mirror of
https://github.com/golang/go
synced 2024-11-11 19:21:37 -07:00
time tests; sort -nr times.out | sed 10q is illuminating.
cut the slowest tests down from a few seconds to under half a second. R=r DELTA=21 (6 added, 1 deleted, 14 changed) OCL=35509 CL=35519
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@ -7,7 +7,7 @@
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package main
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func main() {
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for i := 0; i < 1000000; i++ {
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for i := 0; i < 1e5; i++ {
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x := new([100]byte);
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_ = x;
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}
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@ -8,7 +8,7 @@ package main
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import "rand"
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const Count = 1e6
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const Count = 1e5
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func
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i64rand() int64
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@ -8,7 +8,7 @@ package main
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import "rand"
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const Count = 1e6
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const Count = 1e5
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func
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i64rand() int64
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@ -56,7 +56,7 @@ func main() {
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flag.Parse();
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// prime();
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var blocks [1] struct { base *byte; siz uintptr; };
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for i := 0; i < 1<<12; i++ {
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for i := 0; i < 1<<10; i++ {
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if i%(1<<10) == 0 && *chatty {
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println(i);
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}
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@ -31,7 +31,7 @@ func bigger() {
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func main() {
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flag.Parse();
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malloc.GetStats().Alloc = 0; // ignore stacks
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for i := 0; i < 1<<8; i++ {
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for i := 0; i < 1<<7; i++ {
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for j := 1; j <= 1<<22; j<<=1 {
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if i == 0 && *chatty {
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println("First alloc:", j);
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@ -98,11 +98,15 @@ func main() {
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AllocAndFree(atoi(flag.Arg(0)), atoi(flag.Arg(1)));
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return;
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}
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for j := 1; j <= 1<<22; j<<=1 {
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maxb := 1<<22;
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if !*longtest {
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maxb = 1<<19;
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}
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for j := 1; j <= maxb; j<<=1 {
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n := len(b);
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max := uintptr(1<<28);
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if !*longtest {
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max = 1<<22;
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max = uintptr(maxb);
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}
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if uintptr(j)*uintptr(n) > max {
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n = int(max / uintptr(j));
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@ -11,7 +11,7 @@ import (
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"strconv";
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)
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const arraylen = 2; // BUG: shouldn't need this
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const count = 100;
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func P(a []string) string {
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s := "{";
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@ -57,7 +57,6 @@ func main() {
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type M map[int] int;
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mipM := make(map[int] M);
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const count = 1000;
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var apT [2*count]*T;
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for i := 0; i < count; i++ {
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@ -80,7 +79,7 @@ func main() {
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msi[s] = i;
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mss[s] = s10;
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mss[s] = s10;
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as := make([]string, arraylen);
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as := make([]string, 2);
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as[0] = s10;
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as[1] = s10;
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mspa[s] = as;
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@ -162,7 +161,7 @@ func main() {
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if mss[s] != s10 {
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fmt.Printf("mss[%s] = %g\n", s, mss[s]);
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}
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for j := 0; j < arraylen; j++ {
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for j := 0; j < len(mspa[s]); j++ {
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if mspa[s][j] != s10 {
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fmt.Printf("mspa[%s][%d] = %s\n", s, j, mspa[s][j]);
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}
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@ -124,7 +124,7 @@ func verify() {
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func main() {
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verify();
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for i := 0; i <= 10; i++ {
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for i := 0; i <= 9; i++ {
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print(i, "! = ", count(fact(gen(i))), "\n");
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}
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}
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8
test/run
8
test/run
@ -36,12 +36,13 @@ PATH=/bin:/usr/bin:/usr/local/bin:${GOBIN:-$HOME/bin}:`pwd`
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RUNFILE=/tmp/gorun-$$-$USER
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TMP1FILE=/tmp/gotest1-$$-$USER
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TMP2FILE=/tmp/gotest2-$$-$USER
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TMP3FILE=/tmp/gotest3-$$-$USER
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# don't run the machine out of memory: limit individual processes to 4GB.
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# on thresher, 3GB suffices to run the tests; with 2GB, peano fails.
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ulimit -v 4000000
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true >pass.out
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true >pass.out >times.out
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for dir in . ken chan interface fixedbugs bugs
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do
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@ -52,7 +53,7 @@ do
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export F=$(basename $i .go)
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export D=$dir
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sed '/^\/\//!q' $i | sed 's@//@@; $d' |sed 's|./\$A.out|$E &|' >$RUNFILE
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if ! sh $RUNFILE >$TMP1FILE 2>$TMP2FILE
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if ! /usr/bin/time -p sh -c "sh $RUNFILE >$TMP1FILE 2>$TMP2FILE" 2>$TMP3FILE
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then
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echo
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echo "===========" $i
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@ -71,6 +72,7 @@ do
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else
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echo $i >>pass.out
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fi
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echo $(awk 'NR==1{print $2}' $TMP3FILE) $D/$F >>times.out
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done
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done | # clean up some stack noise
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egrep -v '^(r[0-9a-z]+|[cfg]s) +0x' |
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@ -88,7 +90,7 @@ case $failed in
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1)
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echo FAIL
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esac
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rm -f $RUNFILE $TMP1FILE $TMP2FILE *.$A $A.out
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rm -f $RUNFILE $TMP1FILE $TMP2FILE $TMP3FILE *.$A $A.out
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diffmsg=""
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if ! diff run.out golden.out
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then
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