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Re: [PATCH 0/2] Randomize / timestamp trace2 targets

From
Josh Steadmon <steadmon@google.com>
Date
Mar 15, 2019, 20:37 UTC
Message-ID
<20190315203704.GC47591@google.com>
In-Reply-To
<nycvar.QRO.7.76.6.1903141531160.41@tvgsbejvaqbjf.bet>
On 2019.03.14 15:34, Johannes Schindelin wrote:
Show 12 quoted lines
> Hi Josh,
> 
> On Wed, 13 Mar 2019, Josh Steadmon wrote:
> 
> > Persistently enabling trace2 output is difficult because it requires
> > specifying a full filename. This series teaches tr2_dst_get_trace_fd()
> > to randomize filenames when a directory or filename prefix are given as
> > targets in the GIT_TR2_* envvars. It also allows expansion of a
> > timestamp template string into the current UTC timestamp.
> 
> Given the problem you try to solve, would it not make more sense to use
> `getnanotime()` than some randomized file name or an ISO date format?

For my specific use case, getnanotime() would probably be sufficient. However, others requested the timestamp feature before I sent this to the list. I don't know whether they had a specific use case in mind.

Previous: Johannes SchindelinNext: Jeff Hostetler
Message 15 of 34 in “Randomize / timestamp trace2 targets”
  1. 0/2 Randomize / timestamp trace2 targetsJosh Steadmon, Mar 13, 2019
  2. 1/2 date: make get_time() publicJosh Steadmon, Mar 13, 2019
  3. 2/2 trace2: randomize/timestamp trace2 targetsJosh Steadmon, Mar 13, 2019
  4. Ævar Arnfjörð BjarmasonMar 13, 2019
  5. Jeff HostetlerMar 15, 2019
  6. Ævar Arnfjörð BjarmasonMar 15, 2019
  7. Jeff HostetlerMar 15, 2019
  8. Josh SteadmonMar 15, 2019
  9. Josh SteadmonMar 15, 2019
  10. Junio C HamanoMar 18, 2019
  11. Jeff KingMar 19, 2019
  12. Jeff KingMar 14, 2019
  13. Junio C HamanoMar 14, 2019
  14. Johannes SchindelinMar 14, 2019
  15. Josh SteadmonMar 15, 2019
  16. Jeff HostetlerMar 15, 2019
  17. Josh SteadmonMar 15, 2019
  18. Jeff HostetlerMar 18, 2019
  19. 0/1 Write trace2 output to directoriesJosh Steadmon, Mar 21, 2019
  20. 1/1 trace2: write to directory targetsJosh Steadmon, Mar 21, 2019
  21. Junio C HamanoMar 21, 2019
  22. Jeff HostetlerMar 21, 2019
  23. Junio C HamanoMar 22, 2019
  24. Jeff HostetlerMar 22, 2019
  25. 0/1 Write trace2 output to directoriesJosh Steadmon, Mar 21, 2019
  26. 1/1 trace2: write to directory targetsJosh Steadmon, Mar 21, 2019
  27. Ævar Arnfjörð BjarmasonMar 23, 2019
  28. Junio C HamanoMar 24, 2019
  29. Ævar Arnfjörð BjarmasonMar 24, 2019
  30. Junio C HamanoMar 25, 2019
  31. Ævar Arnfjörð BjarmasonMar 25, 2019
  32. Jeff HostetlerMar 25, 2019
  33. Jeff HostetlerMar 21, 2019
  34. Junio C HamanoMar 22, 2019

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