Bartosz Taudul
b26f642c6e
Change "average" to "mean".
2020-02-19 23:29:18 +01:00
Bartosz Taudul
d4f99e4459
Perform cheaper check first.
2020-02-19 22:43:37 +01:00
Bartosz Taudul
25f6c5f884
Disable charconv on gcc/clang.
...
Because there's no way to check whether libstdc++ and libc++ finally
decided to implement the standard fully.
2020-02-13 19:22:08 +01:00
Bartosz Taudul
3140dbb34a
Size is never zero at start.
2020-02-13 18:41:32 +01:00
Bartosz Taudul
c870b10387
Offset in just-read block is always zero.
2020-02-13 18:39:46 +01:00
Bartosz Taudul
26584b00c3
Issue just one read call per zone.
...
Separate reads are issued only for first and last of children.
2020-02-13 18:11:54 +01:00
Bartosz Taudul
ebf2c3ad5b
No need to check if file has ended.
2020-02-13 15:41:20 +01:00
Bartosz Taudul
4d892cbae9
Preload next block size.
2020-02-13 15:37:37 +01:00
Bartosz Taudul
232379c72c
Optimize reading CPU data.
2020-02-13 01:14:12 +01:00
Bartosz Taudul
c03b8b72da
Optimize reading context switches.
2020-02-13 01:12:01 +01:00
Bartosz Taudul
3bb0f33dcc
Optimize reading plot data.
2020-02-13 01:04:40 +01:00
Bartosz Taudul
c0a2e9b3f7
Ditto during capture.
2020-02-13 00:54:54 +01:00
Bartosz Taudul
cc0f1f514c
Store memory event time and thread data together.
2020-02-13 00:52:29 +01:00
Bartosz Taudul
f9b19631c0
Read memory data in one go.
2020-02-13 00:37:54 +01:00
Bartosz Taudul
51e04673c6
8-element reader wrapper.
2020-02-13 00:35:20 +01:00
Bartosz Taudul
8e825d91e0
Keep refTime in a register.
2020-02-12 20:59:36 +01:00
Bartosz Taudul
39d24d0d4a
Set start and srcloc in one go.
2020-02-12 20:46:56 +01:00
Bartosz Taudul
5c6bfcbeee
Add combined start + srcloc setter for ZoneEvent.
2020-02-12 20:46:56 +01:00
Bartosz Taudul
354115ef9b
Reduce granularity of zone reading progress updates.
2020-02-12 20:03:14 +01:00
Bartosz Taudul
1492536bdb
Handle FileReadError.
2020-02-12 19:53:37 +01:00
Bartosz Taudul
eb79507501
Read files using mmap.
2020-02-12 19:43:05 +01:00
Bartosz Taudul
3b345aab37
FileRead::IsEOF() is no longer used.
2020-02-12 19:27:15 +01:00
Bartosz Taudul
cc805b7b74
Add mmap() wrapper.
2020-02-12 19:24:30 +01:00
Bartosz Taudul
fa1747bdb2
Faster total zone count calculation during loading.
2020-02-12 19:15:46 +01:00
Bartosz Taudul
e88df069bd
Load zone child number along with zone data.
2020-02-12 02:14:21 +01:00
Bartosz Taudul
925909aa3a
Wrapper for reading 6 elements at once.
2020-02-12 02:13:50 +01:00
Bartosz Taudul
1655bf284f
More Int24/Int48 optimizations.
2020-02-12 02:00:26 +01:00
Bartosz Taudul
f562ff780c
Don't care about atomic increments of counters.
2020-02-12 00:53:03 +01:00
Bartosz Taudul
88f3e554da
Read all CPU zone variables at once.
2020-02-12 00:36:59 +01:00
Bartosz Taudul
5227bc3549
Read all GPU zone variables at once.
2020-02-12 00:34:09 +01:00
Bartosz Taudul
6cab3dcd3a
Helper for reading 5 variables.
2020-02-12 00:32:00 +01:00
Bartosz Taudul
00ab76fa19
Discard scratch buffer tricks for better performance.
2020-02-12 00:29:45 +01:00
Bartosz Taudul
e0ec98d766
Keep ztime in register.
2020-02-11 23:20:38 +01:00
Bartosz Taudul
86644ecda0
Store intermediate results in registers, not in memory.
2020-02-11 02:35:50 +01:00
Bartosz Taudul
caace1ce11
Directly access memory, omitting shift.
...
As always, clang generated the right code here anyways...
2020-02-11 02:24:40 +01:00
Bartosz Taudul
5a995d804b
Draw zig-zag as a single stroke.
2020-02-10 23:34:33 +01:00
Bartosz Taudul
06cd57fe6e
Delay rounding h/2.
2020-02-10 23:24:58 +01:00
Bartosz Taudul
d80e7cc025
Remove unnecessary round() calls.
2020-02-10 23:20:35 +01:00
Bartosz Taudul
eff040dca6
Optimize drawing zig-zags.
2020-02-10 22:53:59 +01:00
Bartosz Taudul
ad3aa73085
Change order of background tasks.
...
Now tasks are performed in the following order:
- Context switch based CPU usage graph.
- Memory allocations plot.
- Zone statistics.
This prioritizes appearance of the most notable things first.
2020-02-10 22:31:10 +01:00
Bartosz Taudul
6f4a10be04
Optimize Int48 reconstruction.
2020-02-10 01:38:45 +01:00
Bartosz Taudul
76afef9117
Direct checks for context switch end validity.
2020-02-10 01:26:31 +01:00
Bartosz Taudul
ae0392a0e5
Don't needlessly convert doubles to integers.
2020-02-10 01:05:42 +01:00
Bartosz Taudul
d0c2a26ced
Fix continuous frames tooltips.
...
At high zoom-out levels frame tooltip will be always displayed now for
continuous frame sets. This greatly helps with scrubbing to an
appropriate location, basing of frame images.
2020-02-10 00:41:18 +01:00
Bartosz Taudul
ffdd5290bf
Clip wait regions display.
2020-02-10 00:12:34 +01:00
Bartosz Taudul
53e5eb749d
Compress frame images using zstd.
...
Memory usage and trace load times:
!comp 587 MB, 439 ms -> 541 MB, 523 ms (92%, 119%)
android-vk 197 MB, 136 ms -> 188 MB, 178 ms (95%, 130%)
big2 4463 MB, 2.93 s -> 4198 MB, 3.65 s (94%, 124%)
fi 483 MB, 346 ms -> 416 MB, 409 ms (86%, 118%)
fi-big 3307 MB, 3.15 s -> 2985 MB, 3.53 s (90%, 112%)
large 19.74 GB, 10.05 s -> 19.28 GB, 11.16 s (97%, 110%)
2020-02-09 21:22:12 +01:00
Bartosz Taudul
ec5c7cf8a7
Reading zstd compressed traces.
2020-02-08 16:14:43 +01:00
Bartosz Taudul
145514687c
Add zstd compression to FileWrite.
2020-02-08 16:14:43 +01:00
Bartosz Taudul
dd650e08ec
Display saved trace size.
2020-02-08 13:07:02 +01:00
Bartosz Taudul
6f554d7f00
Gather file compression statistics.
2020-02-08 12:57:35 +01:00
