Luca Canali

@LucaCanaliDB

Database Engineer at CERN

Geneva, Switzerland
cern.ch/canali
Joined April 2013
20 Photos and videos Photos and videos

Tweets

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  1. Nov 16

    New blog post: Oracle Wait Events Investigated With Extended Stack Profiling and Flame Graphs

    11 retweets 22 likes
  2. Retweeted
    Oct 26 San Francisco, CA

    Oaktable World live streaming at

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    8 retweets 5 likes
  3. Oct 23

    New blog post: Linux Kernel Stack Profiling and Flame Graphs Applied to Oracle Investigations

    3 retweets 5 likes
  4. Retweeted
    Sep 18

    Peeking into Oracle using Linux tracing tools – five tools in five minutes

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    14 retweets 19 likes
  5. Sep 17

    Thank you for another great in Geneva with , , , .

    4 retweets 3 likes
  6. Aug 30

    New blog entry: Add Color to your SQL

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    12:05 PM - 30 Aug 2015 · Details
    6 retweets 10 likes
  7. Aug 29

    SQL plan management (DBMS_SPM) just saved me lots of time this afternoon with a performance issue.

    5 retweets 13 likes
  8. Retweeted
    Aug 13

    3 chances to join our team! Data scientist / JEE engineer / DB Engineer

    5 retweets 1 like
  9. Jul 28

    . I find cached SLOB for CPU/memory tests quite good too, which reminds me that I should do more of that.

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    2 retweets 3 likes
  10. Jul 28

    Thanks for SLOB, I find it very useful both for storage benchmarking and as load generator for all sorts of I/O-related tests.

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    2 retweets 2 likes
  11. Jul 28

    New blog entry: Diagnose High-Latency I/O Operations using SystemTap

    6 retweets 18 likes
  12. Jul 23

    Overall happy to move on, we also find streams 11.2.0.4 more stable. Info:

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    2 likes
  13. Jul 23

    Last production Oracle Streams stopped today. It's been a long ride! All replication now on Oracle GoldenGate or ADG.

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    2:51 AM - 23 Jul 2015 · Details
    9 retweets 15 likes
  14. Jul 14

    New blog entry: "Heat Map Visualization of Latency Histograms for NetApp C-Mode"

    1 retweet 4 likes
  15. Jul 14

    I have updated the blog entry and scripts for "Heat Map Visualization of I/O Latency with SystemTap and PyLatencyMap"

    3 likes
  16. Jul 9

    Hadoop tutorials: Introduction to Hadoop (with live webcast)

    11 retweets 15 likes
  17. Jun 15

    Event Histogram Metric and Oracle 12c -

    6 likes
  18. Retweeted
    May 26

    StapOra V1.0 BETA : Monitoring session perf using systemtap based on the amazing work of

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    1 retweet 1 like
  19. May 26

    Two recent preprints by the database services group:

    9 retweets 10 likes
  20. Luca Canali followed , , and 87 others

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