- Page 1: RHEL Kernel Performance Optimizatio
- Page 5 and 6: Processor typesUniProcessorSymmet
- Page 7 and 8: AMD64 System Numa Memory LayoutS1S2
- Page 9: Physical Memory Supported/TestedRHE
- Page 13 and 14: IncomesExpendituresDonkey owned 0.7
- Page 15 and 16: Perzone page lists Active List
- Page 17 and 18: Per NUMANode ResourcesMemory zone
- Page 19 and 20: Virtual Address Space Maps 32bit
- Page 21 and 22: Linux 32bit Address Space(Hugemem
- Page 23 and 24: Memory Pressure32 bitDMA Normal H
- Page 25 and 26: User Memory PressureAnonymous/pagec
- Page 27 and 28: PageCache/Anonymous memory split(Co
- Page 29 and 30: 64bit Memory ReclamationRAMKernel
- Page 31 and 32: Per Node/Zone Paging DynamicsUser A
- Page 33 and 34: Buffered file system writeMemorycop
- Page 35 and 36: Section 2 Analyzing System Perfo
- Page 37 and 38: Red Hat Top ToolsCPU ToolsMemory To
- Page 39 and 40: vmstat(paging vs swapping)vmstat 10
- Page 41 and 42: iostat x of same IOzone EXT3 file
- Page 43 and 44: free/numastat - memory allocation[r
- Page 45 and 46: pstreeinit ─┬─/usr/bin/sealer
- Page 47 and 48: The /proc filesystem /proc●meminf
- Page 49 and 50: proc/slabinfoslabinfo version: 2
- Page 51 and 52: 32bit /proc//maps[root@dhcp8336
- Page 53 and 54:
proc/vmstat(RHEL4/RHEL5)cat /proc/v
- Page 55 and 56:
Alt Sysrq M - RHEL3/NUMASysRq : Sho
- Page 57 and 58:
Alt Sysrq M - RHEL4 & 5/NUMAFree pa
- Page 59 and 60:
Alt Sysrq W and PSysRq : Show CPUsC
- Page 61 and 62:
oprofile - opcontrol and opreport c
- Page 63 and 64:
Profiling Tools: SystemTapTechnolog
- Page 65 and 66:
New Tuning Tools w/ RH MRGMRG Tunin
- Page 67 and 68:
Tuning how to set kernel paramet
- Page 69 and 70:
OOM kills - swap space exhaustion(R
- Page 71 and 72:
OOM kills - lowmem consumption(RHEL
- Page 73 and 74:
Eliminating OOMkillsRHEL3●/proc/s
- Page 75 and 76:
Performance Tuning - (RHEL3) /proc/
- Page 77 and 78:
RHEL3 /proc/sys/vm/pagecachepagecac
- Page 79 and 80:
Performance Tuning - (RHEL4 and RHE
- Page 81 and 82:
RHEL4&5 /proc/sys/vm/min_free_kbyte
- Page 83 and 84:
RHEL4&5 /proc/sys/vm/dirty_ratioAbs
- Page 85 and 86:
dirty_ratio and dirty_background_ra
- Page 87 and 88:
Pagecache TuningFilesystem/pagecach
- Page 89 and 90:
(Hint)flushing the slabcache[tmp]#
- Page 91 and 92:
x86●RHEL4 kernel selectionStandar
- Page 93 and 94:
Problem 16GB x86 running SMP ker
- Page 95 and 96:
Linux at 16cpus quadcore and b
- Page 97 and 98:
Asynchronous I/O CharacteristicsR4
- Page 99 and 100:
Disk IO tuning RHEL4/5RHEL4/5 -
- Page 101 and 102:
Optimizing File System PerformanceU
- Page 103 and 104:
McCalpin Streams Copy Bandwidth (1,
- Page 105 and 106:
RHEL4&5 NUMAstat and NUMActlEXAMPLE
- Page 107 and 108:
RHEL5.2 CPUspeed and performance:En
- Page 109 and 110:
Effects of CPUspeed with RHEL5.2 Vi
- Page 111 and 112:
EXT3, GFS, NFS Iozone w/ DirectIORH
- Page 113 and 114:
Using HugeTLBfs w/ DatabasesRHEL4+5
- Page 115 and 116:
Tuning Network Apps Messages/sec Di
- Page 117 and 118:
RT Peformance of Network Apps Messa
- Page 119 and 120:
General Performance Tuning Guidelin
- Page 121 and 122:
Linux Performance Tuning References