+    execution time (avg/stddev):   9.9973/0.00
+
+### sysbench memory run
+
+root@aguia-pescadora-bravo:~# sysbench memory run
+sysbench 1.0.17 (using bundled LuaJIT 2.1.0-beta2)
+
+Running the test with following options:
+Number of threads: 1
+Initializing random number generator from current time
+
+
+Running memory speed test with the following options:
+  block size: 1KiB
+  total size: 102400MiB
+  operation: write
+  scope: global
+
+Initializing worker threads...
+
+Threads started!
+
+Total operations: 41430889 (4142154.86 per second)
+
+40459.85 MiB transferred (4045.07 MiB/sec)
+
+
+General statistics:
+    total time:                          10.0001s
+    total number of events:              41430889
+
+Latency (ms):
+         min:                                    0.00
+         avg:                                    0.00
+         max:                                    0.06
+         95th percentile:                        0.00
+         sum:                                 4351.66
+
+Threads fairness:
+    events (avg/stddev):           41430889.0000/0.00
+    execution time (avg/stddev):   4.3517/0.00
+
+## Disco SSH, via sysbench
+#@see https://www.howtoforge.com/how-to-benchmark-your-system-cpu-file-io-mysql-with-sysbench
+
+# O tamanho do arquivo de teste precisa ser muito maior que nossa RAM
+# (que é 8GB), porém nosso disco tem livre 75GB. Vamos testar com 50GB
+sysbench --test=fileio --file-total-size=50G prepare
+root@aguia-pescadora-bravo:~# sysbench --test=fileio --file-total-size=50G prepare
+WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
+sysbench 1.0.17 (using bundled LuaJIT 2.1.0-beta2)
+
+128 files, 409600Kb each, 51200Mb total
+Creating files for the test...
+Extra file open flags: (none)
+Creating file test_file.0
+Creating file test_file.1
+Creating file test_file.2
+Creating file test_file.3
+Creating file test_file.4
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+53687091200 bytes written in 279.73 seconds (183.03 MiB/sec).
+
+root@aguia-pescadora-bravo:~# sysbench --test=fileio --file-total-size=50G --file-test-mode=rndrw --max-requests=0 run
+WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
+sysbench 1.0.17 (using bundled LuaJIT 2.1.0-beta2)
+
+Running the test with following options:
+Number of threads: 1
+Initializing random number generator from current time
+
+
+Extra file open flags: (none)
+128 files, 400MiB each
+50GiB total file size
+Block size 16KiB
+Number of IO requests: 0
+Read/Write ratio for combined random IO test: 1.50
+Periodic FSYNC enabled, calling fsync() each 100 requests.
+Calling fsync() at the end of test, Enabled.
+Using synchronous I/O mode
+Doing random r/w test
+Initializing worker threads...
+
+Threads started!
+
+
+File operations:
+    reads/s:                      229.33
+    writes/s:                     152.89
+    fsyncs/s:                     492.28
+
+Throughput:
+    read, MiB/s:                  3.58
+    written, MiB/s:               2.39
+
+General statistics:
+    total time:                          10.2015s
+    total number of events:              8795
+
+Latency (ms):
+         min:                                    0.00
+         avg:                                    1.14
+         max:                                   25.34
+         95th percentile:                        5.88
+         sum:                                 9983.70
+
+Threads fairness:
+    events (avg/stddev):           8795.0000/0.00
+    execution time (avg/stddev):   9.9837/0.00
+
+root@aguia-pescadora-bravo:~# sysbench --test=fileio --file-total-size=50G cleanup
+WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
+sysbench 1.0.17 (using bundled LuaJIT 2.1.0-beta2)
+
+Removing test files...
+
+
 #### BENCHMARK DISCO SSD________________________________________________________
 ### @see https://www.shellhacks.com/disk-speed-test-read-write-hdd-ssd-perfomance-linux/
 

diff --git a/logbook/aguia-pescadora-bravo.sh b/logbook/aguia-pescadora-bravo.sh
@@ -81,5 +81,54 @@ sudo apt install language-pack-pt language-pack-pt-base
 
 sudo update-locale LANG=pt_PT.utf8
 
-### Criar Swap_____________________________________________
-# @see aguia-pescadora-bravo-benchmarks.sh
+### Criar Swap__________________________________________________________________
+
+
+#------------------------------------------------------------------------------#
+# SEÇÃO: Benchmark do sistema                                                  #
+# TL;DR: Avalia performance da máquina virtual e de rede                       #
+#        Essa VM mais do que decente pelo preço dela!!!                        #
+#------------------------------------------------------------------------------#
+# Nota: logs detalhados no aguia-pescadora-bravo-benchmarks.sh, aqui tem apenas
+#       parte da informação
+
+### Velocidade da internet
+sudo apt-get install speedtest-cli
+speedtest-cli
+
+# Nota: as velocidades estão dentro do oferecido pela OVH (que é 100Mbit/s)
+#       e isso é otimo considerando que é trafego ilimitado e mais do que
+#       atende as necessidades que se pretende usar o aguia-pescadora.
+# Download: 97.58 Mbit/s
+# Upload: 4.04 Mbit/s
+
+### @see https://www.shellhacks.com/disk-speed-test-read-write-hdd-ssd-perfomance-linux/
+
+# @see https://linuxhint.com/check-ram-ubuntu/
+sudo apt-get install memtester
+# Nota: memtester nao retorna velocidade, apenas se memoria esta saudável.
+#       melhor usar outros
+
+### @see http://www.geekpills.com/operating-system/linux/linux-check-ram-speed-type
+
+### @see https://askubuntu.com/questions/634513/cpu-benchmarking-utility-for-linux/634516#634516
+### @see https://github.com/akopytov/sysbench#linux
+curl -s https://packagecloud.io/install/repositories/akopytov/sysbench/script.deb.sh | sudo bash
+sudo apt install sysbench
+
+## CPU, via sysbench
+sysbench cpu run
+# Resultado em aguia-pescadora-bravo-benchmarks.sh
+
+## Memória RAM, via sysbench
+sysbench memory run
+# Resultado em aguia-pescadora-bravo-benchmarks.sh
+
+## Disco SSH, via sysbench
+#@see https://www.howtoforge.com/how-to-benchmark-your-system-cpu-file-io-mysql-with-sysbench
+
+# O tamanho do arquivo de teste precisa ser muito maior que nossa RAM
+# (que é 8GB), porém nosso disco tem livre 75GB. Vamos testar com 50GB
+sysbench --test=fileio --file-total-size=50G prepare
+sysbench --test=fileio --file-total-size=50G --file-test-mode=rndrw --max-requests=0 run
+sysbench --test=fileio --file-total-size=50G cleanup