source: common/create-sbu_du-report.sh@ 3ab1fca

ablfs
Last change on this file since 3ab1fca was 6cf2868, checked in by Pierre Labastie <pierre@…>, 13 years ago

merge create-sbu-report.sh from trunk

  • Property mode set to 100755
File size: 5.2 KB
Line 
1#!/bin/bash
2#$Id$
3
4set -e
5
6LOGSDIR=$1
7VERSION=$2
8
9LINE="================================================================================"
10
11# Make sure that we have a directory as first argument
12[[ ! -d "$LOGSDIR" ]] && \
13 echo -e "\nUSAGE: create-sbu_du-report.sh logs_directory [book_version]\n" && exit
14
15# Make sure that the first argument is a jhalfs logs directory
16[[ ! -f "$LOGSDIR"/000-masterscript.log ]] && \
17 echo -e "\nLooks like $LOGSDIR isn't a jhalfs logs directory.\n" && exit
18
19# If this script is run manually, the book version may be unknown
20[[ -z "$VERSION" ]] && VERSION=unknown
21
22# If there is iteration logs directories, copy the logs inside iteration-1
23# to the top level dir
24[[ -d "$LOGSDIR"/build_1 ]] && \
25 cp $LOGSDIR/build_1/* $LOGSDIR
26
27# Set the report file
28REPORT="$VERSION"-SBU_DU-$(date --iso-8601).report
29
30[ -f $REPORT ] && : >$REPORT
31
32# Dump generation time stamp and book version
33echo -e "\n`date`\n" > "$REPORT"
34echo -e "Book version is:\t$VERSION\n" >> "$REPORT"
35
36# If found, dump jhalfs.config file in a readable format
37if [[ -f jhalfs.config ]] ; then
38 echo -e "\n\tjhalfs configuration settings:\n" >> "$REPORT"
39 cat jhalfs.config | sed -e '/parameters/d;s/.\[[013;]*m//g;s/</\t</;s/^\w\{1,6\}:/&\t/' >> "$REPORT"
40else
41 echo -e "\nNOTE: the jhalfs configuration settings are unknown" >> "$REPORT"
42fi
43
44# Dump CPU and memory info
45echo -e "\n\n\t\tCPU type:\n" >> "$REPORT"
46cat /proc/cpuinfo >> "$REPORT"
47echo -e "\n\t\tMemory info:\n" >> "$REPORT"
48free >> "$REPORT"
49
50# Parse only that logs that have time data
51BUILDLOGS="`grep -l "^Totalseconds:" ${LOGSDIR}/*`"
52
53# Match the first timed log to extract the SBU unit value from it
54FIRSTLOG=`grep -l "^Totalseconds:" $LOGSDIR/* | head -n1`
55BASELOG=`grep -l "^Totalseconds:" $LOGSDIR/???-binutils* | head -n1`
56echo -e "\nUsing ${BASELOG#*[[:digit:]]-} to obtain the SBU unit value."
57SBU_UNIT=`sed -n 's/^Totalseconds:\s\([[:digit:]]*\)$/\1/p' $BASELOG`
58echo -e "\nThe SBU unit value is equal to $SBU_UNIT seconds.\n"
59echo -e "\n\n$LINE\n\nThe SBU unit value is equal to $SBU_UNIT seconds.\n" >> "$REPORT"
60
61# Set the first value to 0 for grand totals calculation
62SBU2=0
63INSTALL2=0
64INSTALLMB2=0
65
66# Start the loop
67for log in $BUILDLOGS ; do
68
69# Strip the filename
70 PACKAGE="${log#*[[:digit:]]*-}"
71
72# Start SBU calculation
73# Build time
74 TIME=`sed -n 's/^Totalseconds:\s\([[:digit:]]*\)$/\1/p' $log`
75 SECS=`perl -e 'print ('$TIME' % '60')';`
76 MINUTES=`perl -e 'printf "%.0f" , (('$TIME' - '$SECS') / '60')';`
77 SBU=`perl -e 'printf "%.1f" , ('$TIME' / '$SBU_UNIT')';`
78
