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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.21 [+1.61] tx=6461 (403 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3227 (403 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.30 [+1.68] tx=3981 (248 MB) txc=3981 zc=n
# 6.66 [+0.36] rx=1992 (248 MB)
# 6.67 [+0.01] OK
# 9.44 [+2.77] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.06 [+1.62] tx=6368 (397 MB) txc=0 zc=n
# 11.46 [+0.40] rx=3178 (397 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.14 [+1.67] tx=3912 (244 MB) txc=3912 zc=n
# 13.50 [+0.36] rx=1957 (244 MB)
# 13.50 [+0.00] OK
# 16.28 [+2.78] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.92 [+1.64] tx=7492 (467 MB) txc=0 zc=n
# 18.42 [+0.50] rx=7492 (467 MB)
# 18.45 [+0.03] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.81 [+1.35] tx=8067 (503 MB) txc=0 zc=n
# 19.81 [+0.01] 
# 19.81 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.81 [+0.00] 
# 21.45 [+1.63] tx=3917 (244 MB) txc=3917 zc=n
# 21.95 [+0.50] rx=3917 (244 MB)
# 21.95 [+0.00] 
# 21.95 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.95 [+0.00] 
# 23.32 [+1.37] tx=4253 (265 MB) txc=4253 zc=y
# 23.33 [+0.01] OK
# 26.16 [+2.83] 
# 26.17 [+0.00] ipv6 udp -t 1 tx-rx
# 26.17 [+0.00] 
# 27.80 [+1.64] tx=7529 (469 MB) txc=0 zc=n
# 28.30 [+0.50] rx=7529 (469 MB)
# 28.31 [+0.00] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.66 [+1.36] tx=8045 (502 MB) txc=0 zc=n
# 29.67 [+0.01] 
# 29.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.67 [+0.00] 
# 31.30 [+1.63] tx=3802 (237 MB) txc=3802 zc=n
# 31.80 [+0.50] rx=3802 (237 MB)
# 31.81 [+0.01] 
# 31.81 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.81 [+0.00] 
# 33.16 [+1.35] tx=4343 (271 MB) txc=4343 zc=y
# 33.18 [+0.02] OK
# 33.44 [+0.26] 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__->