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Revert the map/unmap dance I tried in commit 73042b8d1; that helps not at all. Instead, speculate that the unwanted allocation is being done on another thread, and thus timing variations explain the apparent unpredictability. Temporarily add a 1-second sleep before the VirtualFree call, in hopes that any such other threads will quiesce and not jog our elbow. This is obviously not a desirable long-term fix, but as a means of investigation it seems useful. Discussion: https://postgr.es/m/25495.1524517820@sss.pgh.pa.us |
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aix | ||
dynloader | ||
hpux | ||
tas | ||
win32 | ||
.gitignore | ||
atomics.c | ||
Makefile | ||
posix_sema.c | ||
sysv_sema.c | ||
sysv_shmem.c | ||
win32_sema.c | ||
win32_shmem.c |