Performance Management Guide

Index

A B C D E F G H I J K L M N O P Q R S T U V W X

about this book (1832)

accessing POWER-based timer registers (2466)

accessing POWER timer registers (2463)

accessing the processor timer (2457)

adapter statistics (2292)

adapter transmit and receive queue tuning (2297)

administration

CPU-efficient

user ID (2138)

affinity

processor (1973)

agent

performance recording (2077)

AIX fast connect for windows and OS/2

performance tuning with (2482)

allocation and reclamation of paging space slots (1932)

Amdahl's law (1994)

analyzing network performance (2283)

analyzing performance with the trace facility (2361)

analyzing programs for CPU use (2123)

analyzing the PDT report (2390)

application

parallelizing (1959)

application tuning (2411)

arpqsize (2555)

arpt_killc (2557)

arptab_bsiz (2559)

arptab_nb (2561)

assessing memory requirements (2153)

asynchronous connections

tuning (2325)

asynchronous I/O tunable parameters (2517)

ATM performance tuning (2317)

attributes

file (2219)

logical volume

changing (2223)

tunable

streams (2789)

bcastping (2563)

benchmarking

performance (1899)

benchmarks

industry-standard (1842)

binding

processor (1974)

biod Count (2741)

C and C++ coding style (2043)

cache

effective use (2030)

fast write (2273)

limiting persistent file (2172)

cache and TLBs (2034)

cache coherency (1970)

caches (1857)

calls

sync/fsync (2263)

classes of workload (1877)

clean_partial_conns (2565)

code-optimization techniques (2434)

coherency

cache (1971)

commands

bindprocessor (2009)

considerations (2011)

cautions

time and timex (2114)

CPU

acctcom (2122)

iostat (2104)

ps (2117)

sar (2105)

time (2113)

vmstat (2103)

disk

filemon (2214)

filespace (2207)

lslv (2203), (2205)

sar (2201)

vmstat (2199), (2210), (2212)

disk I/O

iostat (2194)

examples (2456)

fdpr (2432)

ftp (2286)

gprof (2418)

id (2450)

iostat (2069)

ipfilter (2291)

ipreport (2290)

lockstat (2012)

memory

interpreting rmss results (2156)

ps (2145)

rmss (2154)

rmss guidelines (2157)

schedtune (2159)

svmon (2146)

vmstat (2144)

vmtune (2167)

mkpasswd (2137)

monitoring and tuning (2438)

netpmon (2288)

netstat (2070), (2287)

nfsstat (2345)

no (2293)

performance analysis (2443)

performance reporting (2442)

performance tuning (2445)

ping (2285)

pprof (2131)

prof (2417)

sar (2071)

schedtune (2177)

schedtune -s (2013)

tprof (2419)

traceroute (2289)

vmstat (2068)

vmtune (2183)

compiler execution time (2045)

compiler optimization techniques (2420)

compiling for floating-point performance (-qfloat) (2423)

compiling for specific hardware platforms (2040), (2422)

compiling with optimization (2421)

components

workload

identifying (2018)

computer

how fast (1840)

configuration

expanding (2266)

considerations

programming (2476)

contention

memory and bus (1976)

CPU

determining speed (2470)

monitoring and tuning (2101)

monitoring use (2102)

CPU-intensive programs

identifying (2116)

CPU-limited programs (2028)

CPU options (2109)

CPU scheduler

performance overview (1902)

CPU time ratio (2118)

CPU time slice

scheduler (1916)

critical resources

identifying (1888)

minimizing requirements (1895)

currently dispatched threads (1872)

customizing PDT (2395)

daemons

cron (2108)

data serialization (1960)

deferred allocation algorithm (1936)

delayack (2567)

delayackports (2569)

demux layer (2282)

designing and implementing efficient programs (2027)

determining CPU speed (2469)

device related slowdown (2092)

direct I/O

performance

example (2260)

reads (2258)

writes (2259)

tuning (2257)

directed_broadcast (2571)

disk adapter outstanding-requests limit (2531)

disk and disk adapter tunable parameters (2528)

disk drive queue depth (2532)

disk I/O

assessing disk performance (2195)

assessing overall (2213)

