@@ -126,9 +126,18 @@ sub pgbench
126126qr { receiving} ,qr { executing} ],
127127' pgbench select only' );
128128
129+ # check if threads are supported
130+ my $nthreads = 2;
131+
132+ {
133+ my ($stderr );
134+ run_log([' pgbench' ,' -j' ,' 2' ,' --bad-option' ],' 2>' , \$stderr );
135+ $nthreads = 1if $stderr =~' threads are not supported on this platform' ;
136+ }
137+
129138# run custom scripts
130139pgbench(
131- ' -t 100 -c 1 -j2 -M prepared -n' ,
140+ " -t 100 -c 1 -j$nthreads -M prepared -n" ,
1321410,
133142[qr { type: multiple scripts} ,
134143qr { mode: prepared} ,
@@ -439,11 +448,12 @@ sub check_pgbench_logs
439448# note: --progress-timestamp is not tested
440449pgbench(
441450' -T 2 -P 1 -l --log-prefix=001_pgbench_log_1 --aggregate-interval=1'
442- .' -S -b se@2 --rate=20 --latency-limit=1000 -j 2 -c 3 -r' ,
451+ .' -S -b se@2 --rate=20 --latency-limit=1000 -j' .$nthreads
452+ .' -c 3 -r' ,
4434530,
444454[qr { type: multiple} ,
445455qr { clients: 3} ,
446- qr { threads:2 } ,
456+ qr { threads:$nthreads } ,
447457qr { duration: 2 s} ,
448458qr { script 1: .* select only} ,
449459qr { script 2: .* select only} ,
@@ -452,8 +462,8 @@ sub check_pgbench_logs
452462[qr { vacuum} ,qr { progress: 1\b } ],
453463' pgbench progress' );
454464
455- # 2 threads 2 seconds, sometimes only one aggregated line is written
456- check_pgbench_logs(' 001_pgbench_log_1' ,2 , 1, 2,
465+ # $nthreads threads, 2 seconds, sometimes only one aggregated line is written
466+ check_pgbench_logs(' 001_pgbench_log_1' ,$nthreads , 1, 2,
457467qr { ^\d +\d {1,2}\d +\d +\d +\d +\d +\d +\d +\d +\d +$} );
458468
459469# with sampling rate