RFR: 8342862: Gtest added by 8339507 appears to be causing 8GB build machines to hang [v2]

[hanklo6]

> We generate each test randomly. The `asmtest.out.h` is currently around 100 KB. We have added the `--full` argument to allow users to create a complete test set.

hanklo6 has updated the pull request incrementally with one additional commit since the last revision:

  add instruction

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/21670/files
  - new: https://git.openjdk.org/jdk/pull/21670/files/dae652eb..e79a5a65

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=21670&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=21670&range=00-01

  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/21670.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/21670/head:pull/21670

PR: https://git.openjdk.org/jdk/pull/21670