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283 Commits

Author SHA1 Message Date
Bartosz Taudul
bd1c1d044b Force inline read/write time offset functions. 2019-02-14 00:17:50 +01:00
Bartosz Taudul
08642d034b Preserve string length in string map. 2019-02-12 22:11:15 +01:00
Bartosz Taudul
d32c070a9e Two more places where connection can silently drop. 2019-02-12 11:07:12 +01:00
Bartosz Taudul
7f11260bf0 Handle dropped connection during handshake. 2019-02-12 01:41:09 +01:00
Bartosz Taudul
76186f3221 Allow zone name retrieval from source location. 2019-02-10 16:45:19 +01:00
Bartosz Taudul
c7e64bb8a8 Replace select() with poll(). 2019-02-10 15:45:23 +01:00
Bartosz Taudul
e801943b90 Array index is changing here. 2019-01-31 18:37:59 +01:00
Bartosz Taudul
852fe03cbc More references. 2019-01-29 22:10:14 +01:00
Bartosz Taudul
d6c616848c Use reference instead of repeated deep dereferences. 2019-01-29 21:59:52 +01:00
Bartosz Taudul
d86e36cc62 Fix progress of loading CPU zones. 2019-01-26 22:18:07 +01:00
Bartosz Taudul
39680ad315 Boost lock loading time. 2019-01-24 22:44:09 +01:00
Bartosz Taudul
42af2d14cc Calculate self min and max times of source location zones. 2019-01-23 14:24:22 +01:00
Bartosz Taudul
ddad475c19 Make it possible to store multiple frames at single frame address. 2019-01-20 19:11:48 +01:00
Rokas Kupstys
8157e3a0b3 Fix builds with MingW. 2019-01-19 13:53:10 +02:00
Bartosz Taudul
92f3a4bba0 Add ZoneText and ZoneName to the C API. 2019-01-16 02:10:21 +01:00
Bartosz Taudul
49e270d8a6 Detect zone end without begin failure. 2019-01-16 00:45:48 +01:00
Bartosz Taudul
708fdfea49 Track memory alloc+free matching failures. 2019-01-15 18:56:26 +01:00
Bartosz Taudul
ecf9a299de Check for proper number of failure reasons. 2019-01-15 18:56:17 +01:00
Bartosz Taudul
76ab70a948 Simplify failure detection code. 2019-01-15 18:55:47 +01:00
Bartosz Taudul
9944a73444 Store failure reason strings in Worker. 2019-01-15 18:42:15 +01:00
Bartosz Taudul
ac6e7439e2 TODO: track memory allocation tracking failures. 2019-01-14 23:26:32 +01:00
Bartosz Taudul
c3246ca3b5 Gracefully store failure states. 2019-01-14 23:22:31 +01:00
Bartosz Taudul
4dc339c933 Close connection when zone validation fails. 2019-01-14 23:12:11 +01:00
Bartosz Taudul
c3b67e4482 Perform zone stack validation. 2019-01-14 23:08:34 +01:00
Bartosz Taudul
dcc6bee607 Process zone validation messages. 2019-01-14 22:56:10 +01:00
Bartosz Taudul
da8b01357d Proper skipping of locks in 0.4.1+ (fixes compare menu). 2019-01-08 17:19:04 +01:00
Bartosz Taudul
13a0ddfe03 No need to perform capture here. 2019-01-06 21:11:36 +01:00
Bartosz Taudul
6a1c552c61 Reduce zone loading time. 2019-01-06 20:49:37 +01:00
Bartosz Taudul
980c54e349 Track trace loading time. 2019-01-06 19:09:50 +01:00
Bartosz Taudul
5ac26ce084 Init common Worker variables in header. 2019-01-06 19:04:50 +01:00
Bartosz Taudul
a313ed4720 Track separate time offset for GPU times. 
This is second version of 0.4.2 dump file format. Previous 0.4.2 format
cannot be read anymore.

