diff options
| author | Robin Gareus <robin@gareus.org> | 2017-08-04 16:26:26 +0200 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2017-08-04 16:26:26 +0200 |
| commit | 1ed9564ffd2145ab290903d73a8cc774147c5432 (patch) | |
| tree | 33392c07ab1b25d588deecc08a16aeeded2cbaa2 /libs/pbd | |
| parent | 38c5e9de6df4bc4ca52c53e31759bcdfe9fccd3d (diff) | |
Graph profiling: allow to override max DSP thread count & calc avg.
Diffstat (limited to 'libs/pbd')
| -rw-r--r-- | libs/pbd/cpus.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libs/pbd/cpus.cc b/libs/pbd/cpus.cc index 69421e5e92..f43b128da1 100644 --- a/libs/pbd/cpus.cc +++ b/libs/pbd/cpus.cc @@ -22,6 +22,8 @@ #include "libpbd-config.h" #endif +#include <stdlib.h> + #ifdef __linux__ #include <unistd.h> #elif defined(__APPLE__) || defined(__FreeBSD__) @@ -41,6 +43,12 @@ uint32_t hardware_concurrency() { + if (getenv("CONCURRENCY")) { + int c = atoi (getenv("CONCURRENCY")); + if (c > 0) { + return c; + } + } #if defined(PTW32_VERSION) || defined(__hpux) return pthread_num_processors_np(); #elif defined(__APPLE__) |