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] 
# 4.19 [+1.62] tx=6518 (406 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3252 (406 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.28 [+1.67] tx=4042 (252 MB) txc=4042 zc=n
# 6.63 [+0.36] rx=2022 (252 MB)
# 6.64 [+0.01] OK
# 9.49 [+2.85] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.11 [+1.62] tx=6459 (403 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3229 (403 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.21 [+1.69] tx=3999 (249 MB) txc=3999 zc=n
# 13.57 [+0.36] rx=2000 (249 MB)
# 13.57 [+0.01] OK
# 16.42 [+2.85] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.03 [+1.60] tx=7606 (474 MB) txc=0 zc=n
# 18.53 [+0.50] rx=7606 (474 MB)
# 18.53 [+0.00] 
# 18.53 [+0.00] ipv4 udp -t 1 tx-only
# 18.53 [+0.00] 
# 19.89 [+1.36] tx=8024 (500 MB) txc=0 zc=n
# 19.90 [+0.01] 
# 19.90 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.52 [+1.62] tx=3889 (242 MB) txc=3889 zc=n
# 22.02 [+0.50] rx=3889 (242 MB)
# 22.03 [+0.01] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.38 [+1.35] tx=4311 (269 MB) txc=4311 zc=y
# 23.39 [+0.01] OK
# 26.28 [+2.89] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.90 [+1.62] tx=7529 (469 MB) txc=0 zc=n
# 28.40 [+0.50] rx=7529 (469 MB)
# 28.41 [+0.01] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-only
# 28.41 [+0.00] 
# 29.78 [+1.37] tx=8030 (501 MB) txc=0 zc=n
# 29.79 [+0.01] 
# 29.79 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.43 [+1.64] tx=3930 (245 MB) txc=3930 zc=n
# 31.93 [+0.50] rx=3930 (245 MB)
# 31.94 [+0.01] 
# 31.94 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.94 [+0.00] 
# 33.30 [+1.36] tx=4338 (270 MB) txc=4338 zc=y
# 33.32 [+0.02] OK
# 33.58 [+0.27] 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__->