041/aa.tracy (0.4.1) {18987 KB} -> 042/aa.tracy (0.4.2) {10051 KB}  52.94% size change
041/android.tracy (0.4.1) {696753 KB} -> 042/android.tracy (0.4.2) {542738 KB}  77.90% size change
041/asset-new.tracy (0.4.1) {97163 KB} -> 042/asset-new.tracy (0.4.2) {78402 KB}  80.69% size change
041/asset-new-id.tracy (0.4.1) {105683 KB} -> 042/asset-new-id.tracy (0.4.2) {84341 KB}  79.81% size change
041/asset-old.tracy (0.4.1) {100205 KB} -> 042/asset-old.tracy (0.4.2) {80688 KB}  80.52% size change
041/big.tracy (0.4.1) {2246014 KB} -> 042/big.tracy (0.4.2) {939578 KB}  41.83% size change
041/crash.tracy (0.4.1) {143 KB} -> 042/crash.tracy (0.4.2) {131 KB}  91.37% size change
041/crash2.tracy (0.4.1) {3411 KB} -> 042/crash2.tracy (0.4.2) {1420 KB}  41.63% size change
041/darkrl.tracy (0.4.1) {31818 KB} -> 042/darkrl.tracy (0.4.2) {15762 KB}  49.54% size change
041/darkrl2.tracy (0.4.1) {18778 KB} -> 042/darkrl2.tracy (0.4.2) {7945 KB}  42.31% size change
041/darkrl-old.tracy (0.4.1) {151346 KB} -> 042/darkrl-old.tracy (0.4.2) {67449 KB}  44.57% size change
041/deadlock.tracy (0.4.1) {53 KB} -> 042/deadlock.tracy (0.4.2) {52 KB}  98.55% size change
041/gn-opengl.tracy (0.4.1) {45860 KB} -> 042/gn-opengl.tracy (0.4.2) {29005 KB}  63.25% size change
041/gn-vulkan.tracy (0.4.1) {45618 KB} -> 042/gn-vulkan.tracy (0.4.2) {29352 KB}  64.34% size change
041/long.tracy (0.4.1) {1583550 KB} -> 042/long.tracy (0.4.2) {1182800 KB}  74.69% size change
041/mem.tracy (0.4.1) {1243058 KB} -> 042/mem.tracy (0.4.2) {1369067 KB}  110.14% size change
041/multi.tracy (0.4.1) {14519 KB} -> 042/multi.tracy (0.4.2) {8000 KB}  55.10% size change
041/new.tracy (0.4.1) {1439 KB} -> 042/new.tracy (0.4.2) {1105 KB}  76.75% size change
041/q3bsp-mt.tracy (0.4.1) {1414323 KB} -> 042/q3bsp-mt.tracy (0.4.2) {949855 KB}  67.16% size change
041/q3bsp-st.tracy (0.4.1) {301334 KB} -> 042/q3bsp-st.tracy (0.4.2) {240347 KB}  79.76% size change
041/selfprofile.tracy (0.4.1) {399648 KB} -> 042/selfprofile.tracy (0.4.2) {197704 KB}  49.47% size change
041/tbrowser.tracy (0.4.1) {13052 KB} -> 042/tbrowser.tracy (0.4.2) {9503 KB}  72.81% size change
041/test.tracy (0.4.1) {60309 KB} -> 042/test.tracy (0.4.2) {40700 KB}  67.49% size change
041/virtualfile_hc.tracy (0.4.1) {108967 KB} -> 042/virtualfile_hc.tracy (0.4.2) {72424 KB}  66.46% size change
041/zfile_hc.tracy (0.4.1) {58814 KB} -> 042/zfile_hc.tracy (0.4.2) {39418 KB}  67.02% size change
 2019-01-03 21:52:43 +01:00
Bartosz Taudul
f8ef5b726a Store time deltas, instead of absolute time in trace dumps. 
This change greatly reduces the size of saved dumps, but increase the
cost of processing during loading. One notable outlier in the dataset
below is mem.tracy, which increased in size, even if changes in the
memory dump saving scheme decrease size of the other traces.

