Michael Mueller
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d72527809b
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Updated NOVA.
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2023-06-01 15:52:26 +02:00 |
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Michael Mueller
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a913fbd62c
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Removed debug messages from performance counter code.
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2023-03-30 15:57:25 +02:00 |
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Michael Mueller
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412cf94f59
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Added simple example for using the performance counter syscalls in EalánOS.
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2023-03-27 17:22:00 +02:00 |
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Michael Mueller
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561a2ddbf9
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blinktree: Added scenario from FOSDEM talk.
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2023-03-27 17:19:49 +02:00 |
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Michael Mueller
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f91d1900ac
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mxtasking: Updated revision and hash.
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2023-03-27 17:19:14 +02:00 |
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Michael Mueller
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3d41f682a6
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blinktree: Updated Makefile to include performance counters.
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2023-03-27 17:16:21 +02:00 |
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Michael Mueller
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aeb402ad50
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libc: Increased stack size.
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2023-03-27 17:15:31 +02:00 |
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Michael Mueller
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7ac39fb7a7
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base-nova: Use larger frame limit for NOVA.
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2023-03-27 17:15:00 +02:00 |
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Michael Mueller
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a088b5696c
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base-nova: Updated Makefile.
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2023-03-27 17:14:25 +02:00 |
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Michael Mueller
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48543e93cc
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base: Added symbols for performance counter syscalls to ld script.
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2023-03-27 17:13:36 +02:00 |
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Michael Mueller
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7cc6d4e828
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base-nova: Added syscall for querying the CPU vendor. This is helpful to implement CPU vendor-specific features in userspace drivers.
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2023-03-27 17:11:00 +02:00 |
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Michael Mueller
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9dc7af6ba8
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base: Preserve 1MB more of memory for core to accomodate for larger memory consumption by TOPO.
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2023-03-27 17:09:41 +02:00 |
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Michael Mueller
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3f690a1e32
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base: Increased RAM quota for TOPO session to accomodate for larger CPU counts.
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2023-03-27 17:08:04 +02:00 |
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Michael Mueller
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d74754adb5
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base: Use define MAX_SUPPORTED_CPUS for dimensioning affinity array.
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2023-03-27 17:07:13 +02:00 |
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Michael Mueller
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dec071829d
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blinktree: Implemented performance counter interface for Genode.
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2023-03-27 17:05:05 +02:00 |
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Michael Mueller
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b9e1da2ad1
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base: High-level interface for hardware performance counters.
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2023-03-27 17:00:58 +02:00 |
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Michael Mueller
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e5c8167992
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base-nova: Added hypercalls to access hardware performance monitoring counters.
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2023-03-27 17:00:18 +02:00 |
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Michael Mueller
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0f1002fab8
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base: Set affinity of platform thread according to its location.
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2023-03-27 16:57:48 +02:00 |
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Michael Mueller
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072a65623d
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base: Added more detailed error message on insufficient quota.
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2023-03-27 16:55:57 +02:00 |
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Michael Mueller
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43df00ea55
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base: Zero attached dataspace upon creation.
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2023-03-27 16:54:37 +02:00 |
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Michael Mueller
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2042a2083f
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blinktree: Always stop measurement on core 0.
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2023-03-27 16:51:26 +02:00 |
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Michael Mueller
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b2397cfac3
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Updated parameters for blinktree benchmark.
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2023-03-27 16:50:41 +02:00 |
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Michael Mueller
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917c5fa261
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blinktree: Compile with clang.
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2022-12-08 11:25:26 +01:00 |
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Michael Mueller
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32f42d693a
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mxtasking: Made hello world example working again.
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2022-12-08 11:23:26 +01:00 |
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Michael Mueller
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fb91e40f0c
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libports: Ported libpfm4 to Genode.
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2022-12-08 11:20:24 +01:00 |
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Michael Mueller
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84a5e1ac0a
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NOVA: Added syscall to read and write MSRs. This enables core to use performance counters.
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2022-12-08 11:18:30 +01:00 |
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Michael Mueller
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e0a9f13197
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core: Clear dataspace on free() by default.
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2022-12-08 11:15:37 +01:00 |
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Michael Mueller
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0fc7184eb9
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base: Added missing symbols.
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2022-11-29 12:34:43 +01:00 |
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Michael Mueller
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6603f4d147
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stdcxx: Use atomics for 64-bit integers instead of 32-bit.
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2022-11-29 12:33:50 +01:00 |
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Michael Mueller
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e539d12b86
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mxtasking.port: Updated revision.
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2022-11-29 12:32:46 +01:00 |
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Michael Mueller
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a73bcf8bc1
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mxtasking: Updated hash.
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2022-11-29 12:32:10 +01:00 |
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Michael Mueller
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484d6714c3
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mxtasking: Use clang to build.
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2022-11-29 12:31:53 +01:00 |
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Michael Mueller
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9d0298f5fd
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libc and stdcxx: added missing symbols used by clang.
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2022-11-29 12:31:26 +01:00 |
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Michael Mueller
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7144a96a00
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core-nova: Removed debug messages.
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2022-11-29 12:28:59 +01:00 |
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Michael Mueller
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cd7780fd50
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libc: Allocate memory cacheline-aligned by default to prevent false sharing.
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2022-11-29 12:27:18 +01:00 |
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Michael Mueller
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2a8fe2b335
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blinktree: Updated run script to include topology service.
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2022-11-29 12:26:00 +01:00 |
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Michael Mueller
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e2ddc82102
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blinktree: Use Genode::timestamp() instead of std::chrono's functions.
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2022-11-29 12:24:55 +01:00 |
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Michael Mueller
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70869735d7
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blinktree: Start measurement via task to avoid measuring worker thread creation.
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2022-11-29 12:23:58 +01:00 |
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Michael Mueller
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195be5ff6e
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core: Export interface for explicit thread migration and pinning.
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2022-11-29 12:21:02 +01:00 |
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Michael Mueller
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a894a008eb
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core: Allocate dataspaces with cache-alignment.
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2022-11-29 12:18:50 +01:00 |
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Michael Mueller
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2115c5557f
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core: Allow pinning and migration of threads from userspace components.
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2022-11-29 12:17:51 +01:00 |
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Michael Mueller
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c2c66bbcb5
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core-nova: Use shorter time quantum.
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2022-11-29 12:16:53 +01:00 |
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Michael Mueller
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a8d64786bd
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core-nova: Fixed wrong report of memory ranges for NUMA nodes.
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2022-11-29 12:15:09 +01:00 |
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Michael Mueller
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1746f55306
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core: Removed zeroing of new dataspace, as this takes a lot of time for huge dataspaces.
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2022-11-29 12:14:16 +01:00 |
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Michael Mueller
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9980c4f0b5
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blinktree: Print runtime parameters at start.
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2022-11-29 12:11:44 +01:00 |
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Michael Mueller
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f4e1b9faaa
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Updated makefiles and ABI symbols for base.
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2022-10-20 17:04:52 +02:00 |
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Michael Mueller
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e4041147ff
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core: New heap allocator for NUMA-regional allocations.
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2022-10-20 17:03:46 +02:00 |
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Michael Mueller
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59d06871a3
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nova: Store memory ranges for NUMA nodes.
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2022-10-20 17:02:27 +02:00 |
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Michael Mueller
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0761449e9f
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core: Extended Ram_allocator by NUMA-specfic allocation and deallocation.
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2022-10-20 17:01:48 +02:00 |
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Michael Mueller
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63d6827f16
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core: Added interface to allocate memory from a given NUMA region.
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2022-10-20 17:00:30 +02:00 |
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