search for: 27e6

...attr(,'vmode')='boolean', i.e. we retain the information that there are no NAs. BUG FIXES o .onLoad() no longer calls installed.packages() which substantially improves startup time (thanks to Brian Ripley) P.P.S. Below are some timings in seconds at 3e6, 9e6, 27e6 and 81e6 elements from a Lenovo 410s notebook (3GB RAM, i5 m520, 2 real cores, 4 hyperthreaded cores, SSD drive, Windows7 32bit) Legend for software ram: new in-ram inplace operations receiving enough RAM to optimize for speed, not for memory ff: new on-disk operations limiting RAM for thi...

...attr(,'vmode')='boolean', i.e. we retain the information that there are no NAs. BUG FIXES o .onLoad() no longer calls installed.packages() which substantially improves startup time (thanks to Brian Ripley) P.P.S. Below are some timings in seconds at 3e6, 9e6, 27e6 and 81e6 elements from a Lenovo 410s notebook (3GB RAM, i5 m520, 2 real cores, 4 hyperthreaded cores, SSD drive, Windows7 32bit) Legend for software ram: new in-ram inplace operations receiving enough RAM to optimize for speed, not for memory ff: new on-disk operations limiting RAM for thi...

...oid +nouveau_led_set_brightness(struct led_classdev *led, enum led_brightness value) +{ + struct drm_device *drm_dev = container_of(led, struct nouveau_led, led)->dev; + struct nouveau_drm *drm = nouveau_drm(drm_dev); + struct nvif_object *device = &drm->device.object; + + u32 input_clk = 27e6; /* PDISPLAY.SOR[1].PWM is connected to the crystal */ + u32 freq = 100; /* this is what nvidia uses and it should be good-enough */ + u32 div, duty; + + div = input_clk / freq; + duty = value * div / LED_FULL; + + /* for now, this is safe to directly poke those registers because: + * - A: nvidia...

...SS                                1: DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V10                                0: DRSUAPI_SUPPORTED_EXTENSION_RESERVED_PART2                                0: DRSUAPI_SUPPORTED_EXTENSION_RESERVED_PART3                         site_guid                : 229f5470-27e6-4f0f-994b-4073a5fc4dc5                         pid                      : 0x00000000 (0)                         repl_epoch               : 0x00000000 (0)             bind_handle              : *                 bind_handle: struct policy_handle                     handle_type              : 0...

...value) >> +{ >> + struct drm_device *drm_dev = container_of(led, struct nouveau_led, led)->dev; >> + struct nouveau_drm *drm = nouveau_drm(drm_dev); >> + struct nvif_object *device = &drm->device.object; >> + >> + u32 input_clk = 27e6; /* PDISPLAY.SOR[1].PWM is connected to the crystal */ >> + u32 freq = 100; /* this is what nvidia uses and it should be good-enough */ >> + u32 div, duty; >> + >> + div = input_clk / freq; >> + duty = value * div / LED_FULL; >> + >>...

...RTED_EXTENSION_GETCHGREQ_V10 >>                                0: >> DRSUAPI_SUPPORTED_EXTENSION_RESERVED_PART2 >>                                0: >> DRSUAPI_SUPPORTED_EXTENSION_RESERVED_PART3 >>                         site_guid                : >> 229f5470-27e6-4f0f-994b-4073a5fc4dc5 >>                         pid                      : 0x00000000 (0) >>                         repl_epoch               : 0x00000000 (0) >>             bind_handle              : * >>                 bind_handle: struct policy_handle >>    ...

Is R file IO slow in general or am I missing something? It takes me 5 minutes to do a load(MYFILE) where MYFILE is a 27 MB Rdata file. Is there any way to speed this up? The one idea I have is having R call a C or Perl routine, reading the file in that language, converting the data in to R objects, then sending them back into R. This is more work that I want to do, however, in loading Rdata

...      1: > DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V10 >                                0: > DRSUAPI_SUPPORTED_EXTENSION_RESERVED_PART2 >                                0: > DRSUAPI_SUPPORTED_EXTENSION_RESERVED_PART3 >                         site_guid                : > 229f5470-27e6-4f0f-994b-4073a5fc4dc5 >                         pid                      : 0x00000000 (0) >                         repl_epoch               : 0x00000000 (0) >             bind_handle              : * >                 bind_handle: struct policy_handle >                     handle_t...

...oid +nouveau_led_set_brightness(struct led_classdev *led, enum led_brightness value) +{ + struct drm_device *drm_dev = container_of(led, struct nouveau_led, led)->dev; + struct nouveau_drm *drm = nouveau_drm(drm_dev); + struct nvif_object *device = &drm->device.object; + + u32 input_clk = 27e6; /* PDISPLAY.SOR[1].PWM is connected to the crystal */ + u32 freq = 100; /* this is what nvidia uses and it should be good-enough */ + u32 div, duty; + + div = input_clk / freq; + duty = value * div / LED_FULL; + + /* for now, this is safe to directly poke those registers because: + * - A: nvidia...

...ed, enum led_brightness value) > +{ > + struct drm_device *drm_dev = container_of(led, struct nouveau_led, led)->dev; > + struct nouveau_drm *drm = nouveau_drm(drm_dev); > + struct nvif_object *device = &drm->device.object; > + > + u32 input_clk = 27e6; /* PDISPLAY.SOR[1].PWM is connected to the crystal */ > + u32 freq = 100; /* this is what nvidia uses and it should be good-enough */ > + u32 div, duty; > + > + div = input_clk / freq; > + duty = value * div / LED_FULL; > + > + /* for now, this is...

...ed, enum led_brightness value) > +{ > + struct drm_device *drm_dev = container_of(led, struct nouveau_led, led)->dev; > + struct nouveau_drm *drm = nouveau_drm(drm_dev); > + struct nvif_object *device = &drm->device.object; > + > + u32 input_clk = 27e6; /* PDISPLAY.SOR[1].PWM is connected to the crystal */ > + u32 freq = 100; /* this is what nvidia uses and it should be good-enough */ > + u32 div, duty; > + > + div = input_clk / freq; > + duty = value * div / LED_FULL; > + > + /* for now, this is...

...ed, enum led_brightness value) > +{ > + struct drm_device *drm_dev = container_of(led, struct nouveau_led, led)->dev; > + struct nouveau_drm *drm = nouveau_drm(drm_dev); > + struct nvif_object *device = &drm->device.object; > + > + u32 input_clk = 27e6; /* PDISPLAY.SOR[1].PWM is connected to the crystal */ shouldn't that be like 0x27e6 ? > + u32 freq = 100; /* this is what nvidia uses and it should be good-enough */ > + u32 div, duty; > + > + div = input_clk / freq; > + duty = value * div / LED_FULL; &...

..._V10 >>> 0: >>> DRSUAPI_SUPPORTED_EXTENSION_RESERVED_PART2 >>> 0: >>> DRSUAPI_SUPPORTED_EXTENSION_RESERVED_PART3 >>> site_guid : >>> 229f5470-27e6-4f0f-994b-4073a5fc4dc5 >>> pid : 0x00000000 (0) >>> repl_epoch : 0x00000000 (0) >>> bind_handle : * >>> bind_handle: struct policy_hand...