diff --git a/report/Claudio_Maggioni_report.md b/report/Claudio_Maggioni_report.md index 83900a99..87c6d521 100644 --- a/report/Claudio_Maggioni_report.md +++ b/report/Claudio_Maggioni_report.md @@ -130,12 +130,33 @@ compute and save intermediate results beforehand. **Observations**: +- Across all cluster almost 50% of time is spent in "unknown" transitions, i.e. + there are some time slices that are related to a state transition that Google + says are not "typical" transitions. This is mostly due to the trace log being + intermittent when recording all state transitions. +- 80% of the time spent in KILL and LOST is unknown. This is predictable, since + both states indicate that the job execution is not stable (in particular LOST + is used when the state logging itself is unstable) +- From the absolute graph we see that the time "wasted" on non-finish terminated + jobs is very significant +- Execution is the most significant task phase, followed by queuing time and + scheduling time ("ready" state) +- In the absolute graph we see that a significant amount of time is spent to + re-schedule evicted jobs ("evicted" state) +- Cluster A has unusually high queuing times + ## task_slowdown \input{figures/spatial_resource_waste} **Observations**: +- Most (mesasured and requested) resources are used by killed job, even more + than in the 2011 traces. +- Behaviour is rather homogeneous across datacenters, with the exception of + cluster G where a lot of LOST-terminated tasks acquired 70% of both CPU and + RAM + ## spatial_resource_waste ## figure_7 ## figure_8 @@ -154,25 +175,4 @@ compute and save intermediate results beforehand. # Conclusions and future work or possible developments - -Some examples -------------- - -**Figure  [1](#fig:USILogo){reference-type="ref" -reference="fig:USILogo"}** shows how to insert figures in the document. - -![Caption of the figure](logo-info.pdf){#fig:USILogo width="50%"} - -**Table  [1](#tab:numbers){reference-type="ref" -reference="tab:numbers"}** shows how to insert tables in the document. - -::: {#tab:numbers} - **Col 1** **Col 2** **Col 3** **Col 4** - ----------- ----------- ----------- ----------- - 1 2 3 Goofy - 4 5 6 Mickey - - : Caption of the table -::: - diff --git a/report/Claudio_Maggioni_report.pdf b/report/Claudio_Maggioni_report.pdf index c580d678..e68dbc41 100644 Binary files a/report/Claudio_Maggioni_report.pdf and b/report/Claudio_Maggioni_report.pdf differ