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] 
# 4.18 [+1.61] tx=6056 (377 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3028 (377 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.28 [+1.70] tx=3821 (238 MB) txc=3821 zc=n
# 6.64 [+0.35] rx=1912 (238 MB)
# 6.64 [+0.01] OK
# 9.41 [+2.77] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.05 [+1.64] tx=6025 (375 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3012 (375 MB)
# 11.46 [+0.01] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.13 [+1.67] tx=3851 (240 MB) txc=3851 zc=n
# 13.48 [+0.35] rx=1927 (240 MB)
# 13.49 [+0.01] OK
# 16.25 [+2.76] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.88 [+1.63] tx=7200 (449 MB) txc=0 zc=n
# 18.38 [+0.50] rx=7200 (449 MB)
# 18.39 [+0.02] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.76 [+1.37] tx=7906 (493 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.77 [+0.00] 
# 21.40 [+1.63] tx=3716 (231 MB) txc=3716 zc=n
# 21.90 [+0.50] rx=3716 (231 MB)
# 21.92 [+0.02] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.29 [+1.37] tx=4330 (270 MB) txc=4330 zc=y
# 23.30 [+0.01] OK
# 26.15 [+2.84] 
# 26.15 [+0.00] ipv6 udp -t 1 tx-rx
# 26.15 [+0.00] 
# 27.77 [+1.62] tx=7190 (448 MB) txc=0 zc=n
# 28.27 [+0.50] rx=7190 (448 MB)
# 28.27 [+0.00] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.27 [+0.00] 
# 29.63 [+1.35] tx=7835 (488 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.64 [+0.00] 
# 31.26 [+1.63] tx=3795 (236 MB) txc=3795 zc=n
# 31.77 [+0.50] rx=3795 (236 MB)
# 31.77 [+0.00] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.14 [+1.36] tx=4314 (269 MB) txc=4314 zc=y
# 33.14 [+0.01] OK
# 33.40 [+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__->