Database system for time series data storage, processing, and analysis

1. A system comprising:

a communications interface configured to receive a plurality of data series, the plurality of data series including time series data captured by a plurality of sensors;

one or more storage devices configured to store:

a first database storing a plurality of sets of time series data in a plurality of storage devices; and

a second database storing metadata related to the plurality of sets of time series data, the metadata including information for locating sets of time series data from the first database and properties of the sets of time series data; and

one or more processors configured to:

receive, via a user input to a user interface, an indication of metadata filter criteria useable for filtering the sets of time series data based on the properties of the sets of time series data;

determine, based on the stored metadata in the second database, a number of subsets of the sets of time series data satisfying the metadata filter criteria;

provide an indication, for display in the user interface, of the number of subsets;

access the second database to identify, based on the stored metadata, the determined subsets of the sets of time series data that satisfy the metadata filter criteria and information for locating the determined subsets in the first database;

receive an instruction including an indication of a computation;

access the determined subsets from the first database; and

perform the computation using at least one of the determined subsets accessed from the first database.

2. The system of claim 1 , wherein the one or more processors are further configured to:

query the second database to determine at least a second subset of the sets of time series data that satisfies the metadata filter criteria;

access, from the first database and based on results of the query of the second database, the second subset of time series data; and

determine one or more portions of the second subset of time series data that satisfy a threshold criteria.

3. The system of claim 2 , wherein the subset corresponds in time with the one or more portions of the second subset of time series data that satisfies the threshold criteria.

4. The system of claim 1 , wherein the time series data includes measurements captured by a plurality of data measurement sensors for a plurality of trials, and wherein the plurality of data measurement sensors includes different data measurement sensors that make different types of measurements.

5. The system of claim 1 , wherein the properties of the sets of time series data include: properties of devices associated with the sensors and configuration of the devices being tested during trials.

6. The system of claim 1 , wherein the information for locating sets of time series data from the first database includes at least one of: a storage location of, a reference to, or an identifier of particular sets of time series data.

7. The system of claim 1 , wherein the metadata includes a first metadata field that applies to entire sets of time series data and a second metadata field that applies to less than an entirety of the sets of time series data.

8. The system of claim 1 , wherein the determined subsets are identified, based on the stored metadata, to satisfy the metadata filter criteria without accessing the first database.

9. The system of claim 1 , wherein the computation includes determining at least one of: a maximum, average, count, specific values, correlation, or standard deviation.

10. The system of claim 1 , wherein:

the one or more processors are configured to transmit data to a user interface configured to show a grid representing a quantity of the plurality of time series data in the first database; and

the one or more processors are configured to transmit data to the user interface to update, in response to receiving the indication of metadata filter criteria, the grid to show a quantity of and storage distribution of time series data in the second database that satisfy the indication of metadata filter criteria as a highlighted proportion of the grid.

11. A computer system comprising:

one or more computer readable storage devices configured to store one or more software modules including computer executable instructions; and

one or more hardware computer processors in communication with the one or more computer readable storage devices and configured to execute the computer executable instructions in order to cause the computer system to:

query a first database in a server for available metadata fields associated with a plurality of sets of time series data stored in a second database, the time series data including measurements generated by one or more sensors;

cause a display, in a user interface, of a representation of a number of sets of time series data associated with a plurality of metadata fields in the first database;

receive a selection, via the user interface, of a metadata filter criteria comprising a subset of the available metadata fields;

transmit, to the server, an indication of the selected metadata filter criteria for the server to access the first database to identify, based on the available metadata fields stored in the first database, a subset of the plurality of sets of time series data that satisfy the selected metadata filter criteria and information for locating the subset in the second database;

send, to the server, an indication of an aggregate analysis;

receive, from the server, a result of the aggregate analysis performed on the subset; and

cause display of a graphical visualization of the result.

12. The computer system of claim 11 , wherein the one or more hardware computer processors are further configured to execute the computer executable instructions in order to cause the computer system to:

cause a display of a representation of a number of sets of time series data associated with a first metadata field in the first database; and

cause a display of a representation of a number of sets of time series data that are both associated with the first metadata field and satisfy the filter criteria.

13. The computer system of claim 11 , wherein the one or more hardware computer processors are further configured to execute the computer executable instructions in order to cause the computer system to:

cause a display of a representation of a number of data series associated with the selected metadata filter criteria in the first database.

14. The computer system of claim 11 , wherein the aggregate analysis is a correlation analysis.

15. The computer system of claim 11 , wherein the server identifies the subset of the plurality of sets of time series data that satisfy the selected metadata filter criteria without accessing the second database.

16. The computer system of claim 11 , wherein the graphical visualization is an X-Y scatterplot that depicts a third dimension with colored data points.

17. The computer system of claim 11 , wherein the one or more hardware computer processors are further configured to execute the computer executable instructions in order to cause the computer system to:

after a new set of time series data is stored in the second database, send a second request for the server to perform the aggregate analysis on the plurality of time series data stored in the second database that satisfy the filter criteria, wherein the new set of time series data satisfies the filter criteria;

receive a second result of the aggregate analysis from the server, the second result being based at least in part on the new set of time series data; and

cause a display of a graphical visualization of the second result.

18. The computer system of claim 11 , wherein the one or more hardware computer processors are further configured to execute the computer executable instructions in order to cause the computer system to:

receive a definition of a variable, wherein the metadata filter criteria references the variable when the variable has a first value; and

determine second metadata filter criteria when the variable has a second value;

send a second request for the server to perform the aggregate analysis on one or more sets of time series data stored in the second database that satisfy the second metadata filter criteria;

receive a second result of the aggregate analysis from the server; and

cause a display of a second graphical visualization of the second result.

19. The computer system of claim 11 , wherein the one or more hardware computer processors are further configured to execute the computer executable instructions in order to cause the computer system to:

receive a second selection of second filter criteria comprising a second subset of the available metadata fields;

receive a second selection of a second aggregate analysis to perform;

send a second request for the server to perform the second aggregate analysis on any sets of time series data stored in the second database that satisfy the second filter criteria;

receive a second result of the second aggregate analysis from the server; and

cause a simultaneous display of a second graphical visualization of the second result on a same interface that the graphical visualization of the result is displayed.