Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Include qemu-common.h exactly where needed | Markus Armbruster | 2019-06-12 | 1 | -1/+0 |
| | | | | | | | | | | | | | | | | No header includes qemu-common.h after this commit, as prescribed by qemu-common.h's file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-5-armbru@redhat.com> [Rebased with conflicts resolved automatically, except for include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and net/tap-bsd.c fixed up] | ||||
* | clean-includes: run it once more | Paolo Bonzini | 2016-06-16 | 1 | -1/+0 |
| | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> | ||||
* | qdist: add module to represent frequency distributions of data | Emilio G. Cota | 2016-06-12 | 1 | -0/+63 |
Sometimes it is useful to have a quick histogram to represent a certain distribution -- for example, when investigating a performance regression in a hash table due to inadequate hashing. The appended allows us to easily represent a distribution using Unicode characters. Further, the data structure keeping track of the distribution is so simple that obtaining its values for off-line processing is trivial. Example, taking the last 10 commits to QEMU: Characters in commit title Count ----------------------------------- 39 1 48 1 53 1 54 2 57 1 61 1 67 1 78 1 80 1 qdist_init(&dist); qdist_inc(&dist, 39); [...] qdist_inc(&dist, 80); char *str = qdist_pr(&dist, 9, QDIST_PR_LABELS); // -> [39.0,43.6)▂▂ █▂ ▂ ▄[75.4,80.0] g_free(str); char *str = qdist_pr(&dist, 4, QDIST_PR_LABELS); // -> [39.0,49.2)▁█▁▁[69.8,80.0] g_free(str); Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Emilio G. Cota <cota@braap.org> Message-Id: <1465412133-3029-9-git-send-email-cota@braap.org> Signed-off-by: Richard Henderson <rth@twiddle.net> |