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
# 3.94 [+3.94] 
# 3.95 [+0.01] ipv4 tcp -t 1 tx-rx
# 3.95 [+0.00] 
# 5.70 [+1.75] tx=4888 (305 MB) txc=0 zc=n
# 6.10 [+0.40] rx=2444 (305 MB)
# 6.11 [+0.01] 
# 6.11 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 6.11 [+0.00] 
# 7.87 [+1.76] tx=3572 (222 MB) txc=3572 zc=n
# 8.22 [+0.36] rx=1787 (222 MB)
# 8.23 [+0.01] OK
# 11.55 [+3.32] 
# 11.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 11.55 [+0.00] 
# 13.20 [+1.65] tx=5991 (373 MB) txc=0 zc=n
# 13.59 [+0.40] rx=2991 (373 MB)
# 13.60 [+0.01] 
# 13.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 13.60 [+0.00] 
# 15.28 [+1.67] tx=3890 (242 MB) txc=3890 zc=n
# 15.63 [+0.36] rx=1946 (242 MB)
# 15.64 [+0.01] OK
# 18.57 [+2.93] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-rx
# 18.58 [+0.00] 
# 20.22 [+1.65] tx=7371 (459 MB) txc=0 zc=n
# 20.72 [+0.50] rx=7371 (459 MB)
# 20.73 [+0.01] 
# 20.73 [+0.00] ipv4 udp -t 1 tx-only
# 20.73 [+0.00] 
# 22.16 [+1.42] tx=8091 (504 MB) txc=0 zc=n
# 22.17 [+0.01] 
# 22.17 [+0.00] ipv4 udp -z -t 1 tx-rx
# 22.17 [+0.00] 
# 23.79 [+1.62] tx=3890 (242 MB) txc=3890 zc=n
# 24.29 [+0.50] rx=3890 (242 MB)
# 24.30 [+0.01] 
# 24.30 [+0.00] ipv4 udp -z -t 1 tx-only
# 24.30 [+0.00] 
# 25.65 [+1.36] tx=4193 (261 MB) txc=4193 zc=y
# 25.66 [+0.01] OK
# 28.41 [+2.74] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-rx
# 28.41 [+0.00] 
# 30.03 [+1.62] tx=7595 (473 MB) txc=0 zc=n
# 30.53 [+0.50] rx=7595 (473 MB)
# 30.53 [+0.00] 
# 30.53 [+0.00] ipv6 udp -t 1 tx-only
# 30.53 [+0.00] 
# 31.90 [+1.37] tx=7829 (488 MB) txc=0 zc=n
# 31.92 [+0.02] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-rx
# 31.92 [+0.00] 
# 33.54 [+1.61] tx=3893 (242 MB) txc=3893 zc=n
# 34.04 [+0.50] rx=3893 (242 MB)
# 34.04 [+0.00] 
# 34.04 [+0.00] ipv6 udp -z -t 1 tx-only
# 34.04 [+0.00] 
# 35.41 [+1.37] tx=4129 (257 MB) txc=4129 zc=y
# 35.42 [+0.01] OK
# 35.67 [+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__->