041/aa.tracy (0.4.1) {18987 KB} -> 042/aa.tracy (0.4.2) {10140 KB}  53.40% size change
041/android.tracy (0.4.1) {696753 KB} -> 042/android.tracy (0.4.2) {542738 KB}  77.90% size change
041/asset-new.tracy (0.4.1) {97163 KB} -> 042/asset-new.tracy (0.4.2) {78402 KB}  80.69% size change
041/asset-new-id.tracy (0.4.1) {105683 KB} -> 042/asset-new-id.tracy (0.4.2) {84341 KB}  79.81% size change
041/asset-old.tracy (0.4.1) {100205 KB} -> 042/asset-old.tracy (0.4.2) {80688 KB}  80.52% size change
041/big.tracy (0.4.1) {2246014 KB} -> 042/big.tracy (0.4.2) {943083 KB}  41.99% size change
041/crash.tracy (0.4.1) {143 KB} -> 042/crash.tracy (0.4.2) {131 KB}  91.39% size change
041/crash2.tracy (0.4.1) {3411 KB} -> 042/crash2.tracy (0.4.2) {1425 KB}  41.80% size change
041/darkrl.tracy (0.4.1) {31818 KB} -> 042/darkrl.tracy (0.4.2) {15897 KB}  49.96% size change
041/darkrl2.tracy (0.4.1) {18778 KB} -> 042/darkrl2.tracy (0.4.2) {8002 KB}  42.62% size change
041/darkrl-old.tracy (0.4.1) {151346 KB} -> 042/darkrl-old.tracy (0.4.2) {67945 KB}  44.89% size change
041/deadlock.tracy (0.4.1) {53 KB} -> 042/deadlock.tracy (0.4.2) {52 KB}  98.55% size change
041/gn-opengl.tracy (0.4.1) {45860 KB} -> 042/gn-opengl.tracy (0.4.2) {30983 KB}  67.56% size change
041/gn-vulkan.tracy (0.4.1) {45618 KB} -> 042/gn-vulkan.tracy (0.4.2) {31349 KB}  68.72% size change
041/long.tracy (0.4.1) {1583550 KB} -> 042/long.tracy (0.4.2) {1225316 KB}  77.38% size change
041/mem.tracy (0.4.1) {1243058 KB} -> 042/mem.tracy (0.4.2) {1369291 KB}  110.15% size change
041/multi.tracy (0.4.1) {14519 KB} -> 042/multi.tracy (0.4.2) {8110 KB}  55.86% size change
041/new.tracy (0.4.1) {1439 KB} -> 042/new.tracy (0.4.2) {1108 KB}  77.01% size change
041/q3bsp-mt.tracy (0.4.1) {1414323 KB} -> 042/q3bsp-mt.tracy (0.4.2) {949855 KB}  67.16% size change
041/q3bsp-st.tracy (0.4.1) {301334 KB} -> 042/q3bsp-st.tracy (0.4.2) {240347 KB}  79.76% size change
041/selfprofile.tracy (0.4.1) {399648 KB} -> 042/selfprofile.tracy (0.4.2) {197713 KB}  49.47% size change
041/tbrowser.tracy (0.4.1) {13052 KB} -> 042/tbrowser.tracy (0.4.2) {9503 KB}  72.81% size change
041/test.tracy (0.4.1) {60309 KB} -> 042/test.tracy (0.4.2) {40700 KB}  67.49% size change
041/virtualfile_hc.tracy (0.4.1) {108967 KB} -> 042/virtualfile_hc.tracy (0.4.2) {72839 KB}  66.85% size change
041/zfile_hc.tracy (0.4.1) {58814 KB} -> 042/zfile_hc.tracy (0.4.2) {39608 KB}  67.35% size change
 2018-12-30 23:42:17 +01:00
Bartosz Taudul
8c5670489c Freeing nullptr is valid. 2018-12-20 17:03:09 +01:00
Bartosz Taudul
a220f38fbd Add support for matching source locations ignoring case. 2018-12-18 16:52:29 +01:00
Bartosz Taudul
acddcbd9bf Add case-ignoring string matcher. 2018-12-18 16:52:05 +01:00
Bartosz Taudul
7376ec65b0 Store lock announce and terminate time in trace dump. 2018-12-16 21:09:37 +01:00
Bartosz Taudul
9360df89b1 Store announce and terminate time of locks. 2018-12-16 21:07:26 +01:00
Bartosz Taudul
f42d52923a No-op processing of lock terminate events. 2018-12-16 20:46:33 +01:00
Bartosz Taudul
793e955480 Fix crash when loading a trace with unresolved strings. 
