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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=6420 (400 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3211 (400 MB)
# 4.61 [+0.02] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.31 [+1.70] tx=3996 (249 MB) txc=3996 zc=n
# 6.67 [+0.36] rx=1999 (249 MB)
# 6.68 [+0.00] OK
# 9.46 [+2.78] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.08 [+1.62] tx=6373 (397 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3187 (397 MB)
# 11.49 [+0.01] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.22 [+1.73] tx=3974 (247 MB) txc=3974 zc=n
# 13.58 [+0.36] rx=1988 (247 MB)
# 13.58 [+0.01] OK
# 16.40 [+2.81] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.03 [+1.63] tx=11454 (714 MB) txc=0 zc=n
# 18.53 [+0.50] rx=11454 (714 MB)
# 18.53 [+0.00] 
# 18.53 [+0.00] ipv4 udp -t 1 tx-only
# 18.53 [+0.00] 
# 19.88 [+1.35] tx=8176 (510 MB) txc=0 zc=n
# 19.89 [+0.01] 
# 19.89 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.50 [+1.61] tx=4775 (297 MB) txc=4775 zc=n
# 22.00 [+0.50] rx=4775 (297 MB)
# 22.01 [+0.00] 
# 22.01 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.01 [+0.00] 
# 23.38 [+1.37] tx=4410 (275 MB) txc=4410 zc=y
# 23.39 [+0.01] OK
# 26.24 [+2.84] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.24 [+0.00] 
# 27.87 [+1.64] tx=11489 (716 MB) txc=0 zc=n
# 28.38 [+0.50] rx=11489 (716 MB)
# 28.39 [+0.02] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.77 [+1.38] tx=8189 (511 MB) txc=0 zc=n
# 29.78 [+0.01] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.37 [+1.59] tx=4782 (298 MB) txc=4782 zc=n
# 31.87 [+0.50] rx=4782 (298 MB)
# 31.88 [+0.00] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.25 [+1.37] tx=4402 (274 MB) txc=4402 zc=y
# 33.25 [+0.01] OK
# 33.51 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->