asynchronous

tuning (2256)

detailed analysis (2215)

miscellaneous tuning parameters (2245)

monitoring (2191)

monitoring and tuning (2189)

pre-tuning baseline (2192)

raw (2261)

summary (2217)

wait time reporting (2193)

disk I/O pacing (1945)

disk mirroring (2060)

striped (2063)

disk striping

designing (2252)

tuning logical volume (2250)

dispatchable threads (1870)

dynamics

program execution (1846)

system (1875)

early allocation algorithm (1935)

efficient use of the id command (2449)

environment variables (2489)

ethernet performance tuning (2308)

example

tprof (2125)

examples

second subroutine (2468)

executable programs (1864)

execution dynamics

program (1847)

execution time

compiler (2044)

expanding procedure calls inline (-Q) (2425)

extendednetstats (2573)

facility

trace (2371)

fast connect

monitoring (2484)

tuning (2485)

fasttimo (2575)

FDDI performance tuning (2314)

file syncs

tuning (2244)

file system

reorganizing (2237)

tunable parameters (2515)

file system tunable parameters (2512)

files

attributes

changing for performance (2218)

compression (2221)

fragment size (2220)

mapped (2436)

finding memory-leaking programs (2151)

fixed-disk storage management

disk-I/O pacing (1944)

memory mapped files (1942)

performance overview (1937)

sequential-access read ahead (1938)

write behind (1940)

fixed disks (1851)

fork () retry interval parameter

tuning (2176)

fragmentation

disk

assessing (2204)

free list (1922)

granularity

lock (1966)

guidelines

performance

communications preinstallation (2064)

CPU preinstallation (2055)

disk preinstallation (2057)

installation (2051)

memory preinstallation (2056)

operating system preinstallation (2054)

hand tuning (2412)

hardware hierarchy (1848)

hd_pbuf_cnt (2526)

hierarchy

hardware (1849)

caches (1856)

fixed disks (1850)

pipeline and registers (1858)

real memory (1852)

translation lookaside buffer (1854)

software (1861)

current instructions (1873)

currently dispatched threads (1871)

dispatchable threads (1869)

executable programs (1863)

interrupt handlers (1865)

waiting threads (1867)

highlighting (1834)

HIPPI performance tuning recommendations (2320)

how fast is that computer (1839)

I/O

communications

monitoring and tuning (2275)

icmpaddressmask (2577)

identifying critical resources (1889)

CPU (1890)

disk space (1892)

memory (1891)

network access (1893)

identifying perfornance-limiting resources (2094)

identifying workload components (2017)

identifying workloads (1884)

ie5_old_multicast_mapping (2579)

ifsize (2581)

improving telnetd/rlogind performance (2330)

individual user slowdown (2088)

inet_stack_size (2583)

initial settings of SP tunable paramaters (2336)

installing and enabling PDT (2392)

instruction emulation

dectecting (2132)

interface-specific network options (2305)

interprocess communication tunable parameters (2533)

interrupt handlers (1866)

introducing the performance-tuning process (1882)

introduction to multiprocessing (1946)

IP layer (2281)

IP performance tuning (2306)

ip6_defttl (2601)

ip6_prune (2603)

ip6forwarding (2605)

ip6srcrouteforward (2607)

ipforwarding (2585)

ipfragttl (2587)

ipignoreredirects (2589)

ipqmaxlen (2591)

ipsendredirects (2593)

ipsrcrouteforward (2595)

ipsrcrouterecv (2597)

ipsrcroutesend (2599)

iso 9000 (1835)

java

monitoring (2357)

monitoring and tuning (2351)

tuning (2360)

what is (2353)

why (2355)

java performance guidelines (2356)

journaled file system

reorganizing (2239)

kernel

tunable parameters (2499)

kernel threads

CPU usage

measuring (2129)

kernel tunable parameters (2496)

LAN slowdown (2090)

late allocation algorithm (1934)

levels of optimization (2038)

libraries

BLAS (2429)

