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| author | Ryan Scott <ryan.gl.scott@gmail.com> | 2017-06-02 11:52:41 -0400 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2017-06-02 12:27:46 -0400 |
| commit | 811a2986475d88f73bb22b4600970039e1b582d6 (patch) | |
| tree | e30bf0e41e451ed106af27b0d2e1c689f0dd7208 | |
| parent | 2abe54e16cbd14cab27abdc7967e907753354d54 (diff) | |
| download | haskell-811a2986475d88f73bb22b4600970039e1b582d6.tar.gz | |
GHC.Stats cleanup
This does two things:
* The `RtsTime` type wasn't exported, but it is used as the type of
several record fields. Let's export it and give it some documentation.
* Neither `RTSStats` nor `GCDetails` have `Read` or `Show` instances,
but `GCStats` does! Let's fix this discrepancy.
Reviewers: austin, hvr, bgamari
Reviewed By: bgamari
Subscribers: goldfire, rwbarton, thomie
Differential Revision: https://phabricator.haskell.org/D3625
| -rw-r--r-- | libraries/base/GHC/Stats.hsc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libraries/base/GHC/Stats.hsc b/libraries/base/GHC/Stats.hsc index d5d48f5e61..c4e2e809f8 100644 --- a/libraries/base/GHC/Stats.hsc +++ b/libraries/base/GHC/Stats.hsc @@ -15,7 +15,7 @@ module GHC.Stats ( -- * Runtime statistics - RTSStats(..), GCDetails(..) + RTSStats(..), GCDetails(..), RtsTime , getRTSStats , getRTSStatsEnabled @@ -104,7 +104,7 @@ data RTSStats = RTSStats { -- | Details about the most recent GC , gc :: GCDetails - } + } deriving (Read, Show) -- -- | Statistics about a single GC. This is a mirror of the C @struct @@ -138,9 +138,9 @@ data GCDetails = GCDetails { , gcdetails_cpu_ns :: RtsTime -- | The time elapsed during GC itself , gcdetails_elapsed_ns :: RtsTime - } - + } deriving (Read, Show) +-- | Time values from the RTS, using a fixed resolution of nanoseconds. type RtsTime = Int64 -- @since 4.9.0.0 |