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$NetBSD: patch-ae,v 1.2 1998/09/23 16:56:01 agc Exp $
--- scripts/gen-analysis.orig Sat Sep 5 09:17:12 1998
+++ scripts/gen-analysis Sat Sep 5 09:19:56 1998
@@ -47,8 +47,7 @@
}
# Step 1: Discover hbench root path
-$HBENCHROOT=`(cd \`dirname $0\`/.. ; pwd)`;
-chop($HBENCHROOT);
+$HBENCHROOT="@PREFIX@/share/hbench";
# Some general system information
print "HBench-OS 1.0 Automatic Analysis Output\n";
@@ -100,7 +99,7 @@
$stable = 20;
$lastsize = 0.0;
foreach $file (@latencyfiles) {
- $val = `${HBENCHROOT}/scripts/stats-single lat_mem_rd/$file`;
+ $val = `@PREFIX@/bin/hbench/stats-single lat_mem_rd/$file`;
chop($val);
if ($val > $threshold*$lastval || $val < $lastval*(2-$threshold)) {
@@ -157,23 +156,23 @@
}
$drambuf = "4m";
-$l1read = `${HBENCHROOT}/scripts/stats-single bw_mem_rd_$l1buf`;
+$l1read = `@PREFIX@/bin/hbench/stats-single bw_mem_rd_$l1buf`;
chop($l1read);
-$l2read = `${HBENCHROOT}/scripts/stats-single bw_mem_rd_$l2buf`;
+$l2read = `@PREFIX@/bin/hbench/stats-single bw_mem_rd_$l2buf`;
chop($l2read);
-$dramread = `${HBENCHROOT}/scripts/stats-single bw_mem_rd_$drambuf`;
+$dramread = `@PREFIX@/bin/hbench/stats-single bw_mem_rd_$drambuf`;
chop($dramread);
-$l1write = `${HBENCHROOT}/scripts/stats-single bw_mem_wr_$l1buf`;
+$l1write = `@PREFIX@/bin/hbench/stats-single bw_mem_wr_$l1buf`;
chop($l1write);
-$l2write = `${HBENCHROOT}/scripts/stats-single bw_mem_wr_$l2buf`;
+$l2write = `@PREFIX@/bin/hbench/stats-single bw_mem_wr_$l2buf`;
chop($l2write);
-$dramwrite = `${HBENCHROOT}/scripts/stats-single bw_mem_wr_$drambuf`;
+$dramwrite = `@PREFIX@/bin/hbench/stats-single bw_mem_wr_$drambuf`;
chop($dramwrite);
-$l1zero = `${HBENCHROOT}/scripts/stats-single bw_bzero_$l1buf`;
+$l1zero = `@PREFIX@/bin/hbench/stats-single bw_bzero_$l1buf`;
chop($l1zero);
-$l2zero = `${HBENCHROOT}/scripts/stats-single bw_bzero_$l2buf`;
+$l2zero = `@PREFIX@/bin/hbench/stats-single bw_bzero_$l2buf`;
chop($l2zero);
-$dramzero = `${HBENCHROOT}/scripts/stats-single bw_bzero_$drambuf`;
+$dramzero = `@PREFIX@/bin/hbench/stats-single bw_bzero_$drambuf`;
chop($dramzero);
printf (" L1\$ : %.2fMB/sec read, %.2fMB/sec write, %.2f read/write ratio\n",
@@ -217,11 +216,11 @@
print "\n * Comparison of Projected and Measured Copy Bandwidths\n";
print " (projection is one-half the harmonic mean of raw read/write bandwidths)\n";
-$l1copy = `${HBENCHROOT}/scripts/stats-single bw_mem_cp_${l1buf}_libc_aligned`;
+$l1copy = `@PREFIX@/bin/hbench/stats-single bw_mem_cp_${l1buf}_libc_aligned`;
chop($l1copy);
-$l2copy = `${HBENCHROOT}/scripts/stats-single bw_mem_cp_${l2buf}_libc_aligned`;
+$l2copy = `@PREFIX@/bin/hbench/stats-single bw_mem_cp_${l2buf}_libc_aligned`;
chop($l2copy);
-$dramcopy = `${HBENCHROOT}/scripts/stats-single bw_mem_cp_${drambuf}_libc_aligned`;
+$dramcopy = `@PREFIX@/bin/hbench/stats-single bw_mem_cp_${drambuf}_libc_aligned`;
chop($dramcopy);
$l1proj = 1.0/(1.0/$l1read + 1.0/$l1write);
@@ -267,7 +266,7 @@
$func = $file;
$func =~ s/lat_syscall_//;
- $val = `${HBENCHROOT}/scripts/stats-single $file`;
+ $val = `@PREFIX@/bin/hbench/stats-single $file`;
chop($val);
if ($val < $minsyscall) {
$minsyscall2 = $minsyscall;
@@ -279,14 +278,14 @@