ESSL (2430)

prebound subroutine (2454)

link order

specifying (2428)

linking

dynamic (2426)

static (2427)

llsleep_timeout (2609)

locale

national language support (2473)

setting (2480)

locks

complex (1964)

granularity (1965)

overhead (1967)

simple (1963)

types of (1962)

waiting for (1969)

log logical volume

creating (2240)

reorganizing (2238)

logical volume

allocation (2228)

attributes

changing for performance (2222)

designing (2253)

mirror write consistency (2227)

mirrored (2255)

relocation (2229)

reorganizing (2236)

scheduling policy (2230)

striping size (2232)

tuning (2251)

I/O (2254)

write verify (2231)

logical volume manager tunable parameters (2523)

lowthresh (2792)

lvm_bufcnt (2527)

main_if6 (2611)

main_site6 (2613)

management

real-memory (1920)

managing tunable SP parameters (2335)

managing workload (2098)

mapped files (2435)

maxmbuf (2615)

maxnip6q (2617)

maxreqs (2520)

maxservers (2521)

maxttl (2619)

measuring CPU usage of kernel threads (2130)

measuring CPU use (2112)

medthresh (2794)

memory

assessing requirements (2155)

computational versus file (1924)

determining use (2142)

extended shared (2187)

monitoring and tuning (2141)

requirements

calculating minimum (2150)

using shared (2186)

who is using (2147)

memory and bus contention (1975)

memory-limited programs (2046)

memory load control

tunable parameters (2506)

memory load control algorithm (1931)

memory load control facility

VMM (1929)

memory load control tunable parameters (2503)

memory load control tuning (2160)

the e parameter (2165)

the h parameter (2161)

the m parameter (2163)

the p parameter (2162)

the w parameter (2164)

memory mapped files (1943)

memory use determination (2143)

methods

chosing page space allocation (2178)

minfree and maxfree settings (2168)

minimizing critical-resource requirements (1894)

minperm and maxperm settings (2171)

minservers (2522)

mirroring

disk (2059)

striped (2062)

mode switching (1917)

monitoring and tuning commands and subroutines (2437)

monitoring and tuning communications I/O use (2274)

monitoring and tuning CPU use (2100)

monitoring and tuning disk I/O use (2188)

monitoring and tuning java (2350)

monitoring and tuning memory use (2140)

monitoring and tuning NFS use (2338)

monitoring disk I/O (2190)

monitoring fast connect (2483)

monitoring java (2358)

msgmax (2536)

msgmnb (2537)

msgmni (2538)

msgmnm (2539)

MTU (2621)

multi_homed (2623)

multiprocessing

introduction to (1947)

types of (1950)

shared disks (1952)

shared memory (1954)

shared memory cluster (1953)

shared nothing (pure cluster) (1951)

multiprocessors (1958)

asymmetrical (1956)

symmetrical (1957)

multiprossors

symmetrical versus asymmetrical (1955)

multiuser (1878)

name resolution tuning (2328)

national language support (NLS)

locale versus speed (2471)

nbc_limit (2625)

nbc_max_cache (2627)

nbc_min_cache (2629)

nbc_pseg (2631)

nbc_pseg_limit (2633)

ndpqsize (2635)

ndpt_down (2637)

ndpt_keep (2639)

ndpt_mmaxtries (2641)

ndpt_probe (2643)

ndpt_reachable (2645)

ndpt_retrans (2647)

ndpt_umaxtries (2649)

net_malloc_police (2651)

network

tunable parameters (2552)

network file system (NFS)

analyzing performance (2344)

disk configuration (2348)

monitoring and tuning (2340)

overview (2341)

references (2346)

tuning checklist (2349)

tuning for performance (2347)

version 3 (2342)

network tunable parameters (2549)

option (2553)

NFS

see network file system (NFS) (2339), (2343)

nfs_allow_all_signals (2743)

nfs_device_specific_bufs (2745)

nfs_duplicate_cache_size (2747)

nfs_dynamic_retrans (2749)

nfs_gather_threshold (2751)

nfs_iopace_pages (2753)

nfs_max_connections (2755)

nfs_max_read_size (2757)

nfs_max_threads (2759)

nfs_max_write_size (2761)