Unresolved strings ("???") are not saved, but the internal string
pointers are saved. Resolving such string pointers caused a crash.
 2018-10-21 16:38:20 +02:00
Bartosz Taudul
9211ce42da Non-on-demand client is only able to handle one connection. 2018-09-09 19:42:06 +02:00
Bartosz Taudul
984a711666 Send protocol version to verify handshake. 2018-09-09 19:28:53 +02:00
Bartosz Taudul
270072b09e Require shibboleth match at start of connection. 2018-09-09 18:26:53 +02:00
Bartosz Taudul
806c8de463 Only one outgoing server connection is supported. 2018-09-09 17:47:20 +02:00
Bartosz Taudul
9f4d6692dc Proper way to get full frame count. 2018-09-01 12:38:12 +02:00
Bartosz Taudul
8f1acf2571 Store explicit program name and capture time. 2018-08-29 01:02:29 +02:00
Bartosz Taudul
bc6a553a3a Fetch thread names in memory events. 2018-08-28 01:48:19 +02:00
Bartosz Taudul
99b7a39c52 Save/load crash information. 2018-08-20 02:27:24 +02:00
Bartosz Taudul
3b526b074e Send crash report. 2018-08-20 02:23:55 +02:00
Bartosz Taudul
366ea35593 Allow crash event reporting. 
When crash happens there's no longer anything to profile -- don't wait
for unfinished zones to finish before sending client terminate
confirmation.
 2018-08-20 01:03:16 +02:00
Bartosz Taudul
e0a4b9c56a Save/load host info. 2018-08-19 18:28:48 +02:00
Bartosz Taudul
203d9b4b85 Store host info. 2018-08-19 18:21:56 +02:00
Bartosz Taudul
a15a287a6b Don't over-allocate vectors, when exact needed size is known. 
This reduces memory usage when loading saved traces. Memory usage
reduction observed on a selected number of traces:

5625.76 MB -> 5330.29 MB
3292.94 MB -> 2978.66 MB
632.77 MB  -> 479.58 MB
681.32 MB  -> 506.27 MB
11.9 GB    -> 11.22 GB
854.21 MB  -> 806.17 MB
10.57 GB   -> 7175.31 MB
67.38 MB   -> 66.63 MB
2026.12 MB -> 1744.2 MB
86.55 MB   -> 85.57 MB
343.64 MB  -> 244.81 MB
201.93 MB  -> 162.25 MB
 2018-08-09 19:41:15 +02:00
Bartosz Taudul
a14a6fa8fb Don't shadow variables. 2018-08-09 19:41:15 +02:00
Bartosz Taudul
a51da71fa4 Add lock, plot counts to worker. 2018-08-08 19:21:53 +02:00
Bartosz Taudul
d36b0aff45 Fix progress of loading GPU zones. 2018-08-05 13:07:58 +02:00
Bartosz Taudul
9d051cf5ee Add support for discontinuous frames. 2018-08-05 02:15:54 +02:00
Bartosz Taudul
6b8a3b25ba Fix drawing of last frame. 2018-08-04 23:19:35 +02:00
Bartosz Taudul
9b4348b497 Handle frame name queries. 2018-08-04 21:10:45 +02:00
Bartosz Taudul
4424a7d7e8 Last time should never be zero. 2018-08-04 21:10:45 +02:00
Bartosz Taudul
23dfc2e3fc Multiple frame sets support. 2018-08-04 21:10:45 +02:00
Bartosz Taudul
0b4c2724ce Add strings to map directly in StringDiscovery. 2018-08-04 17:10:45 +02:00
Bartosz Taudul
ada9f78678 Use StringDiscovery for plots. 2018-08-04 16:33:03 +02:00
Bartosz Taudul
e174e2c12a Remove obsolete comment. 
Nothing happens with the source data, as the strings are uniquely stored
in the StoreString() function.