print " * Approximate \"null\" System Call Time: " . $minsyscall . " us\n";
print " The system call auto-selected for this case is: ". $syscallname."\n";
-print " Full statistics: " . `${HBENCHROOT}/scripts/stats-full lat_syscall_$syscallname`;
+print " Full statistics: " . `@PREFIX@/bin/hbench/stats-full lat_syscall_$syscallname`;
if ($syscallname eq "getpid") {
print " NOTE: the system call selected was getpid, which is frequently\n";
print " cached at user-level, and thus not a true system call. If\n";
print " you are unsure whether your system caches getpid, you should\n";
print " use the following (the second-fastest measured) system call instead:\n";
print " Time for the ".$syscallname2." system call: " . $minsyscall2 . " us\n";
- print " Full statistics: " . `${HBENCHROOT}/scripts/stats-full lat_syscall_$syscallname2`;
+ print " Full statistics: " . `@PREFIX@/bin/hbench/stats-full lat_syscall_$syscallname2`;
} else {
print " NOTE: this may be a cached system call, in which case the result\n";
print " is not representative of true null system call time.\n";
@@ -298,12 +297,12 @@
##
print " * Process Creation Analysis:\n";
print " Dynamic processes:\n";
-$nulld = `${HBENCHROOT}/scripts/stats-single lat_proc_null_dummy`;
+$nulld = `@PREFIX@/bin/hbench/stats-single lat_proc_null_dummy`;
chop($nulld);
$nulls = $nulld;
-$simpled = `${HBENCHROOT}/scripts/stats-single lat_proc_simple_dynamic`;
+$simpled = `@PREFIX@/bin/hbench/stats-single lat_proc_simple_dynamic`;
chop($simpled);
-$shd = `${HBENCHROOT}/scripts/stats-single lat_proc_sh_dynamic`;
+$shd = `@PREFIX@/bin/hbench/stats-single lat_proc_sh_dynamic`;
chop($shd);
$totald = $shd;
$shd -= $simpled;
@@ -316,9 +315,9 @@
if ( -f "lat_proc_simple_static" && -f "lat_proc_sh_static" ) {
print " Static processes:\n";
- $simples = `${HBENCHROOT}/scripts/stats-single lat_proc_simple_static`;
+ $simples = `@PREFIX@/bin/hbench/stats-single lat_proc_simple_static`;
chop($simples);
- $shs = `${HBENCHROOT}/scripts/stats-single lat_proc_sh_static`;
+ $shs = `@PREFIX@/bin/hbench/stats-single lat_proc_sh_static`;
chop($shs);
$totals = $shs;
$shs -= $simples;
@@ -340,7 +339,7 @@
print "\n * Virtual Memory Overhead in Mmap'd Read:\n";
print " (using $drambuf read to avoid low timer resolution)\n";
-$mmaprd = `${HBENCHROOT}/scripts/stats-single bw_mmap_rd_$drambuf`;
+$mmaprd = `@PREFIX@/bin/hbench/stats-single bw_mmap_rd_$drambuf`;
chop($mmaprd);
$mmapoverhead = 1000000/(256*$mmaprd) - 1000000/(256*$dramread);
printf(" Mmap read bandwidth: %.2fMB/sec; raw HW read bandwidth: %.2fMB/sec\n",
@@ -354,7 +353,7 @@
##
print "\n * TCP Network Stack Loopback Copy Overhead:\n";
-$tcpbw = `${HBENCHROOT}/scripts/stats-single bw_tcp_1m_localhost`;
+$tcpbw = `@PREFIX@/bin/hbench/stats-single bw_tcp_1m_localhost`;
chop($tcpbw);
printf(" TCP bandwidth (1MB buffer via localhost): %.2fMB/sec\n",$tcpbw);
@@ -375,7 +374,7 @@
##
print "\n * Pipe-based IPC Copy Overhead:\n";
-$pipebw = `${HBENCHROOT}/scripts/stats-single bw_pipe_$drambuf`;
+$pipebw = `@PREFIX@/bin/hbench/stats-single bw_pipe_$drambuf`;
chop($pipebw);
printf(" Pipe bandwidth ($drambuf transfer): %.2fMB/sec\n",$pipebw);
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