diff options
| -rw-r--r-- | services/surfaceflinger/SurfaceFlinger.cpp | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp index f6028d5227..884e7d26cb 100644 --- a/services/surfaceflinger/SurfaceFlinger.cpp +++ b/services/surfaceflinger/SurfaceFlinger.cpp @@ -4813,12 +4813,21 @@ void SurfaceFlinger::dumpAllLocked(const DumpArgs& args, std::string& result) co if (const auto displayId = getInternalDisplayIdLocked(); displayId && getHwComposer().isConnected(*displayId)) { const auto activeConfig = getHwComposer().getActiveConfig(*displayId); + std::string fps, xDpi, yDpi; + if (activeConfig) { + fps = std::to_string(1e9 / getHwComposer().getDisplayVsyncPeriod(*displayId)) + " fps"; + xDpi = activeConfig->getDpiX(); + yDpi = activeConfig->getDpiY(); + } else { + fps = "unknown"; + xDpi = "unknown"; + yDpi = "unknown"; + } StringAppendF(&result, - " refresh-rate : %f fps\n" - " x-dpi : %f\n" - " y-dpi : %f\n", - 1e9 / getHwComposer().getDisplayVsyncPeriod(*displayId), - activeConfig->getDpiX(), activeConfig->getDpiY()); + " refresh-rate : %s\n" + " x-dpi : %s\n" + " y-dpi : %s\n", + fps.c_str(), xDpi.c_str(), yDpi.c_str()); } StringAppendF(&result, " transaction time: %f us\n", inTransactionDuration / 1000.0); |