 2018-08-04 15:46:10 +02:00
Bartosz Taudul
6ef2d2d9a3 Track progress of loading plots. 2018-08-04 15:17:37 +02:00
Bartosz Taudul
18896044c4 Display explicit names of loaded things. 2018-07-29 16:56:46 +02:00
Bartosz Taudul
9f13475b52 Track trace version in worker. 2018-07-29 15:33:48 +02:00
Bartosz Taudul
13509c14f1 Save size of 'active' and 'frees' memory data structures. 2018-07-29 15:29:56 +02:00
Bartosz Taudul
00d07e39f7 Save threadExpand size to allow vector preallocation. 2018-07-29 15:19:44 +02:00
Bartosz Taudul
bff6eb4c34 Save source location zones counts. 
This allows preallocation of zones-in-source-location vectors.
 2018-07-29 14:58:01 +02:00
Bartosz Taudul
12b90d1630 Move tracy version to a separate header. 2018-07-29 14:20:44 +02:00
Bartosz Taudul
ccc5c37af5 Always count source location zones. 2018-07-29 14:16:13 +02:00
Bartosz Taudul
4456c8a454 Reserve space for string data. 2018-07-29 14:13:29 +02:00
Bartosz Taudul
648070e6a1 Include each loaded zone in sub progress. 2018-07-28 19:22:28 +02:00
Bartosz Taudul
4741dab833 Track sub progress. 2018-07-28 19:05:01 +02:00
Bartosz Taudul
a14238c199 Add sub progress display. 2018-07-28 18:56:52 +02:00
Bartosz Taudul
a46425f4e9 Adjust load stages. 2018-07-28 18:26:00 +02:00
Bartosz Taudul
0bf0ceed3d Track trace loading progress. 2018-07-28 17:59:17 +02:00
Bartosz Taudul
d84d0b7754 Don't try to read empty timelines. 2018-07-22 21:15:28 +02:00
Bartosz Taudul
25116a8059 Don't try to compress invalid thread. 2018-07-22 21:13:42 +02:00
Bartosz Taudul
010cf66e43 Call Vector destructors. 2018-07-22 21:01:45 +02:00
Bartosz Taudul
29159069ab Properly initialize child index. 2018-07-22 20:14:55 +02:00
Bartosz Taudul
7d7877517e Also remove child vectors from GPU events. 2018-07-22 19:47:01 +02:00
Bartosz Taudul
3a934b2ba3 Store children vectors in a separate data collection. 
This reduces per-zone memory cost by 9 bytes if there are no children
and increases it by 4 bytes, if there are children. This is universally
a better solution, as the following data shows:

+++ /home/wolf/desktop/tracy-old/android.tracy +++
Vectors: 2794480
Size 0: 2373070 (84.92%)
Size 1: 70237 (2.51%)
Size 2+: 351173 (12.57%)
+++ /home/wolf/desktop/tracy-old/asset-new.tracy +++
Vectors: 1799227
Size 0: 1482691 (82.41%)
Size 1: 93272 (5.18%)
Size 2+: 223264 (12.41%)
+++ /home/wolf/desktop/tracy-old/asset-new-id.tracy +++
Vectors: 1977996
Size 0: 1640817 (82.95%)
Size 1: 97198 (4.91%)
Size 2+: 239981 (12.13%)
+++ /home/wolf/desktop/tracy-old/asset-old.tracy +++
Vectors: 1782395
Size 0: 1471437 (82.55%)
Size 1: 88813 (4.98%)
Size 2+: 222145 (12.46%)
+++ /home/wolf/desktop/tracy-old/big.tracy +++
Vectors: 180794047
Size 0: 172696094 (95.52%)
Size 1: 2799772 (1.55%)
Size 2+: 5298181 (2.93%)
+++ /home/wolf/desktop/tracy-old/darkrl.tracy +++
Vectors: 12014129
Size 0: 11611324 (96.65%)
Size 1: 134980 (1.12%)
Size 2+: 267825 (2.23%)
+++ /home/wolf/desktop/tracy-old/mem.tracy +++
Vectors: 383097
Size 0: 321932 (84.03%)
Size 1: 854 (0.22%)
Size 2+: 60311 (15.74%)
+++ /home/wolf/desktop/tracy-old/new.tracy +++
Vectors: 77536
Size 0: 63035 (81.30%)
Size 1: 8886 (11.46%)
Size 2+: 5615 (7.24%)
+++ /home/wolf/desktop/tracy-old/selfprofile.tracy +++
Vectors: 22940871
Size 0: 22704868 (98.97%)
Size 1: 73000 (0.32%)
Size 2+: 163003 (0.71%)
+++ /home/wolf/desktop/tracy-old/tbrowser.tracy +++
Vectors: 962682
Size 0: 695380 (72.23%)
Size 1: 43007 (4.47%)
Size 2+: 224295 (23.30%)
+++ /home/wolf/desktop/tracy-old/virtualfile_hc.tracy +++
Vectors: 529170
Size 0: 449386 (84.92%)
Size 1: 15694 (2.97%)
Size 2+: 64090 (12.11%)
+++ /home/wolf/desktop/tracy-old/zfile_hc.tracy +++
Vectors: 264849
Size 0: 220589 (83.29%)
Size 1: 9386 (3.54%)
Size 2+: 34874 (13.17%)
 2018-07-22 16:05:50 +02:00
Bartosz Taudul
fc310ce15a Fix check. 2018-07-17 18:29:07 +02:00
Rokas Kupstys
8a8faa3d6c Added __has_include(<execution>) back. 2018-07-17 19:25:26 +03:00
Rokas Kupstys
5c75fe292f Fix msvc builds when required c++ standard version is set to lower than c++17. 
