Results

@@ -12,24 +12,3 @@ trintignant:~/wrk/database_connect_bench 22:30 :-) 1084% time ./dcb_perl_psql
 0.00405609997687861 session 2
 ./dcb_perl_psql  0.07s user 0.00s system 90% cpu 0.079 total
 
-rorschach:~database_connect_bench 0:12 :-) 1094% time ./dcb_python_mysql --database=simba --user=simba --password=EilaeC2j
-0.045608792919665575 import
-0.0019447151571512222 connect
-0.04812890104949474 total
-0.0025201081298291683 session
-./dcb_python_mysql --database=simba --user=simba --password=EilaeC2j  0.07s user 0.00s system 98% cpu 0.076 total
-
-rorschach:~database_connect_bench 0:13 :-) 1096% time ./dcb_python_psql
-0.02288187202066183 import
-0.002370147965848446 connect
-0.02572862897068262 total
-0.00284675695002079 session
-./dcb_python_psql  0.06s user 0.01s system 96% cpu 0.073 total
-
-rorschach:~database_connect_bench 0:14 :-) 1099% time ./dcb_perl_psql
-0.0135266068391502 connect 1
-0.0138464076444507 session 1
-0.00222978228703141 connect 2
-0.00254458002746105 session 2
-./dcb_perl_psql  0.05s user 0.01s system 93% cpu 0.068 total
-

dcb_perl_psql

@@ -1,5 +1,5 @@
 #!/usr/bin/perl
-use v5.28;
+use v5.30;
 use warnings;
 
 use Time::HiRes qw(clock_gettime CLOCK_MONOTONIC);

dcb_python_mysql

@@ -1,27 +0,0 @@
-#!/usr/bin/python3
-import argparse
-import time
-
-ap = argparse.ArgumentParser()
-ap.add_argument("--database")
-ap.add_argument("--user")
-ap.add_argument("--password")
-args = ap.parse_args()
-
-t0 = time.monotonic()
-
-import mysql.connector
-
-t1 = time.monotonic()
-db  = mysql.connector.connect(database=args.database, user=args.user, password=args.password)
-t2 = time.monotonic()
-csr = db.cursor()
-csr.execute("select current_timestamp")
-r = csr.fetchall()
-t3 = time.monotonic()
-db.close()
-t4 = time.monotonic()
-print(t1 - t0, "import")
-print(t2 - t1, "connect")
-print(t4 - t0, "total")
-print(t4 - t1, "session")