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Performance improvements around package ID (#698)

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* set package ID in catalogers and improve hashing performance

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* update setting ID + tests

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
This commit is contained in:
Alex Goodman
2021-12-16 08:55:53 -05:00
committed by GitHub
parent 727b84ce0d
commit a27907659d
59 changed files with 319 additions and 243 deletions
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syft/pkg/cataloger/catalog.go
+5 -5
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@@ -49,10 +49,10 @@ func Catalog(resolver source.FileResolver, theDistro *distro.Distro, catalogers
// perform analysis, accumulating errors for each failed analysis
var errs error
for _, theCataloger := range catalogers {
for _, c := range catalogers {
// find packages from the underlying raw data
log.Debugf("cataloging with %q", theCataloger.Name())
packages, relationships, err := theCataloger.Catalog(resolver)
log.Debugf("cataloging with %q", c.Name())
packages, relationships, err := c.Catalog(resolver)
if err != nil {
errs = multierror.Append(errs, err)
continue
@@ -64,10 +64,10 @@ func Catalog(resolver source.FileResolver, theDistro *distro.Distro, catalogers
packagesDiscovered.N += int64(catalogedPackages)
for _, p := range packages {
// generate CPEs
// generate CPEs (note: this is excluded from package ID, so is safe to mutate)
p.CPEs = cpe.Generate(p)
// generate PURL
// generate PURL (note: this is excluded from package ID, so is safe to mutate)
p.PURL = generatePackageURL(p, theDistro)
// create file-to-package relationships for files owned by the package