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https://github.com/varun-r-mallya/sysprof.git
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4dd37d092c
2006-10-22 Soren Sandmann <sandmann@daimi.au.dk> Communicate traces to userspace through shared memory instead of copying. * module/sysprof-module.c: Store the traces in a SysprofMmapArea. (sysprof_mmap): Implement this method. (sysprof_nopage): Implement this. (sysprof_read): Just reset the tail pointer and return zero. * module/sysprof-module.h (struct SysprofMmapArea): New structure. * collector.c (collector_stop): Unmap the device (in_dead_period): New function (on_read): Read the traces out of mmap()ed area instead of reading them. Call read() to prevent poll() from firing. (struct Collector): New members map_area and current. * Makefile.am (insert-module): Prefix modprobe with /sbin * collector.c (open_fd): mmap() the sysprof device.
95 lines
1.6 KiB
Makefile
95 lines
1.6 KiB
Makefile
SUBDIRS = $(MODULE_SUBDIR)
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DIST_SUBDIRS = module
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bin_PROGRAMS = sysprof-text
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noinst_PROGRAMS = testelf
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testelf_SOURCES = testelf.c demangle.c elfparser.c elfparser.h binparser.c binparser.h
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testelf_CPPFLAGS = \
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$(CORE_DEP_CFLAGS)
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testelf_LDADD = $(CORE_DEP_LIBS)
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if BUILD_GUI
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bin_PROGRAMS += sysprof
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endif
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SYSPROF_CORE = \
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binfile.h \
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binfile.c \
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binparser.h \
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binparser.c \
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collector.c \
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collector.h \
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demangle.c \
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elfparser.c \
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elfparser.h \
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process.h \
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process.c \
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profile.h \
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profile.c \
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sfile.h \
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sfile.c \
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sformat.h \
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sformat.c \
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stackstash.h \
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stackstash.c \
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module/sysprof-module.h \
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watch.h \
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watch.c
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#
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# GUI version
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#
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if BUILD_GUI
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sysprof_SOURCES = \
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$(SYSPROF_CORE) \
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treeviewutils.h \
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treeviewutils.c \
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sysprof.c
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sysprof_CPPFLAGS = \
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$(GUI_DEP_CFLAGS) \
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-DDATADIR=\"$(pkgdatadir)\" \
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-DPIXMAPDIR=\"$(pixmapsdir)\"
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sysprof_LDADD = $(GUI_DEP_LIBS)
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endif
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udevdir = $(sysconfdir)/udev/rules.d
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dist_udev_DATA = 60-sysprof.rules
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pixmapsdir = $(datadir)/pixmaps
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dist_pkgdata_DATA = sysprof.glade
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dist_pixmaps_DATA = sysprof-icon.png
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#
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# Command line version
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#
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sysprof_text_SOURCES = \
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$(SYSPROF_CORE) \
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signal-handler.h \
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signal-handler.c \
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sysprof-text.c
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sysprof_text_CPPFLAGS = \
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$(CORE_DEP_CFLAGS)
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sysprof_text_LDADD = $(CORE_DEP_LIBS)
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#
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# Module stuff
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#
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EXTRA_DIST = \
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module/sysprof-module.c \
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module/sysprof-module.h \
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module/Makefile
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insert-module:
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/sbin/modprobe -r sysprof-module
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/sbin/modprobe sysprof-module
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