Also use latest available c++ standard which allows using older VS versions that only support c++14.
 2018-07-17 18:29:48 +03:00
Bartosz Taudul
c6ea032de3 GPU source location may not yet be available. 2018-07-15 19:00:40 +02:00
Bartosz Taudul
21da3bca63 Don't create lz4buf on stack. 2018-07-14 16:02:33 +02:00
Bartosz Taudul
561d2dc360 Use the fastest mutex available. 
The selection is based on the following test results:

MSVC:
=== Lock test, 6 threads ===
=> NonRecursiveBenaphore
     No contention: 11.641 ns/iter
     2 thread contention: 141.559 ns/iter
     3 thread contention: 242.733 ns/iter
     4 thread contention: 409.807 ns/iter
     5 thread contention: 561.544 ns/iter
     6 thread contention: 785.845 ns/iter
=> std::mutex
     No contention: 19.190 ns/iter
     2 thread contention: 39.305 ns/iter
     3 thread contention: 58.999 ns/iter
     4 thread contention: 59.532 ns/iter
     5 thread contention: 103.539 ns/iter
     6 thread contention: 110.314 ns/iter
=> std::shared_timed_mutex
     No contention: 45.487 ns/iter
     2 thread contention: 96.351 ns/iter
     3 thread contention: 142.871 ns/iter
     4 thread contention: 184.999 ns/iter
     5 thread contention: 336.608 ns/iter
     6 thread contention: 542.551 ns/iter
=> std::shared_mutex
     No contention: 10.861 ns/iter
     2 thread contention: 17.495 ns/iter
     3 thread contention: 31.126 ns/iter
     4 thread contention: 40.468 ns/iter
     5 thread contention: 15.677 ns/iter
     6 thread contention: 64.505 ns/iter

Cygwin (clang):
=== Lock test, 6 threads ===
=> NonRecursiveBenaphore
     No contention: 11.536 ns/iter
     2 thread contention: 121.082 ns/iter
     3 thread contention: 396.430 ns/iter
     4 thread contention: 672.555 ns/iter
     5 thread contention: 1327.761 ns/iter
     6 thread contention: 14151.955 ns/iter
=> std::mutex
     No contention: 62.583 ns/iter
     2 thread contention: 3990.464 ns/iter
     3 thread contention: 7161.189 ns/iter
     4 thread contention: 9870.820 ns/iter
     5 thread contention: 12355.178 ns/iter
     6 thread contention: 14694.903 ns/iter
=> std::shared_timed_mutex
     No contention: 91.687 ns/iter
     2 thread contention: 1115.037 ns/iter
     3 thread contention: 4183.792 ns/iter
     4 thread contention: 15283.491 ns/iter
     5 thread contention: 27812.477 ns/iter
     6 thread contention: 35028.140 ns/iter
=> std::shared_mutex
     No contention: 91.764 ns/iter
     2 thread contention: 1051.826 ns/iter
     3 thread contention: 5574.720 ns/iter
     4 thread contention: 15721.416 ns/iter
     5 thread contention: 27721.487 ns/iter
     6 thread contention: 35420.404 ns/iter

Linux (x64):
=== Lock test, 6 threads ===
=> NonRecursiveBenaphore
     No contention: 13.487 ns/iter
     2 thread contention: 210.317 ns/iter
     3 thread contention: 430.855 ns/iter
     4 thread contention: 510.533 ns/iter
     5 thread contention: 1003.609 ns/iter
     6 thread contention: 1787.683 ns/iter
=> std::mutex
