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