NFS option tunable parameters (2739)

nfs_repeat_messages (2763)

nfs_rfc1323 (2765)

nfs_server_base_priority (2767)

nfs_server_clread (2769)

nfs_setattr_error (2771)

nfs_socketsize (2773)

nfs_tcp_duplicate_cache_size (2775)

nfs_tcp_socketsize (2777)

nfs_udp_duplicate_cache_size (2779)

nfs_use_reserved_ports (2781)

NLS

see national language support (NLS) (2472)

nonlocsrcroute (2653)

npswarn and npskill settings (2175)

nsfd Count (2783)

nstrpush (2796)

objectives

performance (1844)

setting (1886)

offline processing (2126)

optimizing processors for FORTRAN and C (2433)

options

thread (2120)

useful CPU (2110)

outputs

correlating svmon and ps (2149)

correlating svmon and vmstat (2148)

overhead

locking (1968)

reducing memory scanning (2170)

pacing

disk I/O (2247)

example (2248)

page replacement (1925)

page space allocation

deferred (2182)

early (2181)

late (2180)

page space allocation methods (2179)

paging-space

assessing I/O (2211)

tuning (2173)

paging space and virtual memory (2185)

paging space slots

allocation and reclamation (1933)

paging spaces

placement and sizes (2058)

parameters

tunable

asynchronous I/O (2518)

disk and disk adapter (2529)

file system (2513)

interprocess communication (2534)

kernel (2497)

logical volume manager (2524)

memory load control (2504)

miscellaneous (2495)

network (2550)

scheduler (2502)

summary (2488)

thread support (2493)

virtual memory manager (2508)

PDT

see performance diagnostic tool (PDT) (2073), (2386), (2406)

performance

device specific slowdown (2093)

disk

assessing (2200), (2202)

CPU report (2197)

drive report (2198)

tty report (2196)

disk mirroring (2061)

disk or memory determination (2097)

implementing (2016)

initial diagnosis (2066)

installation guidelines (2053)

issues

SMP (1978)

LAN slowdown (2091)

limiting resource identification (2095)

network

analyzing (2284)

objectives (1843)

planning for (2015)

problem determination (2080)

program

limiting factor determination (2096)

recording (2078)

slowdown (2083)

specific program (2081)

unpredictable (2087)

subroutines (2447)

time of day (2084)

tuning

TCP and UDP (2296)

user specific slowdown (2089)

performance analysis commands (2441)

performance benchmarking (1898)

performance concepts (1838)

performance diagnostic tool (PDT)

customizing (2396)

error reporting (2399)

severity levels (2397)

thresholds (2398)

enabling (2394)

installing (2393)

measuring the baseline (2407)

report analyzing (2391)

report message (2402)

scope of analysis (2389)

structure (2387)

uninstalling (2400)

using (2385)

using the (2074)

performance monitoring

continuous

case for (2067)

performance problem

description (2409)

reporting (2408)

performance problems

reporting (2404)

performance-related installation guidelines (2052)

performance-related subroutines (2448)

performance reporting commands (2440)

performance requirements

documenting (2020)

performance toolbox (PTX)

using the (2076)

performance tuning

AIX fast connect for windows and OS/2 (2481)

related information (1900)

performance-tuning

introducing (1881)

performance tuning commands (2444)

physical volume

considerations (2233)

maximum number (2226)

position (2224)

range (2225)

pinned storage

misuse of (2050)

pipeline and registers (1859)

placement

assessing file (2208)

assessing physical data (2206)

planning and implementing for performance (2014)

platforms

compiling for specific (2041)

pmtu_default_age (2655)

pmtu_rediscover_interval (2657)

portcheck (2785)

POWER-based-architecture-unique timer access (2461)

prebound subroutine libraries (2453)

preprocessors and compilers

effective use of (2036)

previously captured data

display (2106)

priority

process and thread (1910)

problem-analysis data

using collected (2410)

problems

performance

reporting (2405)

process

priority (1908)

processes and threads (1906)

processing

offline (2127)

processor affinity and binding (1972)

processor timer

accessing (2458)

profile directed feedback (PDF) (2431)

profiling (2415)

program execution dynamics (1845)

programming considerations (2475)

programs

CPU-intensive

identifying (2115)

efficient

cache (2031)

cache and TLBs (2035)