     No contention: 12.403 ns/iter
     2 thread contention: 157.122 ns/iter
     3 thread contention: 186.791 ns/iter
     4 thread contention: 265.073 ns/iter
     5 thread contention: 283.778 ns/iter
     6 thread contention: 270.687 ns/iter
=> std::shared_timed_mutex
     No contention: 21.509 ns/iter
     2 thread contention: 150.179 ns/iter
     3 thread contention: 256.574 ns/iter
     4 thread contention: 415.351 ns/iter
     5 thread contention: 611.532 ns/iter
     6 thread contention: 944.695 ns/iter
=> std::shared_mutex
     No contention: 20.805 ns/iter
     2 thread contention: 157.034 ns/iter
     3 thread contention: 244.025 ns/iter
     4 thread contention: 406.269 ns/iter
     5 thread contention: 387.985 ns/iter
     6 thread contention: 468.550 ns/iter

Linux (arm64):
=== Lock test, 6 threads ===
=> NonRecursiveBenaphore
     No contention: 20.891 ns/iter
     2 thread contention: 211.037 ns/iter
     3 thread contention: 409.962 ns/iter
     4 thread contention: 657.441 ns/iter
     5 thread contention: 828.405 ns/iter
     6 thread contention: 1131.827 ns/iter
=> std::mutex
     No contention: 50.884 ns/iter
     2 thread contention: 103.620 ns/iter
     3 thread contention: 332.429 ns/iter
     4 thread contention: 620.802 ns/iter
     5 thread contention: 783.943 ns/iter
     6 thread contention: 834.002 ns/iter
=> std::shared_timed_mutex
     No contention: 64.948 ns/iter
     2 thread contention: 173.191 ns/iter
     3 thread contention: 490.352 ns/iter
     4 thread contention: 660.668 ns/iter
     5 thread contention: 1014.546 ns/iter
     6 thread contention: 1451.553 ns/iter
=> std::shared_mutex
     No contention: 64.521 ns/iter
     2 thread contention: 195.222 ns/iter
     3 thread contention: 490.819 ns/iter
     4 thread contention: 654.786 ns/iter
     5 thread contention: 955.759 ns/iter
     6 thread contention: 1282.544 ns/iter
 2018-07-14 00:39:01 +02:00
Bartosz Taudul
96042891f7 Reintroduce explicit template type for std::lock_guard. 
Requested in issue #4 for support of older MSVC versions.
 2018-07-13 12:30:29 +02:00
Bartosz Taudul
90a874f311 Require MSVC 15.7 for <execution> support. 2018-07-13 12:26:02 +02:00
Bartosz Taudul
c8b5b9447d Ignore dangling memory frees in on-demand mode. 2018-07-12 01:35:32 +02:00
Bartosz Taudul
e5064dec1e Store on-demand connection state. 2018-07-12 01:21:04 +02:00
Bartosz Taudul
d1ddaa8d59 Store frame offset in trace dumps. 2018-07-10 22:56:41 +02:00
Bartosz Taudul
a78981e040 Store on-demand frame offset. 2018-07-10 22:42:00 +02:00
Bartosz Taudul
6a9caabc63 Send on-demand initial payload message. 2018-07-10 22:37:39 +02:00
Bartosz Taudul
c056f3be41 Send keep alive messages to determine if client disconnected. 2018-07-10 21:39:17 +02:00
Bartosz Taudul
cb100e261c Return custom zone names. 2018-06-29 16:12:40 +02:00
Bartosz Taudul
053284b1c7 Process custom free-form zone names. 2018-06-29 16:12:17 +02:00
Bartosz Taudul
865e8d8506 Extract zone name getting functionality. 2018-06-29 15:14:20 +02:00