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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.36 [+1.66] tx=6131 (382 MB) txc=0 zc=n
# 4.76 [+0.40] rx=3066 (382 MB)
# 4.76 [+0.01] 
# 4.76 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.77 [+0.00] 
# 6.43 [+1.66] tx=3810 (237 MB) txc=3810 zc=n
# 6.79 [+0.36] rx=1905 (237 MB)
# 6.79 [+0.01] OK
# 9.60 [+2.80] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.24 [+1.64] tx=6111 (381 MB) txc=0 zc=n
# 11.63 [+0.39] rx=3056 (381 MB)
# 11.64 [+0.01] 
# 11.64 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.64 [+0.00] 
# 13.31 [+1.68] tx=3890 (242 MB) txc=3890 zc=n
# 13.67 [+0.36] rx=1943 (242 MB)
# 13.69 [+0.02] OK
# 16.47 [+2.78] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.09 [+1.62] tx=7025 (438 MB) txc=0 zc=n
# 18.59 [+0.50] rx=7025 (438 MB)
# 18.59 [+0.00] 
# 18.59 [+0.00] ipv4 udp -t 1 tx-only
# 18.59 [+0.00] 
# 19.96 [+1.36] tx=7957 (496 MB) txc=0 zc=n
# 19.96 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.59 [+1.62] tx=3712 (231 MB) txc=3712 zc=n
# 22.09 [+0.50] rx=3712 (231 MB)
# 22.10 [+0.01] 
# 22.10 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.10 [+0.00] 
# 23.45 [+1.35] tx=4229 (263 MB) txc=4229 zc=y
# 23.46 [+0.01] OK
# 26.29 [+2.83] 
# 26.29 [+0.00] ipv6 udp -t 1 tx-rx
# 26.29 [+0.00] 
# 27.91 [+1.63] tx=7143 (445 MB) txc=0 zc=n
# 28.42 [+0.50] rx=7143 (445 MB)
# 28.42 [+0.01] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.79 [+1.36] tx=7959 (496 MB) txc=0 zc=n
# 29.80 [+0.01] 
# 29.80 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.80 [+0.00] 
# 31.41 [+1.61] tx=3766 (235 MB) txc=3766 zc=n
# 31.91 [+0.50] rx=3766 (235 MB)
# 31.92 [+0.01] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.28 [+1.35] tx=4224 (263 MB) txc=4224 zc=y
# 33.28 [+0.01] OK
# 33.54 [+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__->