CPU-limited (2029)

designing and implementing (2026)

levels of optimization (2039)

preprocessors and compilers (2037)

registers and pipeline (2033)

executable

restructuring (2135)

fdpr (2136)

finding memory-leaking (2152)

memory-limited (2047)

rebindable executable (2452)

tprof (2124)

xmpert (2111)

psebufcalls (2798)

psecache (2800)

pseintrstack (2802)

psetimers (2804)

PTX

see performance toolbox (PTX) (2075)

queue limits

disk device (2265)

scsi adapter (2264)

RAID

see redundant array of independent disks (RAID) (2267)

real memory (1853)

real-memory management (1921)

rebindable executable programs (2451)

rec_que_size (2659)

recording

performance (2079)

redundant array of independent disks (RAID) (2268)

levels (2269)

summary (2270)

registers and pipeline (1860), (2032)

related publications (1836)

repaging (1926)

reporting performance problems (2403)

reports

filemon (2216)

requirements

performance

documenting (2019)

workload

resource (2021)

resource allocation

reflecting priorities (1896)

resource management overview (1901)

resources

applying additional (1897)

critical

identifying (1887)

responding to PDT report messages (2401)

response time

SMP (1983), (1992)

restructuring executable programs (2134)

rfc1122addrchk (2661)

rfc1323 (2663)

route_expire (2665)

routerevalidate (2667)

rto_high (2669)

rto_length (2671)

rto_limit (2673)

rto_low (2675)

rules

simplifying (2478)

run queue

scheduler (1913)

sack (2677)

sb_max (2679)

scalability

multiprocessor throughput (1991)

scheduler

CPU (1903)

CPU time slice (1915)

run queue (1914)

scheduler tunable parameters (2500)

scheduling

SMP thread (1996)

algorithm variables (1999)

default (1998)

thread (1911)

scope of PDT analysis (2388)

second subroutine example (2467)

segments

persistent versus working (1923)

semaem (2540)

semmni (2541)

semmsl (2542)

semopm (2543)

semume (2544)

semvmx (2545)

send_file_duration (2681)

sequential-access read ahead (1939)

sequential read-ahead (2242)

serial storage architecture (SSA) (2272)

serialization

data (1961)

server (1879)

setting objectives (1885)

setting the locale (2479)

shmmax (2546)

shmmin (2547)

shmmni (2548)

simplifying rules (2477)

site6_index (2683)

slow program (2082)

SMP

see symmetrical multiprocessor (SMP) (1949)

SMP performance issues (1977)

response time (1984)

throughput (1982)

workload concurrency (1980)

SMP thread scheduling (1995)

SMP tools (2007)

the bindprocessor command (2010)

SMP workloads (1985)

multiprocessability (1988)

response time (1993)

throughput scalability (1990)

SOCC performance tuning (2318)

socket layer (2279)

sockthresh (2685)

software hierarchy (1862)

somaxconn (2687)

SP Network tuning (2332)

SP network tuning for specific workloads (2337)

SP switch statistics (2333)

SP system--specific tuning recommendations (2334)

space efficiency and sequentiality (2209)

specifying cache sizes (-qcache) (2424)

speed

national language support (2474)

SSA

see serial storage architecture (SSA) (2271)

strctlsz (2806)

streams tunable attributes (2788)

strmsgsz (2808)

strthresh (2810)

strturncnt (2812)

structuring

pageable code (2048)

pageable data (2049)

subnetsarelocal (2689)

subroutine

libraries

prebound (2455)

subroutines

monitoring and tuning (2439)

performance (2446)

string.h (2042)

symmetrical multiprocessor (SMP)

concepts and architecture (1948)

sync/fsync calls (2262)

sync_release_ilock (2516)

system activity accounting (2107)

system dynamics (1874)

system monitoring (2065)

tcp_ephemeral_high (2691)

tcp_ephemeral_low (2693)

TCP/IP

performance overview (2278)

tcp_keepidle (2695)

tcp_keepinit (2697)

tcp_keepintvl (2699)

TCP layer (2280)

tcp_mssdflt (2701)

tcp_ndebug (2703)

tcp_nodelay (2705)

tcp_pmtu_discover (2707)

tcp_recvspace (2709)

tcp_sendspace (2711)