79# Append SBU value to SBU2 for grand total
80 SBU2=`perl -e 'printf "%.1f" , ('$SBU2' + '$SBU')';`
81
82# Start disk usage calculation
83# Disk usage before unpacking the package
84 DU1=`grep "^KB: " $log | head -n1 | cut -f1 | sed -e 's/KB: //'`
85 DU1MB=`perl -e 'printf "%.3f" , ('$DU1' / '1024')';`
86# Disk usage before deleting the source and build dirs
87 DU2=`grep "^KB: " $log | tail -n1 | cut -f1 | sed -e 's/KB: //'`
88 DU2MB=`perl -e 'printf "%.3f" , ('$DU2' / '1024')';`
89# Calculate disk space required to do the build
90 REQUIRED1=`perl -e 'print ('$DU2' - '$DU1')';`
91 REQUIRED2=`perl -e 'printf "%.3f" , ('$DU2MB' - '$DU1MB')';`
92
93# Append installed files disk usage to the previous entry,
94# except for the first parsed log
95 if [ "$log" != "$FIRSTLOG" ] ; then
96 INSTALL=`perl -e 'print ('$DU1' - '$DU1PREV')';`
97 INSTALLMB=`perl -e 'printf "%.3f" , ('$DU1MB' - '$DU1MBPREV')';`
98 echo -e "Installed files disk usage:\t\t\t\t$INSTALL KB or $INSTALLMB MB\n" >> $REPORT
99 # Append install values for grand total
100 INSTALL2=`perl -e 'printf "%.3f" , ('$INSTALL2' + '$INSTALL')';`
101 INSTALLMB2=`perl -e 'printf "%.3f" , ('$INSTALLMB2' + '$INSTALLMB')';`
102 fi
103
104# Set variables to calculate installed files disk usage
105 DU1PREV=$DU1
106 DU1MBPREV=$DU1MB
107
108# Dump time and disk usage values
109 echo -e "$LINE\n\t\t\t\t[$PACKAGE]\n" >> $REPORT
110 echo -e "Build time is:\t\t\t\t\t\t$MINUTES minutes and $SECS seconds" >> $REPORT
111 echo -e "Build time in seconds is:\t\t\t\t$TIME" >> $REPORT
112 echo -e "Approximate SBU time is:\t\t\t\t$SBU" >> $REPORT
113 echo -e "Disk usage before unpacking the package:\t\t$DU1 KB or $DU1MB MB" >> $REPORT
114 echo -e "Disk usage before deleting the source and build dirs:\t$DU2 KB or $DU2MB MB" >> $REPORT
115 echo -e "Required space to build the package:\t\t\t$REQUIRED1 KB or $REQUIRED2 MB" >> $REPORT
116
117done
118
119# For printing the last 'Installed files disk usage', we need to 'du' the
120# root dir, excluding the jhalfs directory (and lost+found). We assume
121# that the rootdir is $LOGSDIR/../..
122DU1=`du -skx --exclude=jhalfs --exclude=lost+found $LOGSDIR/../.. | cut -f1`
123DU1MB=`perl -e 'printf "%.3f" , ('$DU1' / '1024')';`
124INSTALL=`perl -e 'print ('$DU1' - '$DU1PREV')';`
125INSTALLMB=`perl -e 'printf "%.3f" , ('$DU1MB' - '$DU1MBPREV')';`
126echo -e "Installed files disk usage:\t\t\t\t$INSTALL KB or $INSTALLMB MB\n" >> $REPORT
127# Append install values for grand total
128INSTALL2=`perl -e 'printf "%.3f" , ('$INSTALL2' + '$INSTALL')';`
129INSTALLMB2=`perl -e 'printf "%.3f" , ('$INSTALLMB2' + '$INSTALLMB')';`
130
131# Dump grand totals
132echo -e "\n$LINE\n\nTotal time required to build the systen:\t\t$SBU2 SBU" >> $REPORT
133# Total disk usage: including /tools but not /sources.
134echo -e "Total Installed files disk usage:\t\t\t$INSTALL2 KB or $INSTALLMB2 MB" >> $REPORT
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