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written = 3,092,316,937 (3,092.317 MB)
Number of Write function calls = 290,969
Average (mean) bytes per call = 10,634.815 (bytes) (0.011 MB)
Standard Deviation bytes per call = 151,511.125208 (bytes) (0
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, Fedora) to postpone the move to Btrfs as the standard filesystem.
Conveniently, the latest long-term support version of Ubuntu, 12.04, was released at the end of April based on kernel version 3
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. For other distros, the Ratbox source files are available at the project website [3]. After unzipping, you can install with the classic three-command trick of configure, make, and make install.
That Ratbox ... Running an IRC server might seem almost anachronistic, but the classic service from the early 1990s offers a huge amount of functionality with very little in the line of resources. In the daily grind
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25Mbit allot 1514 cell 8 weight 2500Kbit prio 3 \maxburst 20 avpkt $PKT bounded
16 # Now add filters to your child class
17 tc filter add dev $DEV protocol ip parent 1:0 prio 100 u32 match ip $DIR 12
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/loadavg/ [3]:
1.00 0.97 0.94 1/1279 7743
The three additional numbers provided by Linux are the number of running processes (one in this case), the total number of processes, and the last process ID (PID
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Model";
11 $work = "ebiz-tx";
12 $node1 = "WebServer";
13 $node2 = "AppServer";
14 $node3 = "DBMServer";
15 $think = 0.0 * 1e-3; # as per test system
16 $dtime = 2.2 * 1e-3; # dummy service time
17
18
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\
02 --hostname=foo.bar.de --mac- address=00:40:26:CA:10:DD \
03 --kopts="stage=test app=www" --ksmeta="stage=test app=www"
04 # cobbler system edit --name=foo --interface=eth0 --mac=00:40:26:CA
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686
oprofile-0.9.5-4.fc12.i686
To profile the kernel, you need to tell OProfile where the kernel image is located with the --vmlinux option:
opcontrol --setup --vmlinux=/usr/lib/debug/lib/ modules
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: 1487680 0 IO-APIC-fasteoi uhci_hcd:usb3
14 22: 22998855 0 IO-APIC-fasteoi psb@pci:0000:00:02.0
15 23: 3084145 0 IO-APIC-fasteoi hda_intel
16 24: 1 0 ... 0
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/0K /s] [4137 /0 iops] [eta 00m:06s]
In the example, the first job is performing a sequential read, marked as r in square brackets, while Fio hasn't initialized the second job, marked as P