TCP socket buffer tuning (2303)

tcp_timewait (2713)

tcp_ttl (2715)

thewall (2717)

thread (1904)

priority (1909)

scheduling policy (1912)

support (1905)

thread option (2121)

thread support tunable parameters (2491)

thread tuning (2000)

threads (2719)

environment variables (2003)

debug options (2005)

process-wide contention scope (2004)

tuning summary (2006)

kernel

measuring CPU usage (2128)

SMP

scheduling (1997)

tuning (2001)

threads and processes (1907)

thresholds

VMM (1928)

throughput

SMP (1981)

throughput scalability

SMP (1989)

time of day slowdown (2085)

time ratio (2119)

timer

C subroutine (2464)

processor

accessing (2459)

timer access

POWER-based-architecture-unique (2460)

timer registers

POWER

assembler routines (2462)

POWER-based

accessing (2465)

timing commands (2416)

token-ring (16 MB) performance tuning (2312)

token-ring (4 MB) performance tuning (2310)

tools

emstat (2133)

SMP (2008)

topas monitor

using the (2072)

trace channels (2382)

trace data

formatting (2369)

limiting (2366)

viewing (2370)

trace events

adding new (2381)

trace facility

analyzing performance with (2362)

controlling (2368)

event IDs (2383)

example (2373)

implementing (2365)

report formatting (2380)

starting (2367)

starting and controlling (2378), (2379)

understanding (2363)

trace file

example (2372)

sample

formatting (2375)

obtaining (2374)

trace report

filtering (2377)

reading (2376)

trademarks (1837)

translation lookaside buffer (1855)

tunable attributes

streams (2790)

lowthresh (2791)

medthresh (2793)

nstrpush (2795)

psebufcalls (2797)

psecache (2799)

pseintrstack (2801)

psetimers (2803)

strctlsz (2805)

strmsgsz (2807)

strthresh (2809)

strturncnt (2811)

tunable parameters

asynchronous I/O (2519)

disk and disk adapter (2530)

file system (2514)

interprocess communication (2535)

kernel (2498)

logical volume manager (2525)

memory load control (2505)

miscellaneous (2494)

network (2551)

arpqsize (2554)

arpt_killc (2556)

arptab_bsiz (2558)

arptab_nb (2560)

bcastping (2562)

clean_partial_conns (2564)

delayack (2566)

delayackports (2568)

directed_broadcast (2570)

extendednetstats (2572)

fasttimo (2574)

icmpaddressmask (2576)

ie5_old_multicast_mapping (2578)

ifsize (2580)

inet_stack_size (2582)

ip6_defttl (2600)

ip6_prune (2602)

ip6forwarding (2604)

ip6srcrouteforward (2606)

ipforwarding (2584)

ipfragttl (2586)

ipignoreredirects (2588)

ipqmaxlen (2590)

ipsendredirects (2592)

ipsrcrouteforward (2594)

ipsrcrouterecv (2596)

ipsrcroutesend (2598)

llsleep_timeout (2608)

main_if6 (2610)

main_site6 (2612)

maxmbuf (2614)

maxnip6q (2616)

maxttl (2618)

MTU (2620)

multi_homed (2622)

nbc_limit (2624)

nbc_max_cache (2626)

nbc_min_cache (2628)

nbc_pseg (2630)

nbc_pseg_limit (2632)

ndpqsize (2634)

ndpt_down (2636)

ndpt_keep (2638)

ndpt_mmaxtries (2640)

ndpt_probe (2642)

ndpt_reachable (2644)

ndpt_retrans (2646)

ndpt_umaxtries (2648)

net_malloc_police (2650)

nonlocsrcroute (2652)

pmtu_default_age (2654)

pmtu_rediscover_interval (2656)

rec_que_size (2658)

rfc1122addrchk (2660)

rfc1323 (2662)

route_expire (2664)

routerevalidate (2666)

rto_high (2668)

rto_length (2670)

rto_limit (2672)

rto_low (2674)

sack (2676)

sb_max (2678)

send_file_duration (2680)

site6_index (2682)

sockthresh (2684)

somaxconn (2686)

subnetsarelocal (2688)

tcp_ephemeral_high (2690)

