leverich

#!/usr/bin/perl

%hosts = (
    "example" => "host-0..9",
    );

sub usage {
    print"
dsh -- run commands with ssh on several hosts simultaneous

leverich

#!/bin/bash

## Run commands on a set of hosts

WAIT="%%"

while getopts 'w' OPTION; do
    case $OPTION in
        w) WAIT="" ;;
        ?) usage; exit ;;

leverich

#!/usr/bin/perl

## assumptions...

### 1. time samples within some correlation coefficient are candidates
### for a matching. this correlation coefficient should be longer than
### the longest sample period.

### 2. the nearest sample (rounded up or down) shall be the matching
### sample. should some samples be collected at a faster rate than

leverich

#!/bin/bash
#
# update-conf-file <file to update> [<file to insert> | <directory>]
#
# This script manages the insertion or update of a singleton region of
# a file. You can use it to insert lines into configuration files, and
# cleanly update them later.
#
# If a file to insert is specified, that file will be cat'd into the
# file to update. If a directory is specified, all files that don't

leverich

#!/usr/bin/perl

$usage = "jsub version 0.3
Synopsis:
   jsub is a speck of a Perl script designed to make life with Torque
   a little bit more pleasant. It mimics the functionality of LSF's
   bsub; that is, you can directly specify the command (and arguments)
   that you want to submit as a batch job rather than having to write
   a submission script. It also supports non-shell interactive jobs.

leverich

# Systemtap script to trace latency of concurrent memcached requests
# as they percolate through the Linux kernel.
# - Jacob Leverich <leverich@cs.stanford.edu> 2013
#
# Note: You MUST call this script with "-x <TID>" where TID is the
# *task id* of a memcached worker thread. This is usually PID+1 of
# memcached. So do something like:
#
#    % memcached -t 1 -d
#    % pgrep memcached

leverich

C PROGRAM TO COMPUTE NODAL FACTORS AND EQUILIBRIUM ARGUEMENTS
C
C
      PARAMETER(NCNST=37)

      CHARACTER CNAME(NCNST)*8
      COMMON /CNSNAM/ CNAME
      REAL NODFAC,MONTH
      DIMENSION NCON(NCNST)
      COMMON /CNST/ NODFAC(NCNST),GRTERM(NCNST),SPEED(NCNST),P(NCNST)

leverich

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4a1f493..ef258ef 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1179,6 +1179,10 @@ struct sched_entity {
 	u64			exec_start;
 	u64			sum_exec_runtime;
 	u64			vruntime;
+#ifdef CONFIG_CFS_BVT
+	u64			effective_vruntime;