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-rwxr-xr-xruntime/probes/bench/run_bench136
1 files changed, 0 insertions, 136 deletions
diff --git a/runtime/probes/bench/run_bench b/runtime/probes/bench/run_bench
deleted file mode 100755
index a9442d3b..00000000
--- a/runtime/probes/bench/run_bench
+++ /dev/null
@@ -1,136 +0,0 @@
-#!/usr/bin/tclsh
-# -*- tcl -*-
-
-proc do_time {module n} {
- global Failures
-
- # start kprobes
- if {[catch {exec ../../stpd/staprun -rmq $module.ko > xxx &} pid]} {
- puts $pid
- exit -1
- }
-
- exec sleep 2
-
- # get the timings while kprobes running
- if {[catch {exec ./ttest $n} res2]} {
- puts $res2
- exit -1
- }
-
- # terminate kprobes
- if {[catch {exec kill -s SIGINT $pid} res]} {
- puts $res
- }
-
- exec sleep 2
-
- # look for warnings
- exec tail xxx >xxx.tail
- if {[catch {open xxx.tail r} fd]} {
- puts "Cannot open test output\n"
- exit -1
- }
-
- set Failures 0
- while {[gets $fd line] >= 0} {
- if {[regexp {^\033\[33mWARNING: \033\[0mThere were ([0-9]*) transport failures.} $line match var]} {
- set Failures $var
- break
- }
- }
- close $fd
- exec /bin/rm -f xxx xxx.out
- return $res2
-}
-
-######## START HERE ###########
-
-
-set nproc [exec grep ^processor /proc/cpuinfo | wc -l]
-if {![catch {exec grep "physical id" /proc/cpuinfo} phyid]} {
- foreach phy [split $phyid \n] {
- set cpu($phy) 1
- }
-}
-set model [exec grep "model name" /proc/cpuinfo]
-set model [lindex [split $model \n] 0]
-set model [string range $model [expr [string first : $model]+1] end]
-set model [string trimleft $model]
-
-puts "STP BENCH for [exec uname -r] on [exec uname -m]"
-if {[file exists /etc/redhat-release]} {
- puts [exec cat /etc/redhat-release]
-}
-puts "[exec uname -n]: [exec uptime]"
-if {$nproc > 1} {
- puts "processors: $nproc ([array size cpu] physical) $model"
-} else {
- puts "processors: $nproc $model"
-}
-set mem [split [exec cat /proc/meminfo] \n]
-puts "[lindex $mem 0] [lindex $mem 1]"
-puts "--------------------------------------"
-
-# get the timings without kprobes
-if {[catch {exec ./ttest 4} res1]} {
- puts $res1
- exit -1
-}
-
-set r_overhead [lindex $res1 0]
-set w_overhead [lindex $res1 1]
-
-puts "function call overhead = $r_overhead ns"
-puts "--------------------------------------"
-
-set res2 [do_time bench 4]
-set t_kprobe [expr [lindex $res2 0] - $r_overhead]
-set t_jprobe [expr [lindex $res2 1] - $w_overhead]
-
-puts "Jprobes overhead = $t_jprobe ns"
-puts "Kprobes overhead = $t_kprobe ns"
-puts "--------------------------------------"
-
-if {[file exists bench_ret.ko]} {
- set res2 [do_time bench_ret 4]
- set t_ret [expr [lindex $res2 0] - $r_overhead]
- set t_entret [expr [lindex $res2 1] - $w_overhead]
-
- puts "Return probe overhead = $t_ret ns"
- puts "Entry+Return probe overhead = $t_entret ns"
- puts "--------------------------------------"
-}
-
-set res2 [do_time bench_multi 4]
-set t_k2 [expr [lindex $res2 0] - $r_overhead]
-set t_k4 [expr [lindex $res2 1] - $w_overhead]
-
-puts "2 kprobes on same func = $t_k2 ns"
-puts "4 kprobes on same func = $t_k4 ns"
-puts "--------------------------------------"
-
-set res2 [do_time bench_io1 1]
-# subtract function call overhead and kprobe overhead
-set t_printf [expr [lindex $res2 0] - $r_overhead - $t_kprobe]
-set t_print [expr [lindex $res2 1] - $w_overhead - $t_kprobe]
-
-puts "PROCFS"
-puts "_stp_printf on 100 chars = $t_printf ns."
-puts "_stp_print on 100 chars = $t_print ns."
-puts "Transport failures: $Failures"
-puts "--------------------------------------"
-exec sleep 4
-
-set res2 [do_time bench_io2 1]
-# subtract function call overhead and kprobe overhead
-set t_printf [expr [lindex $res2 0] - $r_overhead - $t_kprobe]
-set t_print [expr [lindex $res2 1] - $w_overhead - $t_kprobe]
-
-puts "RELAYFS"
-puts "_stp_printf on 100 chars = $t_printf ns."
-puts "_stp_print on 100 chars = $t_print ns."
-puts "Transport failures: $Failures"
-puts "--------------------------------------"
-
-exec /bin/rm -f stpd_cpu*