tcp_ephemeral_low (2692)

tcp_keepidle (2694)

tcp_keepinit (2696)

tcp_keepintvl (2698)

tcp_mssdflt (2700)

tcp_ndebug (2702)

tcp_nodelay (2704)

tcp_pmtu_discover (2706)

tcp_recvspace (2708)

tcp_sendspace (2710)

tcp_timewait (2712)

tcp_ttl (2714)

thewall (2716)

threads (2718)

udp_ephemeral_high (2720)

udp_ephemeral_low (2722)

udp_pmtu_discover (2724)

udp_recvspace (2726)

udp_sendspace (2728)

udp_ttl (2730)

udpcksum (2732)

use_isno (2734)

xmt_que_size (2736)

nfs option (2738)

biod Count (2740)

nfs_allow_all_signals (2742)

nfs_device_specific_bufs (2744)

nfs_duplicate_cache_size (2746)

nfs_dynamic_retrans (2748)

nfs_gather_threshold (2750)

nfs_iopace_pages (2752)

nfs_max_connections (2754)

nfs_max_read_size (2756)

nfs_max_threads (2758)

nfs_max_write_size (2760)

nfs_repeat_messages (2762)

nfs_rfc1323 (2764)

nfs_server_base_priority (2766)

nfs_server_clread (2768)

nfs_setattr_error (2770)

nfs_socketsize (2772)

nfs_tcp_duplicate_cache_size (2774)

nfs_tcp_socketsize (2776)

nfs_udp_duplicate_cache_size (2778)

nfs_use_reserved_ports (2780)

nsfd Count (2782)

portcheck (2784)

udpchecksum (2786)

scheduler (2501)

summary (2487)

thread support (2492)

virtual memory manager (2509)

vmm and file system (2511)

tuning

adapter queue (2298)

application (2413)

async port (2327)

asynchronoous connections (2326)

ATM (2316)

ethernet (2309)

FDDI (2315)

hand (2414)

HIPPI (2321)

IP (2307)

mbuf pool (2323)

name resolution (2329)

network memory (2324)

SOCC (2319)

SP network (2331)

TCP and UDP (2294)

TCP maximum segment size (2300)

TCP socket buffer (2304)

thread (2002)

token-ring (16 MB) (2313)

token-ring (4 MB) (2311)

UDP socket buffer (2302)

tuning fast connect (2486)

tuning java (2359)

tuning logical volume striping (2249)

tuning mbuf pool performance (2322)

tuning memory pools (2169)

tuning paging-space thresholds (2174)

tuning TCP and UDP performance (2295)

tuning TCP maximum segment size (2299)

tuning VMM memory load control (2158)

tuning VMM page replacement (2166)

tuning with vmtune (2241)

UDP

see user datagram protocol (UDP) (2276)

udp_ephemeral_high (2721)

udp_ephemeral_low (2723)

udp_pmtu_discover (2725)

udp_recvspace (2727)

udp_sendspace (2729)

UDP socket buffer tuning (2301)

udp_ttl (2731)

udpchecksum (2787)

udpcksum (2733)

understanding the trace facility (2364)

unpredictable performance (2086)

use_isno (2735)

user datagram protocol (UDP)

performance overview (2277)

user ID

administration for CPU efficiency (2139)

using disk I/O pacing (2246)

using performance diagnostic tool (PDT) (2384)

variables

environment (2490)

vertual memory manager

tunable parameters (2510)

virtual memory and paging space (2184)

virtual memory manager (VMM)

memory load control facility (1930)

performance overview (1919)

thresholds (1927)

virtual memory manager tunable parameters (2507)

VMM

see virtual memory manager (VMM) (1918)

volume group

considerations (2234)

mirroring (2235)

waiting threads (1868)

what is java (2352)

who should use this book (1833)

why java (2354)

workload

classes (1876)

managing (2099)

understanding (1841)

workload concurrency

SMP (1979)

workload multiprocessability

SMP (1987)

workload resource requirements

estimating (2022)

measuring (2023)

new program (2024)

transforming from program level (2025)

workloads

identifying (1883)

SMP (1986)

workstation (1880)

write behind (1941)

VMM (2243)

xmt_que_size (2737)