文章列表 20131026_01.md 《PostgreSQL bulk COPY load Bottleneck by extend lock waiting》 20131018_03.md 《PostgreSQL Dynamic Tracing using systemtap env prepare》 20131018_02.md 《Systemtap: PostgreSQL probe, USE @var("varname") or $varname get all local and global variables》 20131018_01.md 《Systemtap EXP: fix process probe global variables output BUG?(PostgreSQL checkpoint__done)》 20131017_04.md 《SystemTap Tapset: common used functions - 2》 20131017_03.md 《SystemTap Tapset: common used functions - 1》 20131017_02.md 《Systemtap EXP: PostgreSQL IN-BUILD mark Class 7 - others(statement,xlog,sort)》 20131017_01.md 《Systemtap EXP: PostgreSQL IN-BUILD mark Class 6 - lock》 20131016_05.md 《Systemtap EXP: PostgreSQL IN-BUILD mark Class 5 - read|write relation》 20131016_04.md 《Systemtap EXP: PostgreSQL IN-BUILD mark Class 4 - buffer》 20131016_03.md 《Systemtap EXP: PostgreSQL IN-BUILD mark Class 3 - checkpoint》 20131016_02.md 《Systemtap EXP: PostgreSQL IN-BUILD mark Class 2 - query》 20131016_01.md 《Systemtap EXP: PostgreSQL IN-BUILD mark Class 1 - transaction》 20131015_05.md 《Systemtap EXP: trace PostgreSQL netflow per session or per sql》 20131015_04.md 《Systemtap EXP: trace PostgreSQL instruction or block of instructions per sql or per session》 20131015_03.md 《Systemtap EXP: Trace PostgreSQL iostat per SQL statement 2》 20131015_02.md 《Systemtap EXP: Trace PostgreSQL iostat per SQL statement 1》 20131015_01.md 《Systemtap: Generating Instrumentation module(.ko) for Other Computers》 20131014_04.md 《Systemtap : stap PROCESSING 5 steps introduce》 20131014_03.md 《Systemtap BUG? : stap "-R no effect"》 20131014_02.md 《Systemtap Example : OUTPUT hist_linear for processes io size and io time "use @entry"》 20131014_01.md 《Systemtap(2.4) Example : array aggregate elements sorted by statistic operator (EXP. output TOPn IO processes)》 20131013_02.md 《PostgreSQL Systemtap example : Customize probe "SEE salted md5 value transfered on network"》 20131013_01.md 《Systemtap(2.4) fixed BUG(1.8) : delete from statistics(aggregates) type stored in array elements》 20131012_02.md 《Systemtap(1.8) BUG? : delete from statistics(aggregates) type stored in array elements》 20131012_01.md 《PostgreSQL Systemtap example : connection|close and session duration static》 20131011_01.md 《PostgreSQL Systemtap example : Customize probe "connect and disconnect"》 20131010_02.md 《PostgreSQL Systemtap example : autovacuum_naptime & databases in cluster》 20131010_01.md 《Systemtap Formatted output》 20131009_03.md 《Systemtap Statistics (aggregates) Data Type》 20131009_02.md 《Systemtap Associative array Data Type》 20131009_01.md 《Systemtap Statement types》 20131008_03.md 《Systemtap Preprocessor macros》 20131008_02.md 《Systemtap parse preprocessing stage - Conditional compilation》 20131008_01.md 《Systemtap Language elements - 1》 20131007_05.md 《Systemtap Special probe points (begin, end, error, never)》 20131007_04.md 《Systemtap Timer probes》 20131007_03.md 《Systemtap Syscall probes》 20131007_02.md 《Systemtap kernel Trace probes》 20131007_01.md 《Systemtap kernel Marker probes》 20131006_01.md 《Systemtap PROCFS probes》