make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.48 [+2.48] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.11 [+1.63] tx=6673 (416 MB) txc=0 zc=n
# 4.51 [+0.40] rx=3338 (416 MB)
# 4.52 [+0.01] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.17 [+1.65] tx=4049 (252 MB) txc=4049 zc=n
# 6.53 [+0.36] rx=2026 (252 MB)
# 6.53 [+0.01] OK
# 9.23 [+2.70] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.84 [+1.61] tx=6504 (405 MB) txc=0 zc=n
# 11.24 [+0.40] rx=3252 (405 MB)
# 11.25 [+0.01] 
# 11.25 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.25 [+0.00] 
# 12.91 [+1.67] tx=4019 (250 MB) txc=4019 zc=n
# 13.27 [+0.36] rx=2011 (250 MB)
# 13.28 [+0.01] OK
# 16.03 [+2.75] 
# 16.03 [+0.00] ipv4 udp -t 1 tx-rx
# 16.03 [+0.00] 
# 17.64 [+1.61] tx=13047 (814 MB) txc=0 zc=n
# 18.14 [+0.50] rx=13047 (814 MB)
# 18.14 [+0.00] 
# 18.14 [+0.00] ipv4 udp -t 1 tx-only
# 18.14 [+0.00] 
# 19.49 [+1.35] tx=7976 (497 MB) txc=0 zc=n
# 19.50 [+0.01] 
# 19.50 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.50 [+0.00] 
# 21.13 [+1.63] tx=4871 (303 MB) txc=4871 zc=n
# 21.63 [+0.50] rx=4871 (303 MB)
# 21.64 [+0.01] 
# 21.64 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.64 [+0.00] 
# 22.98 [+1.34] tx=4292 (267 MB) txc=4292 zc=y
# 22.99 [+0.01] OK
# 25.75 [+2.75] 
# 25.76 [+0.01] ipv6 udp -t 1 tx-rx
# 25.76 [+0.00] 
# 27.35 [+1.59] tx=13079 (816 MB) txc=0 zc=n
# 27.85 [+0.50] rx=13061 (815 MB)
# 27.86 [+0.00] 
# 27.86 [+0.00] ipv6 udp -t 1 tx-only
# 27.86 [+0.00] 
# 29.22 [+1.36] tx=7879 (491 MB) txc=0 zc=n
# 29.23 [+0.01] 
# 29.23 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.23 [+0.00] 
# 30.84 [+1.61] tx=4802 (299 MB) txc=4802 zc=n
# 31.34 [+0.50] rx=4802 (299 MB)
# 31.35 [+0.01] 
# 31.35 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.35 [+0.00] 
# 32.73 [+1.38] tx=4263 (266 MB) txc=4263 zc=y
# 32.73 [+0.01] OK
# 32.98 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->