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4865dd673d
Invoking the XML parser every time is quite expensive. Since we have a deep copy function for 'virQEMUCapsPtr' object, we can cache the parsed results lazily. This brings significant speedup to qemuxml2argvtest: real 0m2.234s user 0m2.140s sys 0m0.089s vs. real 0m1.161s user 0m1.087s sys 0m0.072s qemuxml2xmltest benefits too: real 0m0.879s user 0m0.801s sys 0m0.071s vs. real 0m0.466s user 0m0.424s sys 0m0.040s Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
118 lines
3.4 KiB
C
118 lines
3.4 KiB
C
/*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#ifdef WITH_QEMU
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# include "capabilities.h"
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# include "virfilecache.h"
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# include "domain_conf.h"
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# include "qemu/qemu_capabilities.h"
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# include "qemu/qemu_conf.h"
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# define TEST_QEMU_CAPS_PATH abs_srcdir "/qemucapabilitiesdata"
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enum {
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GIC_NONE = 0,
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GIC_V2,
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GIC_V3,
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GIC_BOTH,
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};
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typedef enum {
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ARG_QEMU_CAPS,
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ARG_GIC,
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ARG_MIGRATE_FROM,
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ARG_MIGRATE_FD,
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ARG_FLAGS,
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ARG_PARSEFLAGS,
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ARG_CAPS_ARCH,
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ARG_CAPS_VER,
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ARG_END,
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} testQemuInfoArgName;
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typedef enum {
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FLAG_EXPECT_FAILURE = 1 << 0,
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FLAG_EXPECT_PARSE_ERROR = 1 << 1,
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FLAG_FIPS_HOST = 1 << 2, /* simulate host with FIPS mode enabled */
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FLAG_REAL_CAPS = 1 << 3,
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FLAG_SKIP_LEGACY_CPUS = 1 << 4,
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FLAG_SLIRP_HELPER = 1 << 5,
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} testQemuInfoFlags;
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struct testQemuInfo {
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const char *name;
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char *infile;
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char *outfile;
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char *errfile;
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virQEMUCapsPtr qemuCaps;
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const char *migrateFrom;
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int migrateFd;
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unsigned int flags;
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unsigned int parseFlags;
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virArch arch;
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char *schemafile;
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GHashTable *qapiSchemaCache;
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};
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virCapsPtr testQemuCapsInit(void);
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virDomainXMLOptionPtr testQemuXMLConfInit(void);
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virQEMUCapsPtr qemuTestParseCapabilitiesArch(virArch arch,
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const char *capsFile);
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extern virCPUDefPtr cpuDefault;
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extern virCPUDefPtr cpuHaswell;
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extern virCPUDefPtr cpuPower8;
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extern virCPUDefPtr cpuPower9;
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void qemuTestSetHostArch(virQEMUDriverPtr driver,
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virArch arch);
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void qemuTestSetHostCPU(virQEMUDriverPtr driver,
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virArch arch,
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virCPUDefPtr cpu);
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int qemuTestDriverInit(virQEMUDriver *driver);
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void qemuTestDriverFree(virQEMUDriver *driver);
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int qemuTestCapsCacheInsert(virFileCachePtr cache,
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virQEMUCapsPtr caps);
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int testQemuCapsSetGIC(virQEMUCapsPtr qemuCaps,
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int gic);
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char *testQemuGetLatestCapsForArch(const char *arch,
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const char *suffix);
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GHashTable *testQemuGetLatestCaps(void);
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typedef int (*testQemuCapsIterateCallback)(const char *inputDir,
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const char *prefix,
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const char *version,
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const char *archName,
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const char *suffix,
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void *opaque);
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int testQemuCapsIterate(const char *suffix,
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testQemuCapsIterateCallback callback,
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void *opaque);
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int testQemuInfoSetArgs(struct testQemuInfo *info,
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GHashTable *capscache,
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GHashTable *capslatest, ...);
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void testQemuInfoClear(struct testQemuInfo *info);
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#endif
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