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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.22 [+1.63] tx=6385 (398 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3174 (398 MB)
# 4.63 [+0.02] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.31 [+1.68] tx=3963 (247 MB) txc=3963 zc=n
# 6.66 [+0.36] rx=1983 (247 MB)
# 6.67 [+0.01] OK
# 9.47 [+2.80] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.08 [+1.61] tx=6316 (394 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3158 (394 MB)
# 11.50 [+0.02] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.17 [+1.66] tx=3961 (247 MB) txc=3961 zc=n
# 13.53 [+0.36] rx=1982 (247 MB)
# 13.53 [+0.01] OK
# 16.34 [+2.81] 
# 16.34 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.96 [+1.61] tx=11552 (720 MB) txc=0 zc=n
# 18.46 [+0.50] rx=11552 (720 MB)
# 18.47 [+0.00] 
# 18.47 [+0.00] ipv4 udp -t 1 tx-only
# 18.47 [+0.00] 
# 19.82 [+1.35] tx=8176 (510 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.45 [+1.62] tx=4798 (299 MB) txc=4798 zc=n
# 21.95 [+0.50] rx=4798 (299 MB)
# 21.96 [+0.01] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.31 [+1.35] tx=4351 (271 MB) txc=4351 zc=y
# 23.32 [+0.01] OK
# 26.13 [+2.81] 
# 26.13 [+0.00] ipv6 udp -t 1 tx-rx
# 26.13 [+0.00] 
# 27.75 [+1.62] tx=11318 (706 MB) txc=0 zc=n
# 28.25 [+0.50] rx=11318 (706 MB)
# 28.26 [+0.00] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.62 [+1.36] tx=8212 (512 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.26 [+1.64] tx=4778 (298 MB) txc=4778 zc=n
# 31.76 [+0.50] rx=4778 (298 MB)
# 31.77 [+0.00] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.15 [+1.38] tx=4330 (270 MB) txc=4330 zc=y
# 33.16 [+0.01] OK
# 33.42 [+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__->