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
# 2.64 [+2.64] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.27 [+1.62] tx=6369 (397 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3184 (397 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.36 [+1.69] tx=3961 (247 MB) txc=3961 zc=n
# 6.71 [+0.35] rx=1981 (247 MB)
# 6.72 [+0.01] OK
# 9.51 [+2.79] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.15 [+1.64] tx=6353 (396 MB) txc=0 zc=n
# 11.55 [+0.40] rx=3177 (396 MB)
# 11.56 [+0.01] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.23 [+1.67] tx=3907 (243 MB) txc=3907 zc=n
# 13.58 [+0.36] rx=1955 (243 MB)
# 13.61 [+0.02] OK
# 16.40 [+2.79] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.00 [+1.60] tx=7417 (462 MB) txc=0 zc=n
# 18.50 [+0.50] rx=7417 (462 MB)
# 18.52 [+0.02] 
# 18.52 [+0.00] ipv4 udp -t 1 tx-only
# 18.52 [+0.00] 
# 19.87 [+1.36] tx=7816 (487 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.53 [+1.65] tx=3771 (235 MB) txc=3771 zc=n
# 22.03 [+0.50] rx=3771 (235 MB)
# 22.03 [+0.01] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.40 [+1.36] tx=4164 (259 MB) txc=4164 zc=y
# 23.41 [+0.01] OK
# 26.26 [+2.86] 
# 26.27 [+0.00] ipv6 udp -t 1 tx-rx
# 26.27 [+0.00] 
# 27.89 [+1.62] tx=7374 (460 MB) txc=0 zc=n
# 28.39 [+0.50] rx=7374 (460 MB)
# 28.39 [+0.01] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.76 [+1.36] tx=7968 (497 MB) txc=0 zc=n
# 29.77 [+0.02] 
# 29.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.40 [+1.63] tx=3909 (243 MB) txc=3909 zc=n
# 31.90 [+0.50] rx=3909 (243 MB)
# 31.94 [+0.04] 
# 31.94 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.94 [+0.00] 
# 33.30 [+1.36] tx=4216 (263 MB) txc=4216 zc=y
# 33.31 [+0.01] OK
# 33.54 [